CN209496128U - A kind of electronic mutual inductor evaluating platform control system - Google Patents
A kind of electronic mutual inductor evaluating platform control system Download PDFInfo
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- CN209496128U CN209496128U CN201822237915.0U CN201822237915U CN209496128U CN 209496128 U CN209496128 U CN 209496128U CN 201822237915 U CN201822237915 U CN 201822237915U CN 209496128 U CN209496128 U CN 209496128U
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Abstract
The utility model discloses a kind of electronic mutual inductor evaluating platform control systems, are related to quality of transformer performance evaluation field.The system includes local control processor ARM, manually controls platform and HMI intelligent human-machine interaction device.The control system includes three kinds of control modes, local manual control mode, local program control mode, long-range program-controlled control mode.These three control modes are switched over by twisting knob；Local manual operation and local program control operation are used for installation and debugging early period, and long-range program-controlled control mode is operated normally for platform.The utility model has the advantages that work efficiency is high, safety and stability, automation and intelligentification degree are high.
Description
Technical field
The utility model patent is that quality of transformer performance evaluates field, and in particular to a kind of electronic mutual inductor evaluating platform control
System processed.
Background technique
Currently, electronic mutual inductor failure under certain adverse weather conditions occurs often, climate factor influences obviously,
So that electronic mutual inductor is difficult to ensure in the accuracy of full voltage, total current range.To solve electronic mutual inductor severe
Accuracy and stability under weather conditions can be for a long time to electricity by establishing electronic mutual inductor live detection evaluating platform
Sub- mutual inductor error under various working conditions is detected, and is analyzed error characteristics, the design of verifying electronic mutual inductor,
Manufacture and reliability of operation.
A kind of mutual inductor operation characteristic evaluating platform influenced based on environment has been proposed in patent CN201621234169,
But the equipment and switch in the electronic mutual inductor evaluating platform of long-term charging operation are more, compare and calibration mode switching is accurate
Degree, stability requirement are high, and operation control aspect is very cumbersome, and working efficiency is low, and safety is low when manual operation, can not be by
When accurately voltage, electric current are gone up and down, while accurately comparison mode and calibration mode can not be switched over.Simultaneously
It expends a large amount of manpower and the time is monitored system.It is time-consuming and laborious, safety is low and poor reliability is to electronic mutual inductor
There is also certain influences for the assessment of evaluating platform performance.
Utility model content
The purpose of this utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of electronic mutual inductor examination
Platform control system, for the power supply mode of intelligent control evaluating platform, the switching of operating mode and primary voltage, electricity
The adjusting of stream, the utility model solve the operation of the control during the long-term charging operation of evaluating platform is heavy, working efficiency is low,
The problems such as safety is low, poor reliability, the utility model have many advantages, such as that work efficiency is high, safety and stability, accuracy are high.
The utility model provides a kind of electronic mutual inductor evaluating platform control system, it is characterised in that the electronic type is mutual
Sensor evaluating platform control system includes local control processor ARM, manually controls platform and HMI intelligent human-machine interaction device.
Further, a kind of electronic mutual inductor evaluating platform control system, it is characterised in that the local
Control processor ARM includes controlling voltage, the master controller of slope and control breaker and the sub-controller for switching division.
Further, the master controller is connected with switch control drive part with sub-controller, and signal is passed to
Switch control drive part, while information is mutually transmitted between console HMI human-computer interaction interface and data background system.
Further, a kind of electronic mutual inductor evaluating platform control system, it is characterised in that described is manual
Control platform include mode selection knob, local mode selection knob, system reset pad, emergency stop button and pressure regulation by
Button adjusts stream button.
Further, the pressure regulation button include voltage controller power source button, pressure regulation zero-bit button, pressure regulation combined floodgate/opening button,
Step-up/down button；The tune stream button includes adjusting stream power knob, adjusting stream zero-bit button, adjust stream combined floodgate/opening button, liter
Stream/drop stream coarse adjustment button, up-flow/drop stream fine tuning button.
