CN210347800U - Fill experimental detecting system of electric pile - Google Patents
Fill experimental detecting system of electric pile Download PDFInfo
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- CN210347800U CN210347800U CN201920832518.XU CN201920832518U CN210347800U CN 210347800 U CN210347800 U CN 210347800U CN 201920832518 U CN201920832518 U CN 201920832518U CN 210347800 U CN210347800 U CN 210347800U
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Abstract
The utility model discloses a fill experimental detecting system of electric pile, include: the equipment to be tested, the interoperation and protocol consistency detection system and the electrical performance detection system, wherein the interoperation and protocol consistency detection system comprises: the system comprises a test system cabinet, a programmable alternating current power supply, an industrial personal computer, safety testing equipment, direct current charging pile interoperation testing equipment, alternating current charging pile interoperation testing equipment, a battery simulator and a programmable alternating current load; the electrical performance detection system includes: the test system comprises a test system cabinet, a programmable alternating current power supply, a programmable alternating current load, a programmable direct current load, a power analyzer, waveform acquisition equipment and an industrial personal computer. The utility model discloses can fill the complete interoperation of electric pile and agreement uniformity automatically and detect and electrical property detects, its output can simulate multiple battery characteristic, can set up the charge-discharge characteristic of battery under different series-parallel festival numbers, the different SOC, also can be according to the self-defined battery model output of customer's demand.
Description
Technical Field
The utility model belongs to the technical field of fill electric pile test device, more specifically say, relate to and fill electric pile test detecting system.
Background
In recent years, "energy conservation and emission reduction" and "development of green new energy" have become the fundamental national policy of long-term development in China. Under the promotion of the development of the green energy industry in China, the power electronic technology is rapidly developed into one of important support technologies for building a conservation-oriented society, promoting the development of national economy and practicing innovation-driven development strategies.
Electric vehicles, as a prominent representative of clean energy, have become a new industry with much attention in countries of the world and regions today with increasing environmental pollution and energy shortage, and support programs are introduced in the united states, japan and europe. At present, electric automobiles are commercialized, the acceptance of the public is gradually improved, automobiles at home and abroad including Tesla, BYD, Shanghai automobile, BMW and Benz are greatly developed and popularized, and due to the fact that the automobiles are new industries, all manufacturers of the electric automobiles are actually on the same starting line at present. Can conclude, along with the brisk development of electric automobile trade, fill electric pile trade and flourish day by day, nevertheless because fill electric pile producer numerous, the variety is numerous, and a lot of electric piles can't normally charge to the car in the real work, therefore need to solve and fill electric pile and detect and the matching of stake car and so on relevant problem urgently.
Therefore, how to establish a charging pile test device meeting practical requirements becomes a current difficult problem.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at prior art not enough and defect, provide and fill electric pile test detecting system, can fill electric pile complete interoperation and agreement uniformity automatically and detect and electrical property detects.
The technical scheme is as follows: in order to realize the above purpose, the utility model discloses the technical scheme who adopts is:
fill experimental detecting system of electric pile includes: equipment under test, interoperation and agreement uniformity detecting system, electric property detecting system two parts, equipment under test is direct current charging stake/alternating current charging stake, its characterized in that: the interoperability and protocol consistency detection system comprises: the system comprises a test system cabinet, a programmable alternating current power supply, an industrial personal computer, safety testing equipment, direct current charging pile interoperation testing equipment, alternating current charging pile interoperation testing equipment, an insulation state simulator, a battery simulator and a programmable alternating current load;
the interoperation and protocol consistency detection system is connected with the tested equipment as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with the test system cabinet and the programmable alternating current power supply, and the programmable alternating current power supply is connected with the industrial personal computer through a control line;
the other path of the direct current charging pile interoperation testing device is connected with the direct current charging pile interoperation testing device/alternating current charging pile interoperation testing device, the direct current charging pile interoperation testing device is connected with a battery simulator, the battery simulator is connected with an industrial personal computer through a control line, the alternating current charging pile interoperation testing device is connected with a programmable alternating current load, and the programmable alternating current load is connected with the industrial personal computer through the control line;
the direct current charging pile interoperation test equipment is also connected with the insulation state simulator;
the alternating current charging pile interoperation testing equipment is connected with an industrial personal computer through CAN communication;
the electrical performance detection system includes: the system comprises a test system cabinet A, a test system cabinet B, a programmable alternating current power supply, a programmable alternating current load, a programmable direct current load, a power analyzer, waveform acquisition equipment, a reverse connection protection simulation device, a short circuit fault simulation device and an industrial personal computer;
the electrical performance detection system is connected with the tested device as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with a testing system cabinet A, the testing system cabinet A is connected with a programmable alternating current power supply/power grid, and the programmable alternating current power supply/power supply is connected with the industrial personal computer through a control line;
the other path of the direct current load is connected with a test system cabinet B, the test system cabinet B is connected with a programmable direct current load/programmable alternating current load, and the programmable direct current load/programmable alternating current load is connected with an industrial personal computer through a control line;
the programmable alternating current load is also connected with waveform acquisition equipment, and data of the waveform acquisition equipment is transmitted to the industrial personal computer through a data line;
the test system cabinet A and the test system cabinet B are also connected with a power analyzer, and data of the power analyzer is transmitted to the industrial personal computer through a data line;
and a reverse connection protection simulation device and a short circuit fault simulation device are also connected between the test system cabinet B and the programmable direct current load.
