CN103527420B - Wind wave joint action offshore wind power generation set vibration performance test system - Google Patents
Wind wave joint action offshore wind power generation set vibration performance test system Download PDFInfo
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Abstract
The present invention relates to a kind of wind wave joint action offshore wind power generation set vibration performance test system, be characterized in: comprise wave water source supply control system, wave whirlpool forms control system, wave motion formation control system, sea wind analog control system, test model system, test space system and test system.Test space system inner casing with the wave water source supply control system, wave motion formation control system, the sea wind analog control system that are connected with inner casing are set between shell; Wave whirlpool is set in inner casing and forms control system, test model system and test system.Electric machines control technology can be utilized to realize rotating wave simulation; Utilize electrichydraulic control realize comprehensive wave motion formed dynamics simulation and direction of propulsion controlled; Electrical Control Technology is utilized to realize the simulation of sea wind wind speed and direction; Achieve water-feeding automation to control; Test system architecture is reasonable, and reliable performance, working efficiency is high.
Description
Technical field
The present invention relates to offshore wind generating field, be specifically related to a kind of wind wave joint action offshore wind power generation set vibration performance test system.
Background technique
China coastal seas wind resource enriches, and compared with the wind energy turbine set of inland, marine wind electric field has the advantages such as wind speed is high, ocean landscape stable, sea is smooth, will become the important energy source source of Deposits in Eastern Coastal China Sustainable Development of Region.But the technological difficulties that offshore wind farm has it special, marine windmill will be subject to the synergy of wind-force and wave force simultaneously, cause the air of wind energy conversion system and the complexity of Wave power response, and then affect the stable operation performance of marine windmill, and to wind-electricity integration with export the quality of power supply and cause and have a strong impact on.
Offshore wind turbine is subject to the meteorologic factor effects such as sea wind, wave, sleet, icing, gas epidemic disaster throughout the year, and it is more complicated, changeable that its vibration characteristics compares non-wind power generating set over strait.Current research means is only confined to carry out vibration Characteristics to disturbance synergy offshore wind turbine in theory, due to the complexity of offshore wind turbine practical operation situation, theoretical research result is disconnected mutually with practical operation situation, and then the design method of restriction offshore wind turbine.
Therefore, invention one at utmost can press close to offshore wind turbine practical operation situation, realizes disturbance synergy, accurately extract test data, studying the dynamic response of marine windmill under wind and wave synergy and dynamic characteristic, is the marine windmill safe and stable operation evaluation problem being badly in need of solving that provides the wind wave joint action offshore wind power generation set vibration performance test system of foundation to become current offshore wind turbine design field.
Summary of the invention
The object of the invention is the deficiency existed to overcome prior art, providing a kind of rational in infrastructure, reliable performance, the wind wave joint action offshore wind power generation set vibration performance test system that working efficiency is high.
The object of the invention is to be realized by following technological scheme: a kind of wind wave joint action offshore wind power generation set vibration performance test system, it is characterized in that: it comprises wave water source supply control system 1, wave whirlpool forms control system 2, wave motion formation control system 3, sea wind analog control system 4, test model system 5, test space system 6 and test system 7, test space system 6 inner casing 100 with the wave water source supply control system 1 be connected with inner casing 100 is set between shell 99, wave motion formation control system 3, sea wind analog control system 4, wave whirlpool is set in inner casing 100 and forms control system 2, test model system 5 and test system 7.
Described wave water source supply control system 1 forms control system 2 and wave motion formation control system 3 with the sufficient water yield and controlling water level for being supplied to wave whirlpool, it comprises: by water source motor 8, first thermorelay 9, first contactor break contact 10-2, first main circuit breaker 11, the main circuit that first main circuit knife-like switch 12 and power supply 13 are electrically connected to form and by the first throw over switch 14, first control mode selector switch 15, first control circuit fus 16, first contactor coil 10, first contactor moving together contact 10-1, first thermorelay 9, first probe 17, second probe 18, 3rd probe 19, potentiometer 20, first transformer 21, first signaling lamp 22, water level controller switch 23, second relay moving together contact 24-1, second relay moving together contact 24-2, 3rd contactor coil 25, 3rd contactor coil moving together contact 25-1, the control circuit that first stop button 26 and the first start button 27 are electrically connected to form.
Described wave whirlpool forms the rotation status of control system 2 for simulated waves, it comprises: whirlpool forms motor 28, first current transformer 29, second current transformer 30, first grounding body 31, 4th contactor coil 32, 4th contactor break contact 33, 4th contactor first moving together contact 34, 4th contactor second moving together contact 35, 4th contactor coil main contact 36, second major loop circuit breaker 37, second major loop three-phase knife-like switch 38, second source 39, second control loop fus 40, 3rd control loop fus 41, second stop button 42, second start button 43, second thermorelay 44, second thermorelay break contact 44-1, ammeter 45, secondary signal lamp 46 and the 3rd signaling lamp 47 are electrically connected.
Described wave motion formation control system 3 is for the advanced state of simulated waves, and it comprises: the oil hydraulic circuit connected and composed by oil circuit 52 by hydraulic jack 48 and three-position five-way solenoid valve 50, two-position two-way solenoid valve 49, oil hydraulic pump 51, fuel tank 53, by the left electromagnet 54 of three-position five-way solenoid valve, the right electromagnet 55 of three-position five-way solenoid valve, two-position two-way solenoid valve electromagnet 56, first position limit switch moving together contact 57-1, first position limit switch break contact 57-2, second position limit switch 58, second position limit switch moving together contact 59, first relay 60, first relay first moving together contact 60-1, first relay second moving together contact 60-2, second relay 61, second relay moving together contact 61-1, second relay break contact 61-2, 3rd relay 62, 3rd relay first moving together contact 62-1, 3rd relay second moving together contact 62-2, 3rd relay first break contact 62-3, 3rd relay second break contact 62-4, second throw over switch 63, the control circuit that two combined type start button 64 and crawl start button 65 are electrically connected.
