CN208999503U - A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment - Google Patents
A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment Download PDFInfo
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- CN208999503U CN208999503U CN201821539317.2U CN201821539317U CN208999503U CN 208999503 U CN208999503 U CN 208999503U CN 201821539317 U CN201821539317 U CN 201821539317U CN 208999503 U CN208999503 U CN 208999503U
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Abstract
A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment, three-phase alternating-current supply, which enters after system, to be spaced apart F1 input terminal with three-phase protective and is connected, and three-phase protective is spaced apart F1 output end and is connected with three-phase ac transformer T input terminal；Three-phase ac transformer T output end is spaced apart F2 input terminal with three-phase protective and is connected; three-phase protective is spaced apart F2 output end triple line and is connected respectively with contactor input terminal, and contactor K1/K2/K3 output end is connected with tested wind power pitch-controlled system backup power supply management module input terminal；Tested wind power pitch-controlled system backup power supply management module output end is connected with backup power supply mould group C；Tested wind power pitch-controlled system backup power supply management module output end is connected with power resistor R.The utility model can test automatically wind power pitch-controlled system backup power supply management module, and to automatic failure alarm that may be present, device design specification is reasonable, and space layout is compact, be convenient for Operation and Maintenance, high safety and reliability.
Description
Technical field
The utility model belongs to wind turbine pitch system technical field, is related to a kind of wind power pitch-controlled system backup power supply pipe
Manage module automatic testing equipment.
Background technique
With the fast development of wind-powered electricity generation industry, people propose higher want to the quality and technical performance of wind-powered electricity generation auxiliary products
It asks.Important component of the wind power pitch-controlled system backup power supply management module as pitch-controlled system when conventional operation, can be in real time
Backup power supply charging；When there is high voltage or low voltage impulse, pitch-controlled system can be protected, be entire aerogenerator unit safe
The important guarantee of operation.
Currently, wind power pitch-controlled system backup power supply management module passes through artificial detection mostly, detection project is more, low efficiency,
Partial data is inaccurate, and test process needs to simulate high-voltage impact, and there are certain electric shock risks.
Summary of the invention
In order to improve the detection efficiency of backup power supply management module, optimal inspection data, reduce high-voltage impact detection behaviour
Electric shock risk in work, the utility model proposes a kind of wind power pitch-controlled system backup power supply management module automatic testing equipment,
The device is multiple to charging current, charging voltage, high voltage or low voltage impulse alarm signal, alarm delay, recovery delay etc.
Project is tested automatically, can be directly viewable test data and test result by the test interface at host computer PC end.
The present invention specifically uses following technical scheme:
A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment, including a 220V AC turn 24V DC
Power supply G, a set of PLC module A, one group of three-phase ac contactor K1/K2/K3, a three-phase ac transformer T, a set of standby electricity
Source mould group C, a set of power resistor R, the first to the 5th protection are spaced apart F1/F2/F3/F4/F5, radiator fan S, it is characterised in that:
Three-phase alternating-current supply is spaced apart F1 input terminal with the first protection and is connected, and the first protection is spaced apart F1 output end and three-phase alternating current
Transformer T input terminal is connected；Three-phase ac transformer T output end is spaced apart F2 input terminal with the second protection and is connected, and the second protection is empty
It opens F2 output end triple line to be connected with three-phase ac contactor K1/K2/K3 input terminal respectively, three-phase ac contactor K1/K2/K3
Output end is connected with tested wind power pitch-controlled system backup power supply management module input terminal；Tested wind power pitch-controlled system backup power supply pipe
Reason module output end is connected with backup power supply mould group C；
The tested protection of wind power pitch-controlled system backup power supply management module output head anode BT+ and the 5th is spaced apart F5 input terminal company
It connects, the 5th protection is spaced apart F5 output end and is connected with power resistor R input, power resistor R output end and tested wind electricity change paddle system
The backup power supply management module negative pole of output end BT- that unites is connected；
First protection, which is spaced apart F1 output end, appoints and takes a phase and third to protect to be spaced apart F3 input terminal and be connected, and third, which is protected, is spaced apart F3
Output end turns 24V DC power supply G input terminal with 220V AC and is connected, and 220V AC, which turns 24V DC power supply G output end 24V+ and the 4th, to be protected
Shield is spaced apart F4 input terminal and is connected, and the 4th protection is spaced apart F4 output end and is connected with PLC module a-power supply；
Wherein, the first, second protection is spaced apart is spaced apart for three-phase, and third, the four, the 5th protections are spaced apart and are spaced apart to be single-phase.