Further, a kind of electronic mutual inductor evaluating platform control system, it is characterised in that the HMI intelligence
Human-computer interaction device uses 10 cun of high-resolution liquid crystals, all to control and show real-time split screen display available, the HMI intelligently man-machine friendship
Mutual device is connected with local controller ARM, can show corresponding voltage and current value according to operation on HMI human-computer interaction interface
And the folding condition of switch, breaker etc., operating mode, system mode.
Further, the control method of the evaluating platform of the system, which is characterized in that the evaluating platform control system
Platform there are three types of control mode, three kinds of control modes are respectively local manual control mode, local program control mode, long-range
Program-controlled control mode.These three control modes are switched over by twisting knob；Local manual operation and local program control operation are used
In installation and debugging early period.Long-range program-controlled control mode is operated normally for platform.
Further, the manual control mode mainly checks whether device hardware state is normal: can pressure regulator normal
Buck, whether breaker physical location and cabinet button display position are corresponding, and whether data sampling shows normal.Its feature exists
In operating procedure includes:
Step 1: rotation " a local/distant place " " manual/program-controlled " rotary switch checks that emergency stop is pressed to " local manual " state
Button is bouncing position, closes " cabinet power supply " and is spaced apart；
Step 2: check display screen instruction breaker, switch division position and Fig. 3 in button indicating positions whether
It is corresponding, signal control loop need to be checked if not corresponding, carried out if corresponding in next step.
Step 3: " comparing circuit " or " school can be formed according to state, the corresponding breaker of division and disconnecting switch
Quasi loop " then manually controls pressure regulator up-flow boosting.
Further, the local program control mode of operation mainly check software program whether can normal control, feature
Be: operating procedure includes:
Step 1: " rotation " local/distant place " " manual/program-controlled " rotary switch checks that emergency stop is pressed to " local program control " state
Button is bouncing position." cabinet power supply " is closed in Fig. 3 to be spaced apart.
Step 2: clicking and shield upper " parameter setting ", pops up parameter setting dialog box.Click white edge setting operating mode (ratio
Pair or calibration), voltage rating (10000V or 10000/ √ 3V), rated current 500A.It clicks digits right keyboard and three-phase is set
The percentage of voltage, current rating." exiting " is clicked after being provided with.
Step 3: pressure regulator is checked in zero-bit, each breaker, disconnecting switch mechanical location and operation button and touch screen are aobvious
Show consistent.It clicks " bringing into operation ", then platform closes corresponding breaker by the operating mode (compare or calibrate) set
And disconnecting switch, it then begins to boosting up-flow to the rated value percentage of setting and stops, subsequent system even running.
Step 4: if you need to change voltage and current value, then clicking " parameter setting ", resets the specified percentage of voltage and current
Than then then pressure regulator acts point " exiting ", starts buck, stream, stops adjustment to target value.Platform continues stable operation.
Step 5: it on the basis of step (3), if you need to change operating mode, clicks " parameter setting ", changes one mode
(being compared than exchange calibration or calibration ring), while the standardized percentage of voltage and current can also be reset, then exit.Point " is opened
Then disconnector first acts for beginning operation ", and subsequent pressure regulator movement starts buck, stream.Until target value stops, platform
Stable operation.
Platform needs out of service after stable operation for a period of time under local program control, then clicks interface " exiting ", then put down
Platform decompression drop flow to zero-bit stopping, breaker manual brake separating.
Further, the long-range stored program control system by computer it is characterized in that remotely issue the coding of corresponding state
The automatic continuous operation of realization system.Whole process has platform without manually operated, it is only necessary to computer to mainboard
It controls program and issues corresponding code, then platform starts automatic running according to the corresponding period at that time, is not necessarily to artificially again
Operating mode (compare or calibrate) and voltage and current standardized percentage are set.The long-range stored program control system is generally used for the day of platform
Often in operation, run according to the mode set.
It has the beneficial effect that
It include three kinds of control modes in a kind of electronic mutual inductor evaluating platform control system described in the utility model,
The program-controlled control mode of medium-long range is realized to may not need in the operational process of entire platform and manually be operated to platform, is only needed
Issuing respective code to master control program with computer can be such that platform operates normally.Control system also includes local control manually simultaneously
Mode processed and local program control mode, facilitate system to test respectively the function of hardware and software in installation and debugging, subtract
Few previous work amount is convenient for the investigation of failure.Whole system automation, intelligence degree are high, and work efficiency is high, improves the person
The stability of safety and system operation with equipment.