Described sea wind analog control system 4 is for simulating sea wind, and it comprises: by motor 67, 3rd thermorelay 68, 4th thermorelay 69, 5th contactor coil 70, 6th contactor coil 71, 7th contactor coil 72, 5th contactor break contact 70-1, 5th contactor moving together contact 70-2, 5th contactor main contact 70-3, 6th contactor break contact 71-1, 6th contactor moving together contact 71-2, 6th contactor moving together contact 71-3, 6th contactor moving together contact 71-4, second major loop three-phase knife-like switch 73, 3rd major loop circuit breaker 74, 3rd power supply 75 form main circuit and by the second transformer 76, 4th control loop fus 77, 3rd start button 78, 3rd start button break contact 79, first auxiliary reclay 80, first auxiliary reclay break contact 80-1, first auxiliary reclay moving together contact 80-2, sensitive switch 81, second control mode selector switch 82, 3rd stop button 83, 4th signaling lamp 84, red eye 85, 5th signaling lamp 86, emergency starting throw over switch 87, emergency starting button 87-1, warning electric bell 88, blower fan 89, 3rd start button moving together contact 90, second auxiliary reclay 91, second auxiliary reclay moving together contact 91-1, second auxiliary reclay break contact 91-2, low speed start contact 92, the control circuit composition that 4th stop button 93 is electrically connected to form.
Described test model system 5 is for simulating offshore wind turbine, it comprises: wind energy conversion system tower body 95, pneumatic equipment blades made 96, wind energy conversion system air guide sleeve 97, pneumatic equipment blades made 96 and wind energy conversion system air guide sleeve 97 are fixed on wind energy conversion system tower body 95, and wind energy conversion system tower body 95 is fixed on test stand 103 by the model fixed bearing 105 of test space system 6.
Described test space system 6 is for holding wave water source supply control system 1, the formation of wave whirlpool control system 2, wave motion formation control system 3, sea wind analog control system 4, test model system 5 and test system 7, it comprises test space shell 99, test space inner casing 100, and test space inner casing 100 is equipped with blower fan 89, rotating rotary drum 101, waste pipe 102, test stand 103, power push-rod 104 and model fixed bearing 105.
Described test system 7 is for extracting signal, it comprises: velocity of wave translation sensor 108, wave acceleration transducer 109, model velocity sensor 110, model acceleration sensor 111, sea wind velocity transducer 112, sea wind acceleration transducer 113 and computer 114 are electrically connected, velocity of wave translation sensor 108 and wave acceleration transducer 109 are placed in bottom the inner casing 100 of described test space system 6, described model velocity sensor 110, model acceleration sensor 111, sea wind velocity transducer 112 and sea wind acceleration transducer 113 are all placed on wind energy conversion system tower body 95.
Wind wave joint action offshore wind power generation set vibration performance test system applied aerodynamics of the present invention, structural dynamics, the combination of electromechanical integration, hydraulic pressure, Electrical Control Technology, its advantage applies had exists: utilize electric machines control technology to realize rotating wave simulation; Utilize electrichydraulic control realize comprehensive wave motion formed dynamics simulation and direction of propulsion controlled; Electrical Control Technology is utilized to realize the simulation of sea wind wind speed and direction; Achieve water-feeding automation to control; Test system architecture is reasonable, and reliable performance, working efficiency is high.
Accompanying drawing explanation
Fig. 1 is wind wave joint action offshore wind power generation set vibration performance test system structural representation of the present invention.
Fig. 2 is wind wave joint action offshore wind power generation set vibration performance test system fundamental diagram of the present invention.
Fig. 3 is wind wave joint action offshore wind power generation set vibration performance test system wave water source supply control system 1 electric control theory figure of the present invention.
Fig. 4 is wind wave joint action offshore wind power generation set vibration performance test system wave whirlpool formation control 2 electric control theory figure of the present invention.
Fig. 5 is wind wave joint action offshore wind power generation set vibration performance test system wave motion formation control system 3 hydraulic principle figure of the present invention.
Fig. 6 is wind wave joint action offshore wind power generation set vibration performance test system wave motion formation control system 3 electric control theory figure of the present invention.
Fig. 7 is wind wave joint action offshore wind power generation set vibration performance test system sea wind analog control system 4 main circuit schematic diagram of the present invention.
Fig. 8 is wind wave joint action offshore wind power generation set vibration performance test system sea wind analog control system 4 control circuit schematic diagram of the present invention.
In figure: 1 wave water source supply control system, 2 wave whirlpool formation controls, 3 wave motion formation control systems, 4 sea wind analog control systems, 5 test model systems, 6 test space systems, 7 test systems, 8 water source motor, 9 first thermorelays, 9-1 first thermorelay break contact, 10 first contactor coils, 10-1 first contactor coil moving together contact, 10-2 first contactor break contact, 11 first main circuit breakers, 12 first main circuit knife-like switches, 13 first power supplys, 14 first throw over switches, 15 first control mode selector switches, 16 first control circuit fuss, 17 first probes, 18 second probes, 19 the 3rd probes, 20 potentiometers, 21 first transformers, 22 first signaling lamps, 23 water level controller switches, 24 second contactor coils, 24-1 second contactor coil moving together contact, 25 the 3rd contactor coils, 25-1 the 3rd contactor coil moving together contact, 26 first stop buttons, 27 first start buttons, 28 whirlpools form motor, 29 first current transformers, 30 second current transformers, 31 first grounding bodies, 32 the 4th contactor coils, 33 the 4th contactor coil break contacts, 34 the 4th contactor coil first moving together contact, 35 the 4th contactor coil second moving together contact, 36 the 4th contactor coil main contacts, 37 first major loop circuit breakers, 38 first major loop three-phase knife-like switches, 39 second sources, 40 second control loop fuss, 41 the 3rd control loop fuss, 42 second stop buttons, 43 second start buttons, 44 second thermorelays, 44-1 second thermorelay break contact, 45 ammeters, 46 secondary signal lamps, 47 the 3rd signaling lamps, 48 hydraulic jacks, 49 two-position two-way solenoid valves, 50 three-position