CN208835754U - A kind of reactive power compensation system of power transformation engineering - Google Patents
A kind of reactive power compensation system of power transformation engineering Download PDFInfo
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- CN208835754U CN208835754U CN201821258133.9U CN201821258133U CN208835754U CN 208835754 U CN208835754 U CN 208835754U CN 201821258133 U CN201821258133 U CN 201821258133U CN 208835754 U CN208835754 U CN 208835754U
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- power supply
- cabinet body
- reactive power
- power
- power compensation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of reactive power compensation systems of power transformation engineering, including an inactivity detection device, the reactive power compensation device include cabinet body, and the bottom of the cabinet body is provided with support plate, and four sides of the support plate are provided with forklift groove;The inside of the cabinet body is separated out cooling chamber and compensation device placed cavity in the intracorporal diaphragm plate of cabinet by setting;The cooling chamber passes through the midfeather being arranged in cooling chamber and is separated out left room and right ventricle, described left indoor equipped with temperature-detecting device;It is provided with compression refrigerating apparatus in the right ventricle, which includes temperature controller, and the temperature controller is connect with temperature-detecting device.
Description
Technical field
The utility model relates to a kind of reactive power compensation systems of power transformation engineering.
Background technique
Power supply grid is the important equipment for meeting power supply and transmission, and the stability of operation directly affects this supply lines
Road operational safety and electrical equipment are stable, but are found due to power supply grid equipment of itself, power supply in actual use
The factors such as equipment operation reason, electrical appliance equipment operation reason and the complex electromagnetic environment of operation of power networks easily cause power grid to transport
The unfavorable factors such as a large amount of harmonic pollution, high temperature influence are generated during row, so that current electric grid be caused to run the stability for being
It is affected with reliability, while operation of power networks energy consumption also being caused to increase, therefore be directed to this problem, there is an urgent need to develop one kind
The reactive power compensation system of power transformation engineering, to meet the needs of actual use.
Summary of the invention
The utility model provides a kind of reactive power compensation system of power transformation engineering, it is therefore an objective to reduce temperature to free power
The influence of compensation system.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of reactive power compensation of power transformation engineering
System, the advanced reactive power compensation system of the power transformation engineering include power supply buses, inactivity detection device, reactive power
Compensation device, disconnecting switch, power supply branch, adjustable variable-pressure device, fuse and electrical appliance;
The power supply buses are electrically connected by disconnecting switch and at least one adjustable variable-pressure device, and described is adjustable
If transformer dry doubling is parallel with one another;The inactivity detection device is connected with power supply buses;
The reactive power compensation device includes cabinet body, and the bottom of the cabinet body is provided with support plate, and the four of the support plate
A side is provided with forklift groove;The inside of the cabinet body is separated out cooling chamber and compensation in the intracorporal diaphragm plate of cabinet by setting
Device placed cavity;
The cooling chamber passes through the midfeather being arranged in cooling chamber and is separated out left room and right ventricle, described left indoor equipped with temperature
Spend detection device;It is provided with compression refrigerating apparatus in the right ventricle, which includes temperature controller, the temperature
Controller is connect with temperature-detecting device;
The compression refrigerating apparatus further includes the compressor being sequentially connected in series, condenser, throttling set and evaporator, the steaming
The outlet of hair device is connect with the air inlet of the compressor;
Compensating controller, power compensation module, filter reactor and capacitor are provided in the compensation device placed cavity;
Power compensation module, the power compensation module and filter reactor electrical connection, the filter are connected on the compensating controller
Wave reactor is connect with the capacitor;
The reactive power compensation device is in parallel with power supply buses and adjustable variable-pressure device respectively by power supply branch, wherein
It is electrically connected between the power supply branch and power supply buses by disconnecting switch;The electrical appliance passes through fuse and power supply branch
Connection.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, air hole is provided on the diaphragm plate.
2, in above scheme, moving assembly is provided in the compensation device placed cavity;The moving assembly includes and cabinet
The two sides of guide pad body bottom surface parallel movable plate and be arranged on cabinet body side, the movable plate are provided with sliding block;It is described
Sliding block be horizontally installed on guide pad and be slidably matched towards the guide groove of movable plate.