The utility model further comprises following preferred embodiment:
The automatic testing equipment further includes radiator fan S；
The 4th protective switch F4 output end is connected with radiator fan S.
The automatic testing equipment further includes start button, scram button, run indicator；Start button, scram button,
Run indicator is connected in 24V DC control circuit, is installed on test counter top.
PLC mould group connects Industrial PC Computer by Ethernet interface, and test data is sent to the test interface of PC machine, tests
Interface shows test result automatically.
The utility model has technical effect beneficial below:
A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment, is pressed by the starting on control cabinet panel
Button starting detection program after, system to charging current, charging voltage, high voltage or low voltage impulse alarm signal, alarm delay,
Restore delay etc. multiple projects tested automatically, by the test interface at host computer PC end can be directly viewable test data with
Test result.This device can be improved the detection efficiency of backup power supply management module, optimal inspection data, reduce high-voltage impact inspection
Survey the electric shock risk in operation.
Detailed description of the invention
Fig. 1 is that the electrical connection of the utility model wind power pitch-controlled system backup power supply management module automatic testing equipment is illustrated
Figure.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings of the specification.
Electrical connection for wind power pitch-controlled system backup power supply management module automatic testing equipment is as shown in Figure 1, operation
It includes: that a 220VAC turns 24VDC power supply G, a set of PLC module A, one group of three-phase alternating current that main automatically controlled device is installed inside platform
Contactor K1/K2/K3, a three-phase ac transformer T, a set of backup power supply mould group C, a set of power resistor R, first to the 5th
Protection is spaced apart F1/F2/F3/F4/F5, the components such as radiator fan S:
Three-phase alternating-current supply is spaced apart F1 input terminal with the first protection and is connected, and the first protection is spaced apart F1 output end and three-phase alternating current
Transformer T input terminal is connected；Three-phase ac transformer T output end is spaced apart F2 input terminal with the second protection and is connected, and the second protection is empty
It opens F2 output end triple line to be connected with three-phase ac contactor K1/K2/K3 input terminal respectively, three-phase ac contactor K1/K2/K3
Output end is connected with tested wind power pitch-controlled system backup power supply management module input terminal；Tested wind power pitch-controlled system backup power supply pipe
Reason module output end is connected with backup power supply mould group C；
Tested wind power pitch-controlled system backup power supply management module output end BT+ is spaced apart F5 input terminal with the 5th protection and connect,
5th protection is spaced apart F5 output end and is connected with power resistor R input, after power resistor R output end and tested wind power pitch-controlled system
Stand-by power source management module output end BT- is connected；
First protection, which is spaced apart F1 output end, appoints and takes a phase and third to protect to be spaced apart F3 input terminal and be connected, and third, which is protected, is spaced apart F3
Output end turns 24V DC power supply G input terminal with 220V AC and is connected, and 220V AC, which turns 24V DC power supply G output end 24V+ and the 4th, to be protected
Shield is spaced apart F4 input terminal and is connected, and the 4th protection is spaced apart F4 output end and is connected with PLC module a-power supply, and this connection type makes PLC mould
Group A, for electrically independent, preferably guarantees the integrality and accuracy of detection data with the tested part of system；
4th protective switch F4 output end is connected with radiator fan S, closure the 4th protective switch F4 can to power resistor into
Row blowing heat dissipation.
Closure protection be spaced apart the first protection be spaced apart F1, second protection be spaced apart F2, third protection be spaced apart F3, the 4th protection be spaced apart
After F4, start test program, contactor K1/K2/K3 closure is tested electricity operation in backup power supply management module, and PLC module A is certainly
Dynamic detection charging current and charging voltage；When simulating high voltage or low voltage impulse with three-phase ac transformer, PLC module A is certainly
Dynamic record backup power supply management module protection response delay and protection voltage value.
After being completed, contactor K1/K2/K3 is disconnected, and the 5th protection of closure is spaced apart F5, can carry out backup power supply electric discharge,
Ensure operating personnel's work safety.
Wherein, the first, second protection is spaced apart is spaced apart for three-phase, and third, the four, the 5th protections are spaced apart and are spaced apart to be single-phase.