five-way solenoid valves, 51 oil hydraulic pumps, 52 oil circuits, 53 fuel tanks, the left electromagnet of 54 three-position five-way solenoid valve, the right electromagnet of 55 three-position five-way solenoid valve, 56 two-position two-way solenoid valve electromagnet, 57-1 first position limit switch moving together contact, 57-2 first position limit switch break contact, 58 second position limit switches, 59 second position limit switch moving together contact, 60 first relays, 60-1 first relay first moving together contact, 60-2 first relay second moving together contact, 61 second relays, 61-1 second relay moving together contact, 61-2 second relay break contact, 62 the 3rd relays, 62-1 the 3rd relay first break contact, 62-2 the 3rd relay second moving together contact, 62-3 the 3rd relay second break contact, 62-4 the 3rd relay second break contact, 63 second throw over switches, 64 pairs of compound start buttons, 65 crawl start buttons, second transformer, 67 sea wind simulating motors, 68 the 3rd thermorelays, 68-1 the 3rd thermorelay break contact, 69 the 4th thermorelays, 69-1 the 4th thermorelay moving together contact, 70 the 5th contactor coils, 70-1 the 5th contactor coil moving together contact, 70-2 the 5th contactor coil moving together contact, 70-3 the 5th contactor coil break contact, 70-4 the 5th contactor coil main contact, 71 the 6th contactor coils, 71-1 the 6th contactor coil break contact, 71-2 the 6th contactor coil moving together contact, 71-3 the 6th contactor coil moving together contact, 71-4 the 6th contactor coil moving together contact, 71-5 the 6th contactor coil main contact, 72 the 7th contactor coils, 72-1 the 7th contactor coil main contact, 73 second major loop three-phase knife-like switches, 74 the 3rd major loop circuit breakers, 75 the 3rd power supplys, 76 remove sound equipment button, 77 the 4th control loop fuss, 78 the 3rd start buttons, 79 the 3rd start button break contacts, 80 first auxiliary reclays, 80-1 first auxiliary reclay break contact, 80-2 first auxiliary reclay dynamic circuit connector switch, 81 sensitive switches, 82 second control mode selector switches, 83 the 3rd stop buttons, 84 the 4th signaling lamps, 85 red eyes, 86 the 5th signaling lamps, 87 emergency starting throw over switches, 87-1 emergency starting button, 88 warning electric bells, 89 blower fans, 90 the 3rd start button moving together contact, 91 second auxiliary reclays, 91-1 second auxiliary reclay moving together contact, 91-2 second auxiliary reclay break contact, 92 low speed start contacts, 93 the 4th stop buttons, 95 wind energy conversion system tower bodies, 96 pneumatic equipment blades mades, 97 wind energy conversion system air guide sleeves, 99 test space shells, 100 test space inner casings, 101 rotating rotary drums, 102 waste pipes, 103 test stands, 104 power push-rods, 105 model fixed bearings, 108 velocity of wave translation sensors, 109 wave acceleration transducers, 110 model velocity sensors, 111 model acceleration sensors, 112 sea wind velocity transducers, 113 sea wind acceleration transducers, 114 computers.
Specific embodiments
Below in conjunction with accompanying drawing and instantiation, the present invention is described in more detail.
With reference to Fig. 1-8, a kind of wind wave joint action offshore wind power generation set vibration performance test system of the present invention, it comprises wave water source supply control system 1, wave whirlpool forms control system 2, wave motion formation control system 3, sea wind analog control system 4, test model system 5, test space system 6 and test system 7, test space system 6 inner casing 100 with the wave water source supply control system 1 be connected with inner casing 100 is set between shell 99, wave motion formation control system 3, sea wind analog control system 4, wave whirlpool formation control 2 is set in inner casing 100, test model system 5 and test system 7.
Described wave water source supply control system 1 is for being supplied to wave whirlpool formation control 2 and wave motion formation control system 3 with the sufficient water yield and controlling water level, it comprises: by water source motor 8, first thermorelay 9, first contactor break contact 10-2, first main circuit breaker 11, the main circuit that first main circuit knife-like switch 12 and power supply 13 are electrically connected to form and by the first throw over switch 14, first control mode selector switch 15, first control circuit fus 16, first contactor coil 10, first contactor moving together contact 10-1, first thermorelay 9, first probe 17, second probe 18, 3rd probe 19, potentiometer 20, first transformer 21, first signaling lamp 22, water level controller switch 23, second relay moving together contact 24-1, second relay moving together contact 24-2, 3rd contactor coil 25, 3rd contactor coil moving together contact 25-1, the control circuit that first stop button 26 and the first start button 27 are electrically connected to form.
Described wave whirlpool forms the rotation status of control system 2 for simulated waves, it comprises: whirlpool forms motor 28, first current transformer 29, second current transformer 30, first grounding body 31, 4th contactor coil 32, 4th contactor break contact 33, 4th contactor first moving together contact 34, 4th contactor second moving together contact 35, 4th contactor coil main contact 36, second major loop circuit breaker 37, second major loop three-phase knife-like switch 38, second source 39, second control loop fus 40, 3rd control loop fus 41, second stop button 42, second start button 43, second thermorelay 44, second thermorelay break contact 44-1, ammeter 45, secondary signal lamp 46 and the 3rd signaling lamp 47 are electrically connected.
Described wave motion formation control system 3 is for the advanced state of simulated waves, and it comprises: the oil hydraulic circuit connected and composed by oil circuit 52 by hydraulic jack 48 and three-position five-way solenoid valve 50, two-position two-way solenoid valve 49, oil hydraulic pump 51, fuel tank 53, by the left electromagnet 54 of three-position five-way solenoid valve, the right electromagnet 55 of three-position five-way solenoid valve, two-position two-way solenoid valve electromagnet 56, first position limit switch moving together contact 57-1, first position limit switch break contact 57-2, second position limit switch 58, second position limit switch moving together contact 59, first relay 60, first relay first moving together contact 60-1, first relay second moving together contact 60-2, second relay 61, second relay moving together contact 61-1, second relay break contact 61-2, 3rd relay 62, 3rd relay first moving together contact 62-1, 3rd relay second moving together contact 62-2, 3rd relay first break contact 62-3, 3rd relay second break contact 62-4, second throw over switch 63, the control circuit that two combined type start button 64 and crawl start button 65 are electrically connected.