3, in above scheme, the end of the guide pad is provided with locked component, the locked component include bolt and
Slot on guide pad is set, and under lock state, the sliding block is located at the rear side of locked component.
4, in above scheme, the door-plate of the movable plate and cabinet body is provided with pull ring parallel and close to door-plate on one side.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The reactive power compensation device of the advanced reactive power compensation system of the power transformation engineering of the utility model includes compression
Refrigerating plant can lower the temperature of reactive power compensation device, and can be adjusted by temperature controller
Temperature, it is convenient, mitigate injury of the temperature to reactive power compensation system.
Detailed description of the invention
Attached drawing 1 is the reactive power compensation service system figure of the utility model;
Attached drawing 2 is the reactive power compensation device main view of the utility model;
Attached drawing 3 is the reactive power compensation device schematic internal view of the utility model;
Attached drawing 4 is enlarged drawing at the A of the utility model;
Attached drawing 5 is the schematic diagram of the diaphragm plate of the utility model;
Attached drawing 6 is the schematic diagram of the compression refrigerating apparatus of the utility model.
Specific embodiment
Referring to shown in attached drawing 1-6, a kind of reactive power compensation system of power transformation engineering, the advanced nothing of the power transformation engineering
Reactive power compensator system include power supply buses 41, inactivity detection device 42, reactive power compensation device 43, disconnecting switch 44,
Power supply branch 45, adjustable variable-pressure device 46, fuse 47 and electrical appliance 48.
The power supply buses 41 are electrically connected by disconnecting switch 44 and at least one adjustable variable-pressure device 46, described
If 46 dry doubling of adjustable variable-pressure device is parallel with one another;The inactivity detection device 42 is connected with power supply buses 41.
The reactive power compensation device 43 includes cabinet body 1, and the bottom of the cabinet body 1 is provided with support plate 11, the support
Four sides of plate 11 are provided with forklift groove 13;The inside of the cabinet body 1 passes through the diaphragm plate 14 being arranged in cabinet body 1 and separates
Cool down chamber 16 and compensation device placed cavity 17 out.
The cooling chamber 16 passes through the midfeather 15 being arranged in cooling chamber 16 and is separated out left room and right ventricle, the left interior
Equipped with temperature-detecting device 161;It is provided with compression refrigerating apparatus in the right ventricle, which includes temperature controller
162, the temperature controller 162 is connect with temperature-detecting device 161.
The compression refrigerating apparatus further includes the compressor 163 being sequentially connected in series, condenser 164, throttling set 165 and evaporation
The outlet of device 166, the evaporator 166 is connect with the air inlet of the compressor 163.
Compensating controller 171, power compensation module 172, filter reactor are provided in the compensation device placed cavity 17
173 and capacitor 174;Power compensation module 172,172 He of power compensation module are connected on the compensating controller 171
Filter reactor 173 is electrically connected, and the filter reactor 173 is connect with the capacitor 174.
The reactive power compensation device 43 by power supply branch 45 respectively with power supply buses 41 and adjustable variable-pressure device 46
Parallel connection, wherein being electrically connected between the power supply branch 45 and power supply buses 41 by disconnecting switch 44;The electrical appliance 48 is logical
Overcurrent fuse 47 is connect with power supply branch 45.
The utility model is further improved:
Air hole 141 is provided on the diaphragm plate 14, air hole 141 runs through two chambers.
Moving assembly is provided in the compensation device placed cavity 3;The moving assembly includes parallel with 1 bottom surface of cabinet body
Movable plate 31 and the guide pad 32 being arranged on 1 side of cabinet body, the two sides of the movable plate 31 are provided with sliding block 33;The sliding block
33 be horizontally installed on guide pad 32 and be slidably matched towards the guide groove of movable plate 31 34, facilitate power compensation module
172 equal devices put in.
The end of the guide pad 32 is provided with locked component, and the locked component includes that bolt 35 and setting are being oriented to
Slot on block 32, under lock state, the sliding block 33 is located at the rear side of locked component, and locked component can allow moving assembly to exist
It is more stable in the state of not using.