The industrial personal computer comprises safety standard testing equipment, wherein the safety standard testing equipment is an electric safety standard comprehensive tester and an impact pressure-resistant instrument.
During actual work, the programmable alternating current power supply is used for simulating a power grid disturbance working condition and testing the working states of the direct current charging pile to be tested under different voltage working conditions; the programmable direct current load simulates an actual load and absorbs direct current electric energy output by the direct current charging pile to be tested; the programmable alternating current load is used for the on-load test of the alternating current charging pile; the battery simulator is used for testing the direct current charging pile; the direct current charging pile interoperation test equipment is used for simulating a vehicle direct current charging control guide loop, realizing on-off control and signal acquisition of each loop, has a battery voltage simulation function, and realizes interoperation and protocol consistency test of the direct current charging pile; the alternating-current charging pile interoperation test equipment is used for simulating a vehicle alternating-current charging control guide loop, realizing on-off control and signal acquisition of each loop and realizing interoperability test of the alternating-current charging pile; the insulation state simulator is used for simulating the insulation state of the direct current charging loop and completing the insulation fault test of the direct current charging pile; the reverse connection protection simulation device is used for reverse connection protection of the battery and loading test of the auxiliary power supply; the short-circuit fault simulation device is used for testing the output short-circuit fault of the direct-current charging pile; the high-precision power analyzer is used for accurately measuring various parameters such as voltage, current, power and the like of the direct-current power supply; the oscilloscope is used for accurately measuring data such as voltage waveform and ripple waves output by the direct-current power supply.
And then the equipment is controlled by matched centralized control software, and the electric parameters collected by the AC/DC collection cabinet are analyzed to generate a test report.
Has the advantages that: compared with the prior art, the utility model, its beneficial effect is:
1. the utility model discloses can fill electric pile complete interoperation and agreement uniformity automatically and detect and electrical property detects.
2. The utility model has the advantages of high accuracy, high dynamic characteristic, the high accuracy: the output voltage precision is 0.1% FS; high dynamic characteristics: the response time of 10-90% of the sudden load output voltage is less than or equal to 5ms, and the + 90% -90% switching is less than or equal to 10 ms.
3. The utility model discloses an output can simulate multiple battery characteristic, can set up the charge-discharge characteristic of battery under different series-parallel festival numbers, the different SOC, also can be according to the self-defined battery model output of customer's demand.
Drawings
Fig. 1 is a schematic connection diagram of the inter-operation and protocol consistency detection system of the present invention.
Fig. 2 is a schematic connection diagram of the middle electrical performance detection system of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Fill experimental detecting system of electric pile includes: the system comprises a tested device, an interoperability and protocol consistency detection system and an electrical performance detection system, wherein the tested device is a direct current charging pile/alternating current charging pile.
As shown in fig. 1, the interoperability and protocol consistency detection system includes: the system comprises a test system cabinet, a programmable alternating current power supply, an industrial personal computer, safety testing equipment, direct current charging pile interoperation testing equipment, alternating current charging pile interoperation testing equipment, an insulation state simulator, a battery simulator and a programmable alternating current load;
the interoperation and protocol consistency detection system is connected with the tested equipment as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with the test system cabinet and the programmable alternating current power supply, and the programmable alternating current power supply is connected with the industrial personal computer through a control line;
the other path of the direct current charging pile interoperation testing device is connected with the direct current charging pile interoperation testing device/alternating current charging pile interoperation testing device, the direct current charging pile interoperation testing device is connected with a battery simulator, the battery simulator is connected with an industrial personal computer through a control line, the alternating current charging pile interoperation testing device is connected with a programmable alternating current load, and the programmable alternating current load is connected with the industrial personal computer through the control line;
the direct current charging pile interoperation test equipment is also connected with the insulation state simulator;
the alternating current charging pile interoperation testing equipment is connected with an industrial personal computer through CAN communication;
as shown in fig. 2, the electrical performance detection system includes: the system comprises a test system cabinet A, a test system cabinet B, a programmable alternating current power supply, a programmable alternating current load, a programmable direct current load, a power analyzer, waveform acquisition equipment, a reverse connection protection simulation device, a short circuit fault simulation device and an industrial personal computer;
the electrical performance detection system is connected with the tested device as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with a testing system cabinet A, the testing system cabinet A is connected with a programmable alternating current power supply/power grid, and the programmable alternating current power supply/power supply is connected with the industrial personal computer through a control line;
the other path of the direct current load is connected with a test system cabinet B, the test system cabinet B is connected with a programmable direct current load/programmable alternating current load, and the programmable direct current load/programmable alternating current load is connected with an industrial personal computer through a control line;
the programmable alternating current load is also connected with waveform acquisition equipment, and data of the waveform acquisition equipment is transmitted to the industrial personal computer through a data line;
the test system cabinet A and the test system cabinet B are also connected with a power analyzer, and data of the power analyzer is transmitted to the industrial personal computer through a data line;
and a reverse connection protection simulation device and a short circuit fault simulation device are also connected between the test system cabinet B and the programmable direct current load.