Described sea wind analog control system 4 is for simulating sea wind, and it comprises: by motor 67, 3rd thermorelay 68, 4th thermorelay 69, 5th contactor coil 70, 6th contactor coil 71, 7th contactor coil 72, 5th contactor break contact 70-1, 5th contactor moving together contact 70-2, 5th contactor main contact 70-3, 6th contactor break contact 71-1, 6th contactor moving together contact 71-2, 6th contactor moving together contact 71-3, 6th contactor moving together contact 71-4, second major loop three-phase knife-like switch 73, 3rd major loop circuit breaker 74, 3rd power supply 75 form main circuit and by the second transformer 76, 4th control loop fus 77, 3rd start button 78, 3rd start button break contact 79, first auxiliary reclay 80, first auxiliary reclay break contact 80-1, first auxiliary reclay moving together contact 80-2, sensitive switch 81, second control mode selector switch 82, 3rd stop button 83, 4th signaling lamp 84, red eye 85, 5th signaling lamp 86, emergency starting throw over switch 87, emergency starting button 87-1, warning electric bell 88, blower fan 89, 3rd start button moving together contact 90, second auxiliary reclay 91, second auxiliary reclay moving together contact 91-1, second auxiliary reclay break contact 91-2, low speed start contact 92, the control circuit composition that 4th stop button 93 is electrically connected to form.
Described test model system 5 is for simulating offshore wind turbine, it comprises: wind energy conversion system tower body 95, pneumatic equipment blades made 96, wind energy conversion system air guide sleeve 97, pneumatic equipment blades made 96 and wind energy conversion system air guide sleeve 97 are fixed on wind energy conversion system tower body 95, and wind energy conversion system tower body 95 is fixed on test stand 103 by the model fixed bearing 105 of test space system 6.
Described test space system 6 is for holding wave water source supply control system 1, the formation of wave whirlpool control system 2, wave motion formation control system 3, sea wind analog control system 4, test model system 5 and test system 7, it comprises test space shell 99, test space inner casing 100, and test space inner casing 100 is equipped with blower fan 89, rotating rotary drum 101, waste pipe 102, test stand 103, power push-rod 104 and model fixed bearing 105.
Described test system 7 is for extracting signal, it comprises: velocity of wave translation sensor 108, wave acceleration transducer 109, model velocity sensor 110, model acceleration sensor 111, sea wind velocity transducer 112, sea wind acceleration transducer 113 and computer 114 are electrically connected, velocity of wave translation sensor 108 and wave acceleration transducer 109 are placed in bottom the inner casing 100 of described test space system 6, described model velocity sensor 110, model acceleration sensor 111, sea wind velocity transducer 112 and sea wind acceleration transducer 113 are all placed on wind energy conversion system tower body 95.
With reference to Fig. 1-8, wind wave joint action offshore wind power generation set vibration performance test system of the present invention is mounting arrangements in power transmission engineering test room of electric power university northeastward.Wind wave joint action offshore wind power generation set vibration performance test system of the present invention is arranged in long 20 meters, wide 10 meters, the test room of high 10 meters and arranges test space system 6, test space system 6 inner casing 100 with the wave water source supply control system 1, wave motion formation control system 3, the sea wind analog control system 4 that are connected with inner casing 100 are set between shell 99, wave whirlpool formation control 2, test model system 5 and test system 7 are set in inner casing 100.The square body that the stainless-steel sheet that the length, width and height size of shell 99 is 3 meters is welded into, the square body that the stainless-steel sheet that the length, width and height size of inner casing 100 is 2.0 meters is welded into, inside and outside shell is 5 cm thick stainless-steel sheets.Inner casing 100 is feedwater cavity volume, and arrange waste pipe 102 on inner casing top, waste pipe 102 and water source motor 8 are connected by water pipe, and current, from the effect through water source motor 8, flow in the feedwater cavity volume of inner casing 100 through waste pipe 102.Be arranged at rotating rotary drum 101 that inner casing 100 feeds water in cavity volume to form motor 28 by whirlpool and drive, test stand 103 is set in rotating rotary drum 101 upper end, the wind-driven generator group model be made up of wind energy conversion system tower body 95, pneumatic equipment blades made 96 and wind energy conversion system air guide sleeve 97 is fixed on test stand 103 by model fixed bearing 105.Four Fans 89 are set respectively in inner casing 100 middle and upper part, are driven by sea wind simulating motor 67.Four power push-rods 104 are set in inner casing 100 diagonal, are promoted by hydraulic jack 48.Velocity of wave translation sensor 108 and wave acceleration transducer 109 are placed in bottom the inner casing 100 of described test space system 6, and described model velocity sensor 110, model acceleration sensor 111, sea wind velocity transducer 112 and sea wind acceleration transducer 113 are all placed on wind energy conversion system tower body 95.Velocity of wave translation sensor 108 and wave acceleration transducer 109 are for measuring water velocity and acceleration, and model velocity sensor 110, model acceleration sensor 111 are for measuring the vibration data of the wind-driven generator group model be made up of wind energy conversion system tower body 95, pneumatic equipment blades made 96 and wind energy conversion system air guide sleeve 97; Sea wind velocity transducer 112 and sea wind acceleration transducer 113 are for measuring sea wind data, and be electrically connected with computer, after vibration data being passed to computer 114, the data matched with practical operation situation are calculated by computer 114 software, pass through interface display, adjustment wave advance speed, rotational speed and angular velocity, wind speed, carry out tracking test test.
With reference to Fig. 3, specifically describe the working procedure that wave water source supply control system 1 realizes water supply action and be:
(1) water source starting process of motor: close the first main circuit breaker 11, first main circuit switch 12, first control loop fus 16, close the first throw over switch 14, when first control mode selector switch 15 is switched to manual position, contact 1., 3. connect, press the first start button 27, now the first power supply 13-B phase, first control circuit fus 16, first control mode selector switch 15 contact 1., 3. connect, first stop button 26 break contact, first start button 27 moving together contact, first contactor coil 10, first thermorelay 9 break contact, first formation closed-loop path, power supply 13-N pole.First contactor coil 10 energized action, the first contactor coil moving together contact 10-1 closes self-insurance.First contactor break contact 10-2 closes simultaneously, and water source motor 8 obtains electric operation.
