CN204142927U - A kind of microcomputer type low-voltage AC/DC motor comprehensive test system - Google Patents

A kind of microcomputer type low-voltage AC/DC motor comprehensive test system Download PDF

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Publication number
CN204142927U
CN204142927U CN201420721392.6U CN201420721392U CN204142927U CN 204142927 U CN204142927 U CN 204142927U CN 201420721392 U CN201420721392 U CN 201420721392U CN 204142927 U CN204142927 U CN 204142927U
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CN
China
Prior art keywords
cabinet
power
output
voltage
general supply
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Expired - Fee Related
Application number
CN201420721392.6U
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Chinese (zh)
Inventor
姚成卓
明瑞兵
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WUHAN HENG SHENGXING POWER AUTOMATION Co Ltd
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WUHAN HENG SHENGXING POWER AUTOMATION Co Ltd
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Priority to CN201420721392.6U priority Critical patent/CN204142927U/en
Application granted granted Critical
Publication of CN204142927U publication Critical patent/CN204142927U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of pilot system, belongs to gas electrical test equipment field, is specifically related to a kind of microcomputer type low-voltage AC/DC motor comprehensive test system.Comprise: incoming power, the general supply be connected with incoming power inputs cabinet AR3, the variable-frequency power sources cabinet AR4 that power cabinet first power output end inputting cabinet AR3 with general supply is connected, first input end mouth is connected with variable-frequency power sources cabinet AR4 and the second input port and general supply input the current measurement cabinet AR5 that cabinet AR3 second output terminal is directly connected, the DC power cabinet AR6 that cabinet AR3 the 3rd power output end is connected is inputted, the output connection cabinet AR7 be connected with the output terminal of DC power cabinet AR6 with the output terminal of current measurement cabinet AR5 with general supply.Therefore, the utility model tool has the following advantages: 1. measuring accuracy is high; 2. automaticity is high; 3. applied range; 4. structure is simple.