The door-plate 12 of the movable plate 31 and cabinet body 1 is provided with pull ring 36 parallel and close to door-plate 12 on one side.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of reactive power compensation system of power transformation engineering, it is characterised in that: the advanced reactive power of the power transformation engineering
Compensation system includes power supply buses (41), inactivity detection device (42), reactive power compensation device (43), disconnecting switch
(44), power supply branch (45), adjustable variable-pressure device (46), fuse (47) and electrical appliance (48);
The power supply buses (41) are electrically connected by disconnecting switch (44) and at least one adjustable variable-pressure device (46), described
Adjustable variable-pressure device (46) if dry doubling is parallel with one another;The inactivity detection device (42) is connected with power supply buses (41);
The reactive power compensation device (43) includes cabinet body (1), and the bottom of the cabinet body (1) is provided with support plate (11), should
Four sides of support plate (11) are provided with forklift groove (13);The inside of the cabinet body (1) is by being arranged in cabinet body (1)
Diaphragm plate (14) is separated out cooling chamber (16) and compensation device placed cavity (17);
Cooling chamber (16) is separated out left room and right ventricle, the left room by midfeather (15) of the setting in cooling chamber (16)
It is interior to be equipped with temperature-detecting device (161);It is provided with compression refrigerating apparatus in the right ventricle, which includes temperature control
Device (162) processed, the temperature controller (162) connect with temperature-detecting device (161);
The compression refrigerating apparatus further includes the compressor (163) being sequentially connected in series, condenser (164), throttling set (165) and steams
It sends out device (166), the outlet of the evaporator (166) is connect with the air inlet of the compressor (163);
Compensating controller (171), power compensation module (172), filter reactance are provided in the compensation device placed cavity (17)
Device (173) and capacitor (174);It is connected with power compensation module (172) on the compensating controller (171), the power is mended
Module (172) and filter reactor (173) electrical connection are repaid, the filter reactor (173) connect with the capacitor (174);
The reactive power compensation device (43) by power supply branch (45) respectively with power supply buses (41) and adjustable variable-pressure device
(46) in parallel, wherein being electrically connected between the power supply branch (45) and power supply buses (41) by disconnecting switch (44);It is described
Electrical appliance (48) is connect by fuse (47) with power supply branch (45).
2. the reactive power compensation system of power transformation engineering according to claim 1, it is characterised in that: the diaphragm plate (14)
On be provided with air hole (141).
3. the reactive power compensation system of power transformation engineering according to claim 1, it is characterised in that: the compensation device is put
It sets in chamber (17) and is provided with moving assembly;The moving assembly includes the movable plate parallel with cabinet body (1) bottom surface (31) and setting
The two sides of guide pad (32) on cabinet body (1) side, the movable plate (31) are provided with sliding block (33);The sliding block (33) with
It is horizontally installed on guide pad (32) and is slidably matched towards the guide groove of movable plate (31) (34).
4. the reactive power compensation system of power transformation engineering according to claim 3, it is characterised in that: the guide pad (32)
End be provided with locked component, the locked component includes bolt (35) and the slot that is arranged on guide pad (32), lock
Determine under state, the sliding block (33) is located at the rear side of locked component.
5. the reactive power compensation system of power transformation engineering according to claim 3, it is characterised in that: the movable plate (31)
It is provided with pull ring (36) on one side parallel and close to door-plate (12) with the door-plate (12) of cabinet body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821258133.9U CN208835754U (en) | 2018-08-06 | 2018-08-06 | A kind of reactive power compensation system of power transformation engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821258133.9U CN208835754U (en) | 2018-08-06 | 2018-08-06 | A kind of reactive power compensation system of power transformation engineering |
Publications (1)
Publication Number | Publication Date |
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CN208835754U true CN208835754U (en) | 2019-05-07 |
Family
ID=66308388
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CN201821258133.9U Active CN208835754U (en) | 2018-08-06 | 2018-08-06 | A kind of reactive power compensation system of power transformation engineering |
Country Status (1)
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CN (1) | CN208835754U (en) |
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2018
- 2018-08-06 CN CN201821258133.9U patent/CN208835754U/en active Active
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