2., 4. contacting (2) water level automatic control process: the first control mode selector switch 15 is switched to automated location, presses water level controller switch 23.When water level rise to contact with the 3rd probe 19 time, first probe 17, potentiometer 20, first transformer 21 secondary winding, the 3rd contactor coil 25, probe 17 make the 3rd contactor coil 25 circuit ON by the water surface, 3rd contactor coil moving together contact 25-1 closes, connect the second contactor coil 24, second contactor coil moving together contact 24-1 closes, and the first signaling lamp 22 lamp is bright.
3rd contactor coil moving together contact 25-1 closes, the formation loop, N pole of the first power supply 13-B phase, first control circuit fus 16, first throw over switch 14, second contactor coil 24, the 3rd contactor coil moving together contact 25-1, the first thermorelay break contact 9-1, the first power supply 13.Second contactor coil 24 energized action, the second contactor moving together contact 24-1 closes.First power supply 13-B phase, first control circuit fus 16, first throw over switch 14, first control mode selector switch 15 contact 2. and 4., the second contactor coil moving together contact 24-1, the first contactor coil 10, first thermorelay break contact 9-1, the first formation closed-loop path, power supply 13-N pole.First contactor coil 10 energized action, the first contactor break contact 10-2 closes simultaneously, and water source motor 8 obtains electric operation, and it is bright that the first signaling lamp 22 obtains electric light.
When water level is lower than probe the 1 or the second probe 18, the 3rd contactor coil 25 power-off release, water source motor 8 stops automatically, and the first signaling lamp 22 power-off lamp goes out.
(3) water source motor 8 stopped process: the first control mode selector switch 15 switches neutral position, or by the first stop button 26, its break contact is disconnected, the first contactor coil 10 power-off release, first contactor break contact 10-2 disconnects simultaneously, and water source motor 8 power-off shuts down.
Reference Fig. 4, the concrete working procedure describing wave whirlpool formation control 2 realization control wave scroll one-tenth is:
1, whirlpool forms motor 28 hot stand-by duty
Close the second major loop three-phase knife-like switch 38; Close the second major loop circuit breaker 37; Close the second control loop fus 40 and the 3rd control loop fus 41.Second source 39-A phase, the second control loop fus 40, the 4th contactor coil break contact 33, secondary signal lamp 46, the 3rd control loop fus 41, second source 39-C phase form closed-loop path, it is bright that secondary signal lamp 46 obtains electric light, and whirlpool forms motor 28 and enters hot stand-by duty.
2, whirlpool forms motor 28 and starts running, stopping and excess load shutdown
(1) whirlpool forms motor 28 and starts operation process
Press the second start button 43, second source 39-A phase, the second control loop fus 40, second stop button 42, second start button 43, the 4th contactor coil 32, second thermorelay break contact 44-1, the 3rd control loop fus 41, second source 39-C phase, form closed-loop path.
4th contactor coil 32 obtains the operating voltage action of alternating current 220V, and the 4th contactor coil first moving together contact 34 closes self-insurance, maintains the working state of the 4th contactor coil 32.Second source 39-A phase, the second control loop fus 40, the 4th contactor coil second moving together contact the 35, the 3rd signaling lamp 47, the 3rd control loop fus 41, second source 39-C phase form closed-loop path.It is bright that 3rd signaling lamp 47 obtains electric light, and whirlpool forms motor 28 and enters operating condition.4th contactor coil main contact 36 closes simultaneously, and whirlpool forms motor 28 winding and obtains three-phase alternating-current supply, and whirlpool forms motor 28 and starts running, drives rotating rotary drum 100 to run.
(2) whirlpool forms motor 28 stopped process
Press the second stop button 42, cut off the 4th contactor coil 32 circuit, the 4th contactor coil 32 power-off, the 4th contactor main contact 36 disconnects simultaneously, and whirlpool forms motor 28 winding and departs from power supply 39, stops operating, and drives rotating rotary drum 100 out of service.
(3) whirlpool forms motor 28 excess load stopping process
Second thermorelay 44 of overload protection seals in the first current transformer 29, second current transformer 30 secondary circuit.Whirlpool is formed in motor 28 operation, and ammeter 45 has induction-motor load electric current to indicate.When whirlpool forms motor 28 excess load, when induction current in first current transformer 29 and the second current transformer 30 secondary circuit reaches the setting current value of the second thermorelay 44, second thermorelay 44 action, second thermorelay break contact 44-1 disconnects, cut off the 4th contactor coil 32 circuit, 4th contactor coil 32 power-off, 4th contactor coil main contact 36 disconnects simultaneously, whirlpool forms motor 28 winding and departs from second source 39, stop operating, rotating rotary drum 100 is out of service.
With reference to Fig. 5 and Fig. 6, the concrete working procedure describing wave motion formation control system 3 realization control wave sports one-tenth is: power push-rod 104 is driven by hydraulic jack 48, can move by front and back propulsion power push rod 104, and then promote current, form wave advance state.
1, power push-rod 104 original position stop, current are in halted state
When the left electromagnet of three-position five-way solenoid valve 54, the right electromagnet 55 of three-position five-way solenoid valve, two-position two-way solenoid valve electromagnet 49 all power-off time, three-position five-way solenoid valve 50 mediates, and power push-rod 104 is slack.Power push-rod 104 in position time, the first position limit switch moving together contact 57-1 close, the first position limit switch break contact 57-2 disconnects.
2, power push-rod 104 advances fast, and current obtain initial velocity and initial acceleration state
Second throw over switch 63 is placed on "-A " position, press two compound start button 64, first relay 60 energized action self-locking, first relay first moving together contact 60-1 is closed, and the first relay second moving together contact 60-2 makes the left electromagnet 54 of three-position five-way solenoid valve, two-position two-way solenoid valve electromagnet 56 is all energized.The left electromagnet of three-position five-way solenoid valve 54 obtains the electric valve rod of three-position five-way solenoid valve 50 that makes and pushes right-hand member to, two-position two-way solenoid valve electromagnet 56 energising makes the valve rod of two-position two-way solenoid valve 49 push left end to, power push-rod 104 advances fast, current obtain initial velocity and initial acceleration, form advance wave.