Detailed description of the invention
Fig. 1 is electronic mutual inductor electrification evaluating platform hand held console plan view；
Fig. 2 is electronic mutual inductor electrification evaluating platform control system schematic diagram；
Fig. 3 is local manual control mode operational flowchart；
Fig. 4 is local program control control mode operational flowchart.
Specific embodiment:
The utility model provides a kind of electronic mutual inductor evaluating platform control system, it is characterised in that the electronic type is mutual
Sensor evaluating platform control system includes local control processor ARM, manually controls platform and HMI intelligent human-machine interaction device.
The local control processor ARM include control voltage, slope master controller and control breaker and
Switch the sub-controller of division.
The master controller is connected with switch control drive part with sub-controller, and signal is passed to switch control and is driven
Dynamic part, while information is mutually transmitted between console HMI human-computer interaction interface and data background system.
It is described manually control platform include mode selection knob, it is local mode selection knob, system reset pad, urgent
Stream button is adjusted in stop button and pressure regulation.
The pressure regulation button includes voltage controller power source button, pressure regulation zero-bit button, pressure regulation combined floodgate/opening button, step-up/down
Button；The tune stream button includes adjusting stream power knob, adjusting stream zero-bit button, adjust stream combined floodgate/opening button, up-flow/drop stream thick
Adjust button, up-flow/drop stream fine tuning button.
A kind of electronic mutual inductor evaluating platform control system, it is characterised in that the HMI intelligent human-machine interaction
Device is connected with local controller ARM, can be shown according to operation on HMI human-computer interaction interface corresponding voltage and current value with
And the folding condition of switch, breaker etc., operating mode, system mode.
The control method of the evaluating platform of the system, which is characterized in that the platform of the evaluating platform control system has
Three kinds of control modes, three kinds of control modes are respectively local manual control mode, local program control mode, long-range program-controlled control
Mode.These three control modes are switched over by twisting knob；Local manual operation and local program control operation are pacified for early period
Adjustment examination.Long-range program-controlled control mode is operated normally for platform.
The manual control mode mainly checks whether device hardware state normal: pressure regulator can normal buck, break
Whether road device physical location and cabinet button display position are corresponding, and whether data sampling shows normal.It is characterized in that, operation step
Suddenly include:
Step 1: rotation " a local/distant place " " manual/program-controlled " rotary switch checks that emergency stop is pressed to " local manual " state
Button is bouncing position, closes " cabinet power supply " and is spaced apart；
Step 2: check display screen instruction breaker, switch division position and Fig. 3 in button indicating positions whether
It is corresponding, signal control loop need to be checked if not corresponding, carried out if corresponding in next step.
Step 3: " comparing circuit " or " school can be formed according to state, the corresponding breaker of division and disconnecting switch
Quasi loop " then manually controls pressure regulator up-flow boosting.
The local program control mode of operation mainly checks whether software program being capable of normal control, it is characterised in that: operation
Step includes:
Step 1: " rotation " local/distant place " " manual/program-controlled " rotary switch checks that emergency stop is pressed to " local program control " state
Button is bouncing position." cabinet power supply " is closed in Fig. 3 to be spaced apart.
Step 2: clicking and shield upper " parameter setting ", pops up parameter setting dialog box.Click white edge setting operating mode (ratio
Pair or calibration), voltage rating (10000V or 10000/ √ 3V), rated current 500A.It clicks digits right keyboard and three-phase is set
The percentage of voltage, current rating." exiting " is clicked after being provided with.
Step 3: pressure regulator is checked in zero-bit, each breaker, disconnecting switch mechanical location and operation button and touch screen are aobvious
Show consistent.It clicks " bringing into operation ", then platform closes corresponding breaker by the operating mode (compare or calibrate) set
And disconnecting switch, it then begins to boosting up-flow to the rated value percentage of setting and stops, subsequent system even running.
Step 4: if you need to change voltage and current value, then clicking " parameter setting ", resets the specified percentage of voltage and current
Than then then pressure regulator acts point " exiting ", starts buck, stream, stops adjustment to target value.Platform continues stable operation.
