CN104297588A - Function testing device for electric control cabinet - Google Patents
Function testing device for electric control cabinet Download PDFInfo
- Publication number
- CN104297588A CN104297588A CN201410502105.7A CN201410502105A CN104297588A CN 104297588 A CN104297588 A CN 104297588A CN 201410502105 A CN201410502105 A CN 201410502105A CN 104297588 A CN104297588 A CN 104297588A
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- contactor
- power
- successively
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Control Of Ac Motors In General (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of electrical control, in particular to a function testing device for an electric control cabinet. Two phase power sources of a three-phase power source is connected with a 230 V transformer to output 230 V AC power sources, and the 230 V AC power sources are connected with a 24 V DC power adapter to obtain 24 V AC power sources. A series circuit of a relay and a main contactor coil is connected between the 230 V AC power sources, and a series circuit of an indicator light contactor and a red indicator light is further connected between the 230 V AC power sources in parallel. The three-phase power source is sequentially connected with a heating rod protective circuit breaker, a cooling fan protective circuit breaker, an oil pump fan protective circuit breaker and a main contactor in parallel. The DC power source end of a main frequency converter outputs a 600 V DC power source, and the main frequency converter is further connected with a beam frequency converter and a traction frequency converter in parallel. The beam frequency converter and the traction frequency converter are connected with a beam motor and a traction motor respectively. The feedback end of the main frequency converter, the feedback end of the beam frequency converter and the feedback end of the traction frequency converter are connected with a main motor encoder, a beam motor encoder and a traction motor encoder respectively, and the other end of the main frequency converter, the other end of the beam frequency converter and the other end of the traction frequency converter are connected with a control computer. The function testing device for the electric control cabinet can be used for precisely locating circuits which have connection errors, and enables problems to be solved more quickly.
Description
Technical field
The present invention relates to technical field of electric control, especially a kind of electrical control cabinet device for testing functions.
Background technology
Existing electric test has some exterior operator, and these exterior operator are bulky, complex circuit, and test gets up to bother very much, now provides a kind of proving installation of simulating electrical control cabinet function.
Summary of the invention
In order to overcome existing above-mentioned deficiency, the invention provides a kind of electrical control cabinet device for testing functions.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electrical control cabinet device for testing functions, comprise three-phase supply, two of the three-phase supply 230V transformer that is connected exports 230V AC power, 230V AC power connects 24V DC power converter and obtains 24V direct supply, the series circuit of a relay and main contactor coil is connected between 230V AC power, the series circuit of the series circuit of relay and main contactor coil also a pilot lamp contactor in parallel and red led, voltage table is provided with between 24V direct supply, three-phase supply is parallel with heating rod protective breaker successively, cooling blower protective breaker, oil pump blower fan protective breaker and main contactor, heating rod protective breaker is connected heating rod contactor and heating rod phase-sequence indicator successively, cooling blower protective breaker is connected cooling blower contactor and cooling blower phase-sequence indicator successively, oil pump blower fan protective breaker is connected oil pump blower fan contactor and oil pump blower fan phase-sequence indicator successively, main contactor is connected primary transducer and mair motor successively, primary transducer DC power supply terminal exports 600V direct supply, export 600V direct supply and be also parallel with warp beam frequency converter and tractive frequency converter, warp beam frequency converter and tractive frequency converter are connected through spindle motor and tractive motor respectively, primary transducer, warp beam frequency converter is connected mair motor scrambler respectively with the feedback end of tractive frequency converter, warp beam motor encoder and tractive motor encoder, mair motor scrambler, the other end connection control computer of warp beam motor encoder and tractive motor encoder.
According to another embodiment of the invention, comprise the power end controlling computer further and connect 24V direct supply, oil-pressure shut-off switch, constant-temperature safety switch, tension switch, stop button, top button, inching button is parallel with successively on 24V DC power anode circuit and between control computer, scram button, connects heating rod contactor coil, cooling blower contactor coil, oil pump blower fan contactor coil, pilot lamp contactor coil and relay coil on 24V DC power cathode circuit and between control computer successively.
According to another embodiment of the invention, comprise control computer adjustable side further and be provided with oil temperature sensor and floral disc temperature sensor.
According to another embodiment of the invention, comprise further on control computer and be also provided with touch-screen.