3, power push-rod 104 Easy abeadl state
The second position limit switch 58 is pressed in power push-rod 104 advances fast, make the second relay 61 energized action, second relay moving together contact 61-1 closes, second relay break contact 61-2 disconnects and makes two-position two-way solenoid valve electromagnet 56 dead electricity, two-position two-way solenoid valve 49 resets, in oil circuit 52, the flow of oil reduces, and power push-rod 104 is automatically converted to Easy abeadl by advancing fast, and power push-rod 104 is automatically converted to Easy abeadl by advancing fast simultaneously.
4, power push-rod 104 returns state fast:
Press the second position limit switch moving together contact 59 close when power push-rod 104 advances to terminal, make the 3rd relay 62 electric and self-locking, 3rd relay first break contact 62-1 closes, 3rd relay second break contact 62-4 opens, make three-position five-way solenoid valve left electromagnet 54 dead electricity, power push-rod 104 halts, 3rd relay second moving together contact 62-2 closes simultaneously, 3rd relay second break contact 62-3 opens, the right electromagnet of three-position five-way solenoid valve 55 is obtained electric, three-position five-way solenoid valve 50 valve rod is moved to the left, power push-rod 104 is return fast, when power push-rod 104 returns original position, first position limit switch moving together contact 57-1 closes, first position limit switch break contact 57-2 disconnects, make the 3rd relay 62 dead electricity, the now left electromagnet 54 of three-position five-way solenoid valve, the right electromagnet 55 of three-position five-way solenoid valve, two-position two-way solenoid valve electromagnet 56 is all in off-position, power push-rod 104 is parked in original position.When power push-rod 104 does not need rewind in position, two compound inching button 65 can be pressed, the 3rd relay 62 coil is made to obtain electric, 3rd relay second moving together contact 62-2 action, the right electromagnet of three-position five-way solenoid valve 55 is obtained electric, power push-rod 104 realizes rewind, and three-position five-way solenoid valve right electromagnet 55 dead electricity, power push-rod 104 stops.
5, power push-rod 104 crawl adjustment state
Second throw over switch 63 is placed on " B " position, press two combined type enable switch 64, connect the first relay 60 simultaneously, make the left electromagnet of three-position five-way solenoid valve 54, two-position two-way solenoid valve electromagnet 56 must be electric, power push-rod 104 F.F. forward, unclamp two combined type start button 64, power push-rod 104 stops immediately.Repeat this process, the adjustment of power push-rod 104 crawl can be realized.
With reference to Fig. 7 and Fig. 8, specifically describe the working procedure that sea wind analog control system realizes sea wind simulated air power and be:
1, main circuit power transmission sequence of operation
(1) close the second major loop three-phase knife-like switch 73.
(2) close the 3rd major loop circuit breaker 74.
(3) close the 4th control loop fus 77.
2, blower fan 89 low-speed running Non-follow control
Second control mode selector switch 82 is switched to manual position, and 1., 2. contact is connected, and prepares for manually booting blower fan 89.
(1) start blower fan 89 press the 3rd start button the 78, three power supply 75-A phase, the 4th control loop fus 77, sensitive switch 81, second control mode selector switch 82 manual position contact 1. and 2., the 3rd stop button 83, the 3rd start button 78, the 6th contactor coil break contact 71-1, the middle auxiliary reclay break contact 80-1 of the 3rd start button break contact 79, first, the 3rd thermorelay break contact 68-1, the 5th contactor coil 70 form 220V loop.
5th contactor coil 70 obtains the operating voltage action of alternating current 220V, and the 5th contactor moving together contact 70-1 closes self-insurance.5th contactor coil main contact 70-4 closes simultaneously, and sea wind simulating motor 67 winding obtains three-phase 380V Ac, and sea wind simulating motor 67 starts running, blower fan 89 slow running driven.
During the 5th contactor coil 70 action, the 5th contactor coil moving together contact 70-2 closes, and red eye 85 obtains electric bright light, represents blower fan 89 low-speed run state.
During the 5th contactor coil 70 action, seal in the 5th contactor coil break contact 70-3 run up in control circuit and disconnect, cut off high speed control circuit.
(2) blower fan 89 is stopped
Press the 3rd stop button 83, cut off the 5th contactor coil 70 circuit, the 5th contactor coil 70 power-off, 5th contactor coil main contact 70-4 disconnects simultaneously, sea wind simulating motor 67 winding departs from threephase AC, and stop operating, the blower fan 89 of driving is out of service.
3, the automatic control of blower fan 89 low-speed running
Second control mode selector switch 82 is switched to automated location, and 3., 4. contact is connected, and does circuit preparation for automatically starting blower fan 89.
3. and 4. when low speed start contact 92 closes, the 3rd power supply 75-A phase, the 4th control loop fus 77, sensitive switch 81, second control mode selector switch 82 automated location contact, low speed start contact 92, the 6th contactor coil break contact 71-1, the 3rd start button break contact 79, first auxiliary reclay break contact 80-1, the 3rd thermorelay break contact 68-1, the 5th contactor coil 70 form 220V loop.
5th contactor coil 70 obtains the operating voltage action of alternating current 220V, and the 5th contactor coil main contact 70-4 closes simultaneously, and motor 67 winding obtains threephase AC, and sea wind simulating motor 67 starts running, drives blower fan 89 low cruise.
During the 5th contactor coil 70 action, the 5th contactor coil moving together contact 70-2 is closed, red eye 85 obtains electric bright light, represents that blower fan 89 is in low-speed run state.
During the 5th contactor coil 70 action, seal in the 5th contactor coil break contact 70-3 run up in control circuit and disconnect, cut off high speed control circuit.
4, the Non-follow control that runs up of blower fan 89
Second control mode selector switch 82 is switched to manual position, and 1., 2. contact is connected, and stocks as circuit for manually booting blower fan 89.
(1) start blower fan 89 to press the 3rd start button break contact the 79, three power supply 75-A phase, the 4th control loop fus 77, sensitive switch 81, second control mode selector switch 82 manual position contact 1. and 2. connection, the 4th stop button 93, the 3rd start button moving together contact 90, the 5th contactor coil break contact 70-3, the 6th contactor coil 71 form 220V closed circuit.
6th contactor coil 71 obtains the operating voltage action of alternating current 220V, and the 6th contactor coil moving together contact 71-2 closes self-insurance, maintains the working state of the 6th contactor coil 71.6th contactor coil main contact 71-5 closes simultaneously, and sea wind simulating motor 67 three-phase windings obtains electric.