Description

A kind of microcomputer type low-voltage AC/DC motor comprehensive test system
Technical field
The utility model relates to a kind of pilot system, belongs to gas electrical test equipment field, is specifically related to a kind of microcomputer type low-voltage AC/DC motor comprehensive test system.
Background technology
AC/DC motor test is the important test of power domain.The complex structure of pilot system in the market own, is not easy to safeguard.In order to test the motor of relatively high power, unit capacity is all very large, invests high, also has the shortcomings such as noise is large, efficiency is low, energy consumption is high in process of the test.And the measurement result of existing pilot system needs artificial reading, can read axial force data when detecting motor test accurately, be difficult to the running status that Real Time Observation detects motor.
Utility model content
The utility model mainly solves complex structure existing in prior art, and measurement result precision is low, and is difficult to the problems such as real time record measurement result, provides a kind of microcomputer type low-voltage AC/DC motor comprehensive test system.This system for core with computing machine and fine measuring instrument, have employed virtual instrument technique, the Ce Liang ﹑ control ability of the data computing ability of computing machine and instrument hardware is combined, improves the measuring accuracy of data; And automatically can control the starting and stopping of tested motor, automatically collecting test data, automatically carry out data processing and parameter calculating, and automatically generate and print test report, the automatic degree of the equipment that improves; Meanwhile, nameplate data and the various trial voltage value of various motor are kept in computing machine, only need select motor model during test, and stube cable on request, test can complete automatically; Finally, this system is divided into Testing Software and hardware to divide two parts by content of the test, and structure is simple, and two parts all can run individually or simultaneously, fully improve test efficiency.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of microcomputer type low-voltage AC/DC motor comprehensive test system, comprise: incoming power, the general supply be connected with incoming power inputs cabinet AR3, the variable-frequency power sources cabinet AR4 that power cabinet first power output end inputting cabinet AR3 with general supply is connected, first input end mouth is connected with variable-frequency power sources cabinet AR4 and the second input port and general supply input the current measurement cabinet AR5 that cabinet AR3 second output terminal is directly connected, the DC power cabinet AR6 that cabinet AR3 the 3rd power output end is connected is inputted with general supply, the output connection cabinet AR7 be connected with the output terminal of DC power cabinet AR6 with the output terminal of current measurement cabinet AR5.
Optimize, above-mentioned a kind of microcomputer type low-voltage AC/DC motor comprehensive test system, described general supply input cabinet AR3 comprises: the isolating switch 3QF1 that its one end is connected with incoming power, power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port, be connected with one end of isolating switch 3QF1 after described power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port are parallel with one another.
Optimize, above-mentioned a kind of microcomputer type low-voltage AC/DC motor comprehensive test system, described variable-frequency power sources cabinet AR4 comprises: the frequency converter A R4-1 connected successively and wave filter AR4-2, described frequency converter A R4-1 is connected with first power output end of variable-frequency power sources cabinet AR4, and described wave filter AR4-2 is connected with current measurement cabinet AR5.
Optimize, above-mentioned a kind of microcomputer type low-voltage AC/DC motor comprehensive test system, first input end mouth and second input port of described current measurement cabinet AR5 are respectively arranged with the first switching contactor and the second switching contactor.
Optimize, above-mentioned a kind of microcomputer type low-voltage AC/DC motor comprehensive test system, is provided with DC armature power supply parallel with one another and excitation of direct current generator power supply in described DC power cabinet AR6.
Therefore, the utility model tool has the following advantages:
1. measuring accuracy is high, with computing machine and fine measuring instrument for core, have employed virtual instrument technique, the Ce Liang ﹑ control ability of the data computing ability of computing machine and instrument hardware is combined, improves the measuring accuracy of data;
2. automaticity is high, automatically can control the starting and stopping of tested motor, automatically collecting test data, automatically carries out data processing and parameter calculating, and automatically generates and print test report.
3. applied range, nameplate data and the various trial voltage value of various motor are kept in computing machine, only need select motor model during test, and stube cable on request, test can complete automatically.
4. structure is simple, and system is divided into Testing Software and hardware to divide two parts by content of the test, and structure is simple, and two parts all can run individually or simultaneously, fully improve test efficiency.
Accompanying drawing explanation
Fig. 1 is circuit connection diagram of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
See Fig. 1, a kind of microcomputer type low-voltage AC/DC motor comprehensive test system, comprise: incoming power, the general supply be connected with incoming power inputs cabinet AR3, the variable-frequency power sources cabinet AR4 that power cabinet first power output end inputting cabinet AR3 with general supply is connected, first input end mouth is connected with variable-frequency power sources cabinet AR4 and the second input port and general supply input the current measurement cabinet AR5 that cabinet AR3 second output terminal is directly connected, the DC power cabinet AR6 that cabinet AR3 the 3rd power output end is connected is inputted with general supply, the output connection cabinet AR7 be connected with the output terminal of DC power cabinet AR6 with the output terminal of current measurement cabinet AR5, operator's console, wherein: operator's console and general supply input cabinet AR3, variable-frequency power sources cabinet AR4, current measurement cabinet AR5 is connected.
General supply input cabinet AR3 comprises: the isolating switch 3QF1 that its one end is connected with incoming power, power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port, be connected with one end of isolating switch 3QF1 after power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port are parallel with one another.
Variable-frequency power sources cabinet AR4 comprises: the frequency converter A R4-1 connected successively and wave filter AR4-2, frequency converter A R4-1 are connected with first power output end of variable-frequency power sources cabinet AR4, and wave filter AR4-2 is connected with current measurement cabinet AR5.
The first input end mouth of current measurement cabinet AR5 and the second input port are respectively arranged with the first switching contactor and the second switching contactor.
DC armature power supply parallel with one another and excitation of direct current generator power supply is provided with in DC power cabinet AR6.
Operator's console comprises: state of a control signal generating apparatus, intelligent instrument tester, Signal-regulated kinase, wherein: intelligent instrument tester is connected with current measurement cabinet AR5, intelligent instrument tester is connected with state of a control signal generating apparatus with Signal-regulated kinase, and state of a control signal generating apparatus inputs cabinet AR3 respectively and is connected with variable-frequency power sources cabinet AR4 with general supply.
The current signal of tested motor after the high precision electric current transducer of front end and voltage signal, is delivered in integrated test system together by sensor.These signals send into computing machine after being changed by system signal modulate circuit, gathered by computing machine, calculate, store, show in good time these signals.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Claims (6)