Step 5: it on the basis of step (3), if you need to change operating mode, clicks " parameter setting ", changes one mode
(being compared than exchange calibration or calibration ring), while the standardized percentage of voltage and current can also be reset, then exit.Point " is opened
Then disconnector first acts for beginning operation ", and subsequent pressure regulator movement starts buck, stream.Until target value stops, platform
Stable operation.
Platform needs out of service after stable operation for a period of time under local program control, then clicks interface " exiting ", then put down
Platform decompression drop flow to zero-bit stopping, breaker manual brake separating.
The remote stored program control system by computer it is characterized in that remotely issue the coding realization system of corresponding state
Automatically continuously operation.Whole process has platform without manually operated, it is only necessary to give mainboard control program hair with computer
Corresponding code out, then platform starts automatic running according to the corresponding period at that time, without artificially resetting Working mould
Formula (compare or calibrate) and voltage and current standardized percentage.The long-range stored program control system is generally used in the day-to-day operation of platform,
It is run according to the mode set.
Claims (7)
1. a kind of electronic mutual inductor evaluating platform control system, power supply mode, Working mould for intelligent control evaluating platform
The adjusting of the switching and primary voltage, electric current of formula, it is characterised in that electronic mutual inductor evaluating platform control system
System includes local control processor ARM, manually controls platform and HMI intelligent human-machine interaction device.
2. a kind of electronic mutual inductor evaluating platform control system according to claim 1, it is characterised in that the sheet
Ground control processor ARM includes controlling voltage, the master controller of slope and control breaker, the sub-control system for switching division
Device, ARM acquire regulator output voltage, electric current in real time, while with the secondary voltage with reference to mutual inductor collected in system, electricity
Flow valuve is movement foundation.
3. a kind of electronic mutual inductor evaluating platform control system according to claim 2, it is characterised in that master controller
It is connected with switch control drive part and HMI human-computer interaction interface with sub-controller, signal is passed to switch by controller
Drive part is controlled, the suction of intermediate relay is controlled, closes；Simultaneously by RS485 interface according to standard ModBus agreement and control
Information is mutually transmitted between platform HMI human-computer interaction interface and data background system, realizes remote data reception and platform courses.
4. a kind of electronic mutual inductor evaluating platform control system according to claim 1, it is characterised in that the hand
Dynamic control platform includes mode selection knob, local mode selection knob, system reset pad, emergency stop button and pressure regulation
Button adjusts stream button.
5. a kind of electronic mutual inductor evaluating platform control system according to claim 4, it is characterised in that pressure regulation button
Including voltage controller power source button, pressure regulation zero-bit button, pressure regulation combined floodgate/opening button, step-up/down button；The tune flows button packet
Tune stream power knob is included, stream zero-bit button is adjusted, adjusts stream combined floodgate/opening button, up-flow/drop stream coarse adjustment button, up-flow/drop stream fine tuning
Button.
6. a kind of electronic mutual inductor evaluating platform control system according to claim 1, it is characterised in that the HMI intelligence
Energy human-computer interaction device uses 10 cun of high-resolution liquid crystals, all to control and show real-time split screen display available.
7. a kind of electronic mutual inductor evaluating platform control system according to claim 6, it is characterised in that the HMI intelligence
Energy human-computer interaction device is connected with local controller ARM, can show corresponding electricity according to operation on HMI human-computer interaction interface
Folding condition, the operating mode, system mode of piezoelectricity flow valuve and switch, breaker etc..
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822237915.0U CN209496128U (en) | 2018-12-28 | 2018-12-28 | A kind of electronic mutual inductor evaluating platform control system |
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| CN201822237915.0U CN209496128U (en) | 2018-12-28 | 2018-12-28 | A kind of electronic mutual inductor evaluating platform control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521389A (en) * | 2018-12-28 | 2019-03-26 | 武汉磐电科技股份有限公司 | A kind of electronic mutual inductor evaluating platform control system and its implementation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521389A (en) * | 2018-12-28 | 2019-03-26 | 武汉磐电科技股份有限公司 | A kind of electronic mutual inductor evaluating platform control system and its implementation |
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