6th contactor moving together contact 71-4 closes, 7th contactor coil 72 energized action, 7th contactor coil main contact 72-1 closes simultaneously, by sea wind simulating motor 67 three-phase windings tail end short circuit, now sea wind simulating motor 67 winding forms double star wiring, obtain three-phase alternating-current supply, start running, drive blower fan 89 high speed operation.
During the 6th contactor coil 71 action, the 6th contactor coil moving together contact 71-3 closes, and red eye 85 obtains electric bright light, represents blower fan 89 high speed operation.
During the 6th contactor coil 71 action, the 6th contactor coil break contact 71-1 sealed in low-speed running control circuit disconnects, and cuts off slow control circuit.
(2) blower fan 89 is stopped
Press the 4th stop button 93 to disconnect, cut off the 6th contactor coil 71 circuit, the 6th contactor coil 71 power-off, the 6th contactor main contact 71-5 disconnects simultaneously, and sea wind simulating motor 67 winding departs from threephase AC, and stop operating, blower fan 89 is out of service.
5, the automatic control that runs up of blower fan
Second control mode selector switch 82 is at automated location, and 3., 4. contact is connected, and does circuit preparation for automatically starting blower fan 89.
3rd power supply 75-A phase, the 4th control loop fus 77, sensitive switch 81, second control mode selector switch 82 in automated location contact 3. and 4., the 5th contactor break contact 70-1, the 6th contactor coil 71 form 220V closed-loop path.
6th contactor coil 71 obtains the action of 220V operating voltage, and the 6th contactor coil main contact 71-4 closes simultaneously, and the power end of sea wind simulating motor 67 three-phase windings obtains electric.
6th contactor coil moving together contact 71-4 closes, 7th contactor coil 72 energized action, 7th contactor coil main contact 72-1 closes simultaneously, by sea wind simulating motor 67 three-phase windings tail end short circuit, sea wind simulating motor 67 winding forms double star wiring, obtain threephase AC and start running, drive blower fan 89 high speed operation.
During the 6th contactor coil 71 action, the 6th contactor coil moving together contact 71-3 closes, and red eye 85 obtains electric, and bright light represents blower fan 89 high speed operation state.
During the 6th contactor coil 71 action, the 6th contactor coil break contact 71-1 sealed in low-speed running control circuit disconnects, and cuts off slow control circuit.
6, blower fan 89 high speed overload-alarm controls
Blower fan 89 run up middle appearance overload time, 4th thermorelay 69 action, 4th thermorelay moving together contact 69-1, the second auxiliary reclay 91, second auxiliary reclay moving together contact 91-1, the second auxiliary reclay break contact 91-2, warning electric bell 88 form closed-loop path, warning electric bell 88 obtains electric, and bell ring is reported to the police.
Press and remove sound equipment button 76, remove sound equipment button 76, second auxiliary reclay 91 energized action, warning electric bell 88 institute the second auxiliary reclay break contact 91-1 in the loop disconnects, warning electric bell 88 power-off, the tinkle of bells termination.
The components and parts that the present invention adopts are commercially available prod, wherein: water source motor 8:Y90S-41.1KW4 level 1400 turns; Each thermorelay: JR28-25; Each control mode selector switch: IDUFD-298; Each control circuit fus: the western RT18-32X of moral power; Potentiometer 20:WXD3-13; Transformer is each: new English XY-21C; Each signaling lamp: the vertical SL-79 of match; Water level controller switch 23:LUEABB; Each stop button: the soft stop button of Schneider frequency conversion PLC; Each start button: Schneider frequency conversion PLC soft start button; Whirlpool forms motor 28:YS7124 vertical type motor; Each current transformer: positive safe BH-0.66I10/5; Each major loop circuit breaker: ABB – SH200; Each major loop three-phase knife-like switch: HS13BX-1000; Ammeter 45:VC6016B; Power push-rod 104: the raw TB01 of Japanese TSUBAKI Chinese toon Ai Mo; Hydraulic jack 48:HSG250; Two-position two-way solenoid valve 49:22E-10B two-position two-way solenoid valve; Three-position five-way solenoid valve 50:4V130-06G1/8; Oil hydraulic pump 51:ORB-S-040-2PC; Fuel tank 53:JX0980500130, volume 60 liters; Each electromagnet: SZT-006-12; Each position limit switch: AZD1112; Each auxiliary reclay: Panasonic DSAG202344; Two combined type enable switch 63: Schneider frequency conversion PLC soft start button; Sensitive switch 81:OMRON/ Omron D2F-F; Emergency starting throw over switch 87: hill 2W-160-15; Rotating rotary drum 101:XQB50-31SA; Velocity of wave translation sensor 108:MMA7260QT; Wave acceleration transducer 109: Freescale MMA7455; Model velocity sensor 110:ADXL345BCCZ; Model acceleration sensor 111: prompt energy | ADXL345BCCZ; Sea wind velocity transducer 112:GY-61ADXL335; Sea wind acceleration transducer 113: U.S. ADI acceleration transducer ADXL335BCPZXL335B.
The model machine of wind wave joint action offshore wind power generation set vibration performance test system of the present invention, through 9 months running tests, achieves object of the present invention and obtains significant technique effect.
The embodiment of wind wave joint action offshore wind power generation set vibration performance test system of the present invention is also non exhaustive; do not form the restriction to claims; the enlightenment that those skilled in the art obtain according to the embodiment of the present invention, copying and improving all within scope without creative work.