The invention has the beneficial effects as follows, when there is no exterior operator, use the electrical equipments such as some switches, instrument, pilot lamp to complete the functional test of electrical control cabinet, correct to guarantee electrical control cabinet wiring, use this device can accurately be located by connecting mistake circuit, be convenient to deal with problems more rapidly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
If Fig. 1 is structural representation of the present invention, a kind of electrical control cabinet device for testing functions, comprise three-phase supply, two of the three-phase supply 230V transformer T1 that is connected exports 230V AC power, 230V AC power connects 24V DC power converter T2 and obtains 24V direct supply, a relay K is connected between 230V AC power ' and the series circuit of main contactor coil KM4, relay K ' and the series circuit of a series circuit also pilot lamp contactor KM5 ' and red led HR in parallel of main contactor coil KM4, a contactor KM2 ' and voltage table V1 is provided with between 24V direct supply, three-phase supply is parallel with successively heating rod protective breaker Q1, cooling blower protective breaker Q2, oil pump blower fan protective breaker Q3 and main contactor KM4 ', heating rod protective breaker Q1 connects heating rod contactor KM1 ' and heating rod phase-sequence indicator W1 successively, cooling blower protective breaker Q2 connects cooling blower contactor KM2 ' and cooling blower phase-sequence indicator W2 successively, oil pump blower fan protective breaker Q3 connects oil pump blower fan contactor KM3 ' and oil pump blower fan phase-sequence indicator W3 successively, main contactor KM4 ' connects primary transducer A1 and mair motor M1 successively, primary transducer A1 DC power supply terminal exports 600V direct supply, export 600V direct supply and be also parallel with warp beam frequency converter A 2 and tractive frequency converter A 3, warp beam frequency converter A 2 and tractive frequency converter A 3 are connected warp beam motor M 2 and tractive motor M 3 respectively, primary transducer A1, warp beam frequency converter A 2 is connected mair motor scrambler B1 respectively with the feedback end of tractive frequency converter A 3, warp beam motor encoder B2 and tractive motor encoder B3, mair motor scrambler B1, the other end connection control computer WKC of warp beam motor encoder B2 and tractive motor encoder B3, the power end controlling computer WKC connects 24V direct supply, oil-pressure shut-off switch SB1 is parallel with successively on 24V DC power anode circuit and between control computer WKC, constant-temperature safety switch S B2, tension switch SB3, stop button SB4, top button SB5, inching button SB6, scram button SB7, heating rod contactor coil KM1 is connected successively on 24V DC power cathode circuit and between control computer WKC, cooling blower contactor coil KM2, oil pump blower fan contactor coil KM3, pilot lamp contactor coil KM5 and relay coil K, control computer WKC adjustable side and be provided with oil temperature sensor RP1 and floral disc temperature sensor RP2, control computer WKC is also provided with touch-screen P1.
Testing procedure:
(1), connecting test device and electric cabinet, closed all isolating switchs, switch on power and start.Relay K coil obtains electric, and KM4 coil obtains electric.KM4 coil obtains electric, and primary transducer A1 obtains electric.
（2）、
A) regulate RP1 when 30-50 DEG C, KM1 coil obtains electric, W1(simulation heating rod) relay indicating light is bright.If the phase sequence of W1 is correct, then illustrate that heating rod connections is correct.
When b) regulating RP1 to be less than 30 DEG C (temperature is too low), KM1 coil obtains electric, and W1 relay indicating light is bright, P1(touch-screen) report oil temperature fault; Or when regulating RP1 to be greater than 50 DEG C (temperature is too high), KM1 coil losing electricity, W1 does not work, KM2 coil obtains electric, W2(simulates blower fan) relay indicating light is bright, V1(simulation cooling valve) work, P1 reports oil temperature fault, illustrates that the wiring of electric cabinet oil temperature feedback line is correct.
（3）、
A) regulate RP2 when 40-50 DEG C, KM5 coil obtains electric, and HR (simulation floral disc heating arrangement) pilot lamp is bright, illustrates that electric cabinet floral disc heating power supply connections is correct.
When b) regulating RP2 to be less than 40 DEG C (temperature is too low), KM5 coil obtains electric, and HR pilot lamp is bright, and P1 reports floral disc oil temperature fault; When regulating RP2 to be greater than 50 DEG C (temperature is too high), KM5 coil losing electricity, HR pilot lamp does not work, and P1 reports floral disc oil temperature fault, illustrates that floral disc temperature feedback connections is correct.
(4), start mair motor M1, observe motor steering and carry out lowest speed, most high speed test, all normally illustrate mair motor M1, scrambler B1 and primary transducer A1 wiring correct.
(5), start mair motor, open separately a warp beam motor M 2 and carry out lowest speed, the most at a high speed and the test turned to, correctly then illustrate that motor M 2, scrambler B2 and frequency converter A 2 wiring are correct.Whether the wiring testing all the other motors and frequency converter is in the same way correct.