The industrial personal computer comprises safety standard testing equipment, wherein the safety standard testing equipment is an electric safety standard comprehensive tester and an impact pressure-resistant instrument.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (2)
1. Fill experimental detecting system of electric pile includes: equipment under test, interoperation and agreement uniformity detecting system, electric property detecting system two parts, equipment under test is direct current charging stake/alternating current charging stake, its characterized in that: the interoperability and protocol consistency detection system comprises: the system comprises a test system cabinet, a programmable alternating current power supply, an industrial personal computer, safety testing equipment, direct current charging pile interoperation testing equipment, alternating current charging pile interoperation testing equipment, an insulation state simulator, a battery simulator and a programmable alternating current load;
the interoperation and protocol consistency detection system is connected with the tested equipment as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with the test system cabinet and the programmable alternating current power supply, and the programmable alternating current power supply is connected with the industrial personal computer through a control line;
the other path of the direct current charging pile interoperation testing device is connected with the direct current charging pile interoperation testing device/alternating current charging pile interoperation testing device, the direct current charging pile interoperation testing device is connected with a battery simulator, the battery simulator is connected with an industrial personal computer through a control line, the alternating current charging pile interoperation testing device is connected with a programmable alternating current load, and the programmable alternating current load is connected with the industrial personal computer through the control line;
the direct current charging pile interoperation test equipment is also connected with the insulation state simulator;
the alternating current charging pile interoperation testing equipment is connected with an industrial personal computer through CAN communication;
the electrical performance detection system includes: the system comprises a test system cabinet A, a test system cabinet B, a programmable alternating current power supply, a programmable alternating current load, a programmable direct current load, a power analyzer, waveform acquisition equipment, a reverse connection protection simulation device, a short circuit fault simulation device and an industrial personal computer;
the electrical performance detection system is connected with the tested device as follows: the direct current charging pile/alternating current charging pile is connected with an industrial personal computer in two ways, one way is connected with a testing system cabinet A, the testing system cabinet A is connected with a programmable alternating current power supply/power grid, and the programmable alternating current power supply/power supply is connected with the industrial personal computer through a control line;
the other path of the direct current load is connected with a test system cabinet B, the test system cabinet B is connected with a programmable direct current load/programmable alternating current load, and the programmable direct current load/programmable alternating current load is connected with an industrial personal computer through a control line;
the programmable alternating current load is also connected with waveform acquisition equipment, and data of the waveform acquisition equipment is transmitted to the industrial personal computer through a data line;
the test system cabinet A and the test system cabinet B are also connected with a power analyzer, and data of the power analyzer is transmitted to the industrial personal computer through a data line;
and a reverse connection protection simulation device and a short circuit fault simulation device are also connected between the test system cabinet B and the programmable direct current load.
2. The charging pile test detection system according to claim 1, characterized in that: the industrial personal computer comprises safety standard testing equipment, wherein the safety standard testing equipment is an electric safety standard comprehensive tester and an impact pressure-resistant instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832518.XU CN210347800U (en) | 2019-06-04 | 2019-06-04 | Fill experimental detecting system of electric pile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920832518.XU CN210347800U (en) | 2019-06-04 | 2019-06-04 | Fill experimental detecting system of electric pile |
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| CN210347800U true CN210347800U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11474160B2 (en) | 2020-08-18 | 2022-10-18 | Rohde & Schwarz Gmbh & Co. Kg | Battery emulation apparatus |
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- 2019-06-04 CN CN201920832518.XU patent/CN210347800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11474160B2 (en) | 2020-08-18 | 2022-10-18 | Rohde & Schwarz Gmbh & Co. Kg | Battery emulation apparatus |
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