Claims (1)
1. a wind wave joint action offshore wind power generation set vibration performance test system, is characterized in that: it comprises wave water source supply control system (1), wave whirlpool forms control system (2), wave motion formation control system (3), sea wind analog control system (4), test model system (5), test space system (6) and test system (7), the inner casing (100) in test space system (6) with the wave water source supply control system (1) be connected with inner casing (100) is set between shell (99), wave motion formation control system (3), sea wind analog control system (4), arranges wave whirlpool and forms control system (2) in inner casing (100), test model system (5) and test system (7), described wave water source supply control system (1) forms control system (2) and wave motion formation control system (3) with the sufficient water yield and controlling water level for being supplied to wave whirlpool, and it comprises: by water source motor (8), first thermorelay (9), first contactor break contact (10-2), first main circuit breaker (11), the main circuit that first main circuit knife-like switch (12) and power supply (13) are electrically connected to form and by the first throw over switch (14), first control mode selector switch (15), first control circuit fus (16), first contactor coil (10), first contactor moving together contact (10-1), first thermorelay (9), first probe (17), second probe (18), 3rd probe (19), potentiometer (20), first transformer (21), first signaling lamp (22), water level controller switch (23), second relay moving together contact (24-1), second relay moving together contact (24-2), 3rd contactor coil (25), 3rd contactor coil moving together contact (25-1), the control circuit that first stop button (26) and the first start button (27) are electrically connected to form, described wave whirlpool forms the rotation status of control system (2) for simulated waves, it comprises: whirlpool forms motor (28), first current transformer (29), second current transformer (30), first grounding body (31), 4th contactor coil (32), 4th contactor break contact (33), 4th contactor first moving together contact (34), 4th contactor second moving together contact (35), 4th contactor coil main contact (36), second major loop circuit breaker (37), second major loop three-phase knife-like switch (38), second source (39), second control loop fus (40), 3rd control loop fus (41), second stop button (42), second start button (43), second thermorelay (44), second thermorelay break contact (44-1), ammeter (45), secondary signal lamp (46) and the electrical connection of the 3rd signaling lamp (47), described wave motion formation control system (3) is for the advanced state of simulated waves, and it comprises: the oil hydraulic circuit connected and composed by oil circuit (52) by hydraulic jack (48) and three-position five-way solenoid valve (50), two-position two-way solenoid valve (49), oil hydraulic pump (51), fuel tank (53), by the left electromagnet of three-position five-way solenoid valve (54), the right electromagnet of three-position five-way solenoid valve (55), two-position two-way solenoid valve electromagnet (56), first position limit switch moving together contact (57-1), first position limit switch break contact (57-2), second position limit switch (58), second position limit switch moving together contact (59), first relay (60), first relay first moving together contact (60-1), first relay second moving together contact (60-2), second relay (61), second relay moving together contact (61-1), second relay break contact (61-2), 3rd relay (62), 3rd relay first moving together contact (62-1), 3rd relay second moving together contact (62-2), 3rd relay first break contact (62-3), 3rd relay second break contact (62-4), second throw over switch (63), the control circuit that two combined type start button (64) and crawl start button (65) are electrically connected, described sea wind analog control system (4) is for simulating sea wind, and it comprises: by motor (67), 3rd thermorelay (68), 4th thermorelay (69), 5th contactor coil (70), 6th contactor coil (71), 7th contactor coil (72), 5th contactor break contact (70-1), 5th contactor moving together contact (70-2), 5th contactor main contact (70-3), 6th contactor break contact (71-1), 6th contactor moving together contact (71-2), 6th contactor moving together contact (71-3), 6th contactor moving together contact (71-4), second major loop three-phase knife-like switch (73), 3rd major loop circuit breaker (74), the main circuit that 3rd power supply (75) forms and by the second transformer (76), 4th control loop fus (77), 3rd start button (78), 3rd start button break contact (79), first auxiliary reclay (80), first auxiliary reclay break contact (80-1), first auxiliary reclay moving together contact (80-2), sensitive switch (81), second control mode selector switch (82), 3rd stop button (83), 4th signaling lamp (84), red eye (85), 5th signaling lamp (86), emergency starting throw over switch (87), emergency starting button (87-1), warning electric bell (88), blower fan (89), 3rd start button moving together contact (90), second auxiliary reclay (91), second auxiliary reclay moving together contact (91-1), second auxiliary reclay break contact (91-2), low speed start contact (92), the control circuit composition that 4th stop button (93) is electrically connected to form, described test model system (5) is for simulating offshore wind turbine, it comprises: wind energy conversion system tower body (95), pneumatic equipment blades made (96), wind energy conversion system air guide sleeve (97), pneumatic equipment blades made (96) and wind energy conversion system air guide sleeve (97) are fixed on wind energy conversion system tower body (95), and wind energy conversion system tower body (95) is fixed on test stand (103) by the model fixed bearing (105) of test space system (6), described test space system (6) is for holding wave water source supply control system (1), wave whirlpool formation control system (2), wave motion formation control system (3), sea wind analog control system (4), test model system (5) and test system (7), it comprises test space shell (99), test space inner casing (100), and test space inner casing (100) is equipped with blower fan (89), rotating rotary drum (101), waste pipe (102), test stand (103), power push-rod (104) and model fixed bearing (105), described test system (7) is for extracting signal, it comprises: velocity of wave translation sensor (108), wave acceleration transducer (109), model velocity sensor (110), model acceleration sensor (111), sea wind velocity transducer (112), sea wind acceleration transducer (113) and computer (114) electrical connection, velocity of wave translation sensor (108) and wave acceleration transducer (109) are placed in the bottom of the inner casing (100) of described test space system (6), described model velocity sensor (110), model acceleration sensor (111), sea wind velocity transducer (112) and sea wind acceleration transducer (113) are all placed on wind energy conversion system tower body (95).
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| CN104567829A (en) * | 2015-01-19 | 2015-04-29 | 合肥工业大学 | Ball type water surface wave test device and test method |
| CN108152021B (en) * | 2017-10-24 | 2020-01-31 | 武汉船用机械有限责任公司 | rotary joint testing device and testing system |
| CN108230860A (en) * | 2018-01-05 | 2018-06-29 | 哈尔滨工程大学 | A kind of aircushion vehicle ship wave simulator |
| CN108120577B (en) * | 2018-03-07 | 2023-06-23 | 青岛海洋电气设备检测有限公司 | Electric equipment ground test method and system capable of simulating wave working condition |
| CN110657073B (en) * | 2019-10-30 | 2020-12-15 | 中国海洋大学 | Test device and method for testing offshore wind turbine power parameter evolution under action of wind waves |
| CN113027701A (en) * | 2021-02-26 | 2021-06-25 | 中国电建集团华东勘测设计研究院有限公司 | Non-contact dynamic measurement system for offshore wind turbine vibration and erosion test |
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