(6), start the machine, test the function of inching button SB6, stop button SB4, top button SB5, scram button SB7 respectively, and whether observe fault alarm correct.If correct, illustrate that the encoder wiring of electric cabinet button circuit and motor and frequency converter is correct.
(7), start the machine, press oil-pressure shut-off switch button SB1, all motors quit work, KM3 coil losing electricity, and W3 (simulation oil pump) also quits work, and reports oil pressure faults, illustrate that the wiring of electric cabinet oil pressure feedback line is correct.
(8), start the machine, press constant-temperature safety button SB2, all motors quit work, and report safe constant temperature fault, illustrate that electric cabinet constant-temperature safety connections is correct.
(9), start the machine, press SB3, all motors quit work, and report yarn tension fault, illustrates that electric cabinet yarn tension connections is correct.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claims limit; many amendments, change or equivalence can be made, but all will fall within the scope of protection of the present invention.
Claims (4)
1. an electrical control cabinet device for testing functions, comprise three-phase supply, two of the described three-phase supply 230V transformer (T1) that is connected exports 230V AC power, described 230V AC power connects 24V DC power converter (T2) and obtains 24V direct supply, it is characterized in that, the series circuit of relay (K ') and main contactor coil (KM4) is connected between described 230V AC power, the series circuit of the series circuit of described relay (K ') and main contactor coil (KM4) also a pilot lamp contactor in parallel (KM5 ') and red led (HR), a contactor KM2 ' and voltage table (V1) is connected between described 24V direct supply, described three-phase supply is parallel with successively heating rod protective breaker (Q1), cooling blower protective breaker (Q2), oil pump blower fan protective breaker (Q3) and main contactor (KM4 '), described heating rod protective breaker (Q1) is connected heating rod contactor (KM1 ') and heating rod phase-sequence indicator (W1) successively, described cooling blower protective breaker (Q2) is connected cooling blower contactor (KM2 ') and cooling blower phase-sequence indicator (W2) successively, described oil pump blower fan protective breaker (Q3) is connected oil pump blower fan contactor (KM3 ') and oil pump blower fan phase-sequence indicator (W3) successively, described main contactor (KM4 ') primary transducer of connecting successively (A1) and mair motor (M1), described primary transducer (A1) DC power supply terminal exports 600V direct supply, described 600V direct supply is also parallel with warp beam frequency converter (A2) and tractive frequency converter (A3), described warp beam frequency converter (A2) and tractive frequency converter (A3) are connected through spindle motor (M2) and tractive motor (M3) respectively, described primary transducer (A1), warp beam frequency converter (A2) is connected mair motor scrambler (B1) respectively with the feedback end of tractive frequency converter (A3), warp beam motor encoder (B2) and tractive motor encoder (B3), described mair motor scrambler (B1), the other end connection control computer (WKC) of warp beam motor encoder (B2) and tractive motor encoder (B3).
2. electrical control cabinet device for testing functions according to claim 1, it is characterized in that, the power end of described control computer (WKC) connects 24V direct supply, oil-pressure shut-off switch (SB1) is parallel with successively on described 24V DC power anode circuit and between control computer (WKC), constant-temperature safety switch (SB2), tension switch (SB3), stop button (SB4), top button (SB5), inching button (SB6), scram button (SB7), heating rod contactor coil (KM1) is connected successively on described 24V DC power cathode circuit and between control computer (WKC), cooling blower contactor coil (KM2), oil pump blower fan contactor coil (KM3), pilot lamp contactor coil (KM5) and relay coil (K).
3. electrical control cabinet device for testing functions according to claim 1, is characterized in that, described control computer (WKC) adjustable side is provided with oil temperature sensor (RP1) and floral disc temperature sensor (RP2).