1. a microcomputer type low-voltage AC/DC motor comprehensive test system, it is characterized in that, comprise: incoming power, the general supply be connected with incoming power inputs cabinet AR3, the variable-frequency power sources cabinet AR4 that power cabinet first power output end inputting cabinet AR3 with general supply is connected, first input end mouth is connected with variable-frequency power sources cabinet AR4 and the second input port and general supply input the current measurement cabinet AR5 that cabinet AR3 second output terminal is directly connected, the DC power cabinet AR6 that cabinet AR3 the 3rd power output end is connected is inputted with general supply, the output connection cabinet AR7 be connected with the output terminal of DC power cabinet AR6 with the output terminal of current measurement cabinet AR5, operator's console, wherein: operator's console and general supply input cabinet AR3, variable-frequency power sources cabinet AR4, current measurement cabinet AR5 is connected.
2. a kind of microcomputer type low-voltage AC/DC motor comprehensive test system according to claim 1, it is characterized in that, described general supply input cabinet AR3 comprises: the isolating switch 3QF1 that its one end is connected with incoming power, power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port, be connected with one end of isolating switch 3QF1 after described power cabinet first output port, power cabinet second output port, power cabinet the 3rd output port are parallel with one another.
3. a kind of microcomputer type low-voltage AC/DC motor comprehensive test system according to claim 1, it is characterized in that, described variable-frequency power sources cabinet AR4 comprises: the frequency converter A R4-1 connected successively and wave filter AR4-2, described frequency converter A R4-1 is connected with first power output end of variable-frequency power sources cabinet AR4, and described wave filter AR4-2 is connected with current measurement cabinet AR5.
4. a kind of microcomputer type low-voltage AC/DC motor comprehensive test system according to claim 1, is characterized in that, first input end mouth and second input port of described current measurement cabinet AR5 are respectively arranged with the first switching contactor and the second switching contactor.
5. a kind of microcomputer type low-voltage AC/DC motor comprehensive test system according to claim 1, is characterized in that, be provided with DC armature power supply parallel with one another and excitation of direct current generator power supply in described DC power cabinet AR6.
6. a kind of microcomputer type low-voltage AC/DC motor comprehensive test system according to claim 1, it is characterized in that, described operator's console comprises: state of a control signal generating apparatus, intelligent instrument tester, Signal-regulated kinase, wherein: described intelligent instrument tester is connected with current measurement cabinet AR5, intelligent instrument tester is connected with state of a control signal generating apparatus with Signal-regulated kinase, and state of a control signal generating apparatus inputs cabinet AR3 respectively and is connected with variable-frequency power sources cabinet AR4 with general supply.
CN201420721392.6U 2014-11-26 2014-11-26 A kind of microcomputer type low-voltage AC/DC motor comprehensive test system Expired - Fee Related CN204142927U (en)

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Application Number Priority Date Filing Date Title
CN201420721392.6U CN204142927U (en) 2014-11-26 2014-11-26 A kind of microcomputer type low-voltage AC/DC motor comprehensive test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420721392.6U CN204142927U (en) 2014-11-26 2014-11-26 A kind of microcomputer type low-voltage AC/DC motor comprehensive test system

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CN204142927U true CN204142927U (en) 2015-02-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635093A (en) * 2015-02-27 2015-05-20 北京精密机电控制设备研究所 Test device for power consumption feature of electromechanical servo system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635093A (en) * 2015-02-27 2015-05-20 北京精密机电控制设备研究所 Test device for power consumption feature of electromechanical servo system
CN104635093B (en) * 2015-02-27 2017-07-28 北京精密机电控制设备研究所 A kind of test device of electromechanical servo system electrical characteristics

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150204

Termination date: 20161126

CF01 Termination of patent right due to non-payment of annual fee