The foregoing is merely the preferred embodiment to explain the utility model, it is not intended to accordingly do the utility model
Limitation in any form, it is therefore, all to have any modification or the change made under identical creation spirit in relation to the utility model
It more, all should include being intended to the scope of protection in the utility model.
Claims (4)
1. a kind of wind power pitch-controlled system backup power supply management module automatic testing equipment, including a 220V AC turn 24V DC electricity
It is source (G), a set of PLC mould group (A), one group of three-phase ac contactor (K1/K2/K3), a three-phase ac transformer (T), a set of
Backup power supply mould group (C), a set of power resistor (R), the first to the 5th protection are spaced apart, radiator fan S；It is characterized by:
Three-phase alternating-current supply is spaced apart (F1) input terminal with the first protection and is connected, and the first protection is spaced apart (F1) output end and three-phase alternating current
Transformer (T) input terminal is connected；Three-phase ac transformer (T) output end is spaced apart (F2) input terminal with the second protection and is connected, and second
Protection is spaced apart (F2) output end triple line and is connected respectively with three-phase ac contactor (K1/K2/K3) input terminal, three-phase alternating current contact
Device (K1/K2/K3) output end is connected with tested wind power pitch-controlled system backup power supply management module input terminal；Tested wind electricity change paddle system
System backup power supply management module output end is connected with backup power supply mould group (C)；
Tested wind power pitch-controlled system backup power supply management module output head anode (BT+) is spaced apart (F5) input terminal company with the 5th protection
It connects, the 5th protection is spaced apart (F5) output end and is connected with power resistor (R) input terminal, power resistor (R) output end and tested wind-powered electricity generation
Pitch-controlled system backup power supply management module negative pole of output end (BT-) is connected；
First protection, which is spaced apart (F1) output end, appoints and takes a phase and third to protect to be spaced apart (F3) input terminal and be connected, and third, which is protected, to be spaced apart
(F3) output end turns 24V DC power supply (G) input terminal with 220V AC and is connected, 220V AC turn 24V DC power supply G output end 24V+ with
4th protection is spaced apart (F4) input terminal and is connected, and the 4th protection is spaced apart (F4) output end and is connected with PLC module (A) power supply；
Wherein, the first, second protection is spaced apart for threephase switch, and third, the four, the 5th protections are spaced apart and are spaced apart to be single-phase.
2. wind power pitch-controlled system backup power supply management module automatic testing equipment according to claim 1, it is characterised in that:
The automatic testing equipment further includes radiator fan (S)；
4th protective switch (F4) output end is connected with radiator fan (S).
3. wind power pitch-controlled system backup power supply management module automatic testing equipment according to claim 1 or 2, feature exist
In:
The automatic testing equipment further includes start button, scram button, run indicator；Start button, scram button, operation
Indicator light is connected in 24V DC control circuit, is installed on test counter top.
4. wind power pitch-controlled system backup power supply management module automatic testing equipment according to claim 3, it is characterised in that:
PLC mould group connects Industrial PC Computer by Ethernet interface, and test data is sent to the test interface of PC machine, test interface
Automatic display test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539317.2U CN208999503U (en) | 2018-09-20 | 2018-09-20 | A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539317.2U CN208999503U (en) | 2018-09-20 | 2018-09-20 | A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment |
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| Publication Number | Publication Date |
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| CN208999503U true CN208999503U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821539317.2U Active CN208999503U (en) | 2018-09-20 | 2018-09-20 | A kind of wind power pitch-controlled system backup power supply management module automatic testing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398702A (en) * | 2020-02-21 | 2020-07-10 | 固安华电天仁控制设备有限公司 | Automatic detection system and method for functions of wind power variable pitch capacitor charger |
-
2018
- 2018-09-20 CN CN201821539317.2U patent/CN208999503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398702A (en) * | 2020-02-21 | 2020-07-10 | 固安华电天仁控制设备有限公司 | Automatic detection system and method for functions of wind power variable pitch capacitor charger |
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Address after: 065500 Industrial Park, Gu'an County, Langfang City, Hebei Province Patentee after: Guoneng information technology (Hebei) Co.,Ltd. Address before: 065500 North District of Gu'an Industrial Park, Gu'an County, Langfang City, Hebei Province Patentee before: GU'AN HUADIAN TIANREN CONTROL EQUIPMENT Co.,Ltd. |