4. electrical control cabinet device for testing functions according to claim 1, is characterized in that, described control computer (WKC) is also provided with touch-screen (P1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502105.7A CN104297588B (en) | 2014-09-26 | 2014-09-26 | Electrical control cabinet device for testing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502105.7A CN104297588B (en) | 2014-09-26 | 2014-09-26 | Electrical control cabinet device for testing functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104297588A true CN104297588A (en) | 2015-01-21 |
| CN104297588B CN104297588B (en) | 2015-08-05 |
Family
ID=52317393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502105.7A Active CN104297588B (en) | 2014-09-26 | 2014-09-26 | Electrical control cabinet device for testing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104297588B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750135A (en) * | 2015-03-19 | 2015-07-01 | 卡尔迈耶（中国）有限公司 | Temporary heating test run device of lace machine |
| CN106646094A (en) * | 2016-12-30 | 2017-05-10 | 卡尔迈耶（中国）有限公司 | Electric cabinet testing device |
| CN109185274A (en) * | 2018-10-18 | 2019-01-11 | 广东利迅达机器人***股份有限公司 | Retarder hydraulic intelligent loop test system and its test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793937A (en) * | 2010-03-08 | 2010-08-04 | 上海三一科技有限公司 | Wire automatic control system for electric control cabinet and detection method thereof |
| CN102890469A (en) * | 2012-10-15 | 2013-01-23 | 西安迅腾科技有限责任公司 | Electric control cabinet testing method |
| CN203025323U (en) * | 2012-12-25 | 2013-06-26 | 武汉重型机床集团有限公司 | Cabinet door switch detection device of electric control cabinet |
| CN103968966A (en) * | 2014-04-25 | 2014-08-06 | 陈焕祥 | Rotation type intelligent remote monitoring electric control cabinet |
| CN204086429U (en) * | 2014-09-26 | 2015-01-07 | 卡尔迈耶（中国）有限公司 | Electrical control cabinet device for testing functions |
-
2014
- 2014-09-26 CN CN201410502105.7A patent/CN104297588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793937A (en) * | 2010-03-08 | 2010-08-04 | 上海三一科技有限公司 | Wire automatic control system for electric control cabinet and detection method thereof |
| CN102890469A (en) * | 2012-10-15 | 2013-01-23 | 西安迅腾科技有限责任公司 | Electric control cabinet testing method |
| CN203025323U (en) * | 2012-12-25 | 2013-06-26 | 武汉重型机床集团有限公司 | Cabinet door switch detection device of electric control cabinet |
| CN103968966A (en) * | 2014-04-25 | 2014-08-06 | 陈焕祥 | Rotation type intelligent remote monitoring electric control cabinet |
| CN204086429U (en) * | 2014-09-26 | 2015-01-07 | 卡尔迈耶（中国）有限公司 | Electrical control cabinet device for testing functions |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750135A (en) * | 2015-03-19 | 2015-07-01 | 卡尔迈耶（中国）有限公司 | Temporary heating test run device of lace machine |
| CN104750135B (en) * | 2015-03-19 | 2016-04-20 | 卡尔迈耶（中国）有限公司 | Lace machine heats testing device temporarily |
| CN106646094A (en) * | 2016-12-30 | 2017-05-10 | 卡尔迈耶（中国）有限公司 | Electric cabinet testing device |
| CN109185274A (en) * | 2018-10-18 | 2019-01-11 | 广东利迅达机器人***股份有限公司 | Retarder hydraulic intelligent loop test system and its test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104297588B (en) | 2015-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8994388B2 (en) | Low-voltage testing device for high-voltage frequency converter of serial superposition voltage type | |
| CN104297588B (en) | Electrical control cabinet device for testing functions | |
| CN204086429U (en) | Electrical control cabinet device for testing functions | |
| CN204357633U (en) | The universal automatic checkout equipment of wind turbine control system | |
| CN200989931Y (en) | Domestic air conditioner outdoor machine voltage circulating compact testing device | |
| CN104391536B (en) | Train power supply device load test stand electric current stepless regulator | |
| CN203490884U (en) | Relay matrix fault simulation device | |
| CN203520719U (en) | 10kV power distribution unit actual voltage simulation current closed-loop all-real training system | |
| CN202563014U (en) | Transformer loss measurement control console | |
| CN207992332U (en) | Novel warp knitting machine electrical control cabinet test device | |
| CN204330904U (en) | A kind of frequency converter test device | |
| CN208520932U (en) | MCC drawer maintenance conditions platform | |
| CN204287374U (en) | Double rib warp loom electrical control cabinet device for testing functions | |
| CN203838295U (en) | Electric fixture for measuring withstand voltage and leakage current | |
| CN106646094A (en) | Electric cabinet testing device | |
| CN204331461U (en) | Electrical control cabinet functional test equipment | |
| CN206301017U (en) | Electric cabinet test device | |
| CN103984250A (en) | Multi-gear resistance output device and detecting system | |
| CN204985013U (en) | Fire control double speed double fan controlling means | |
| CN104459442B (en) | Double rib warp loom electrical control cabinet device for testing functions | |
| CN204044272U (en) | Device for simulating poor power contact phenomenon in use process of electric appliance | |
| CN204089210U (en) | A kind of three-phase load unbalance adjusting device | |
| CN210836796U (en) | Control simulation test bench for cigarette factory | |
| CN203950137U (en) | Many gears resistance output unit, detection system | |
| CN204178262U (en) | Three-phase full-automatic adjustable power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Bihua Inventor after: Wang Ning Inventor before: Wang Ning |
|
| COR | Change of bibliographic data |