CN204464778U - Be applicable to the high-voltage electric device of ring network power supply system - Google Patents

Be applicable to the high-voltage electric device of ring network power supply system Download PDF

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Publication number
CN204464778U
CN204464778U CN201520153906.7U CN201520153906U CN204464778U CN 204464778 U CN204464778 U CN 204464778U CN 201520153906 U CN201520153906 U CN 201520153906U CN 204464778 U CN204464778 U CN 204464778U
Authority
CN
China
Prior art keywords
cabinet
power supply
applicable
ring network
voltage electric
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.)
Expired - Fee Related
Application number
CN201520153906.7U
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Chinese (zh)
Inventor
陈丰
赵炳良
于志峰
孙向前
李冰
李淑芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Heilongjiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Heilongjiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Heilongjiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520153906.7U priority Critical patent/CN204464778U/en
Application granted granted Critical
Publication of CN204464778U publication Critical patent/CN204464778U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Be applicable to the high-voltage electric device of ring network power supply system.The complete power distribution equipment of high pressure; also known as high-tension switch cabinet; by different purposes and use occasion. by the complete power distribution equipment of one that required first and second device assembles by certain Decision Making of Line Schemes, for the control of the feed in power supply-distribution system, powered and distribution, monitoring and protection.A kind of high-voltage electric device being applicable to ring network power supply system, its composition comprises: cabinet housing (1), described cabinet housing is connected with capping (3) under cabinet upper cover (2), cabinet respectively, described cabinet housing, described cabinet upper cover visit with cabinet respectively (4) be connected, under described cabinet housing, described cabinet, capping is connected with cabinet Xiamen (5) respectively, described cabinet upper cover top is provided with erecting by overhang, and described cabinet housing sidepiece is provided with knob (28).The utility model is applied to the complete ring network power supply system of high pressure.

Description

Be applicable to the high-voltage electric device of ring network power supply system
technical field:
the utility model relates to a kind of high-voltage electric device being applicable to ring network power supply system, be used as to accept and point power distribution network electric energy or to the protection of high voltage electric device and control.
background technology:
the complete power distribution equipment of high pressure, also known as high-tension switch cabinet, by different purposes and use occasion. by required one, the complete power distribution equipment of one that secondary device assembles by certain Decision Making of Line Schemes, for the feed in power supply-distribution system, the control of powered and distribution, monitoring and protection, mainly high-voltage switch electric appliance is installed, protective device, measuring instrument and bus, insulator etc., in cabinet, all electric components comprise its main device as circuit breaker, instrument transformer and lightning arrester etc. are all fixedly mounted on irremovable stand, fixed switching cabinet has simple structure, low cost of manufacture, the advantage such as easy for installation, but when inner main device breaks down or needs maintenance, must interruption of power supply, the make-break operation of load is relatively more frequent, until failure vanishes or maintenance terminate just to restore electricity afterwards.
utility model content:
the purpose of this utility model is to provide a kind of high-voltage electric device being applicable to ring network power supply system.
above-mentioned object is realized by following technical scheme:
a kind of high-voltage electric device being applicable to ring network power supply system, its composition comprises: cabinet housing, described cabinet housing is connected with capping under cabinet upper cover, cabinet respectively, described cabinet housing, described cabinet upper cover are visited with cabinet respectively and are connected, under described cabinet housing, described cabinet, capping is connected with cabinet Xiamen respectively, described cabinet upper cover top is provided with erecting by overhang, and described cabinet housing sidepiece is provided with knob.
the described high-voltage electric device being applicable to ring network power supply system, described cabinet Xiamen is provided with analog circuit, display, inspection hole, groove handle, and described cabinet on-sites install nameplate, unit switch.
the described high-voltage electric device being applicable to ring network power supply system, described cabinet housing inside is provided with dividing plate one, dividing plate two, dividing plate three, between described dividing plate one and described dividing plate two, inside is provided with insulator, described insulator is connected with bus, be provided with terminal board on the right side of described dividing plate one, described terminal board is connected with illuminating lamp.
the described high-voltage electric device being applicable to ring network power supply system, between dividing plate two and described cabinet housing inside, on-load switch, high-tension fuse, load switch operation mechanism, current transformer are installed, described on-load switch is connected with described load switch operation mechanism by connecting rod one, connecting rod two, described on-load switch is connected with described high-tension fuse, and described primary cut-out is connected with described current transformer by cable.
the described high-voltage electric device being applicable to ring network power supply system, described cabinet housing is internally connected with, support one, support two, attached cable support, and described attached cable support is connected with described cable.
the described high-voltage electric device being applicable to ring network power supply system, under described cabinet upper cover and described cabinet, capping is processed with bar shaped slideway, and described cabinet housing side is slidably cabinet door.
the beneficial effects of the utility model:
1. the utility model is a kind of special switch cabinet of the service requirement design for adapting to high pressure annular electrical network; the compound mode of main employing on-load switch and fuse; normal circuit make-break operation is realized by on-load switch, and short-circuit protection has been come by the fuse with high breaking capacity.
the utility model on-load switch adds the combination sideboard of fuse compared with adopting the high-tension switch cabinet of circuit breaker, and volume and weight all obviously reduces, and price is also cheap a lot.And the transformer and distribution station of general 6 ~ 10kV, the make-break operation of load is comparatively frequent, and the generation of short trouble is but other, therefore, adopts the ring main unit more economical rationality of on-load switch-fuse, and has reliable anti-misoperation facility, have " five prevent " function.
the utility model is applicable to ring network power supply system, duplicate supply radiation type electric supply system or single supply distribution system; can be used as the control and protection device of the electrical installations such as transformer, capacitor, cable, overhead wire; also box-type substation is suitable for, as High-Voltage Electrical Appliances device.
cupboard housing side of the present utility model has slidably cabinet door, pulls the handle of slip cabinet door, coordinates the movement carried out slip cabinet door by cabinet upper cover with the slideway of capping under cabinet, and the convenient maintenance to cabinet inner body, improves operating efficiency.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is internal structure schematic diagrames of accompanying drawing 1.
embodiment:
embodiment 1:
a kind of high-voltage electric device being applicable to ring network power supply system, its composition comprises: cabinet housing 1, described cabinet housing is connected with capping 3 under cabinet upper cover 2, cabinet respectively, described cabinet housing, described cabinet upper cover are visited with cabinet respectively and 4 to be connected, under described cabinet housing, described cabinet, capping is connected with cabinet Xiamen 5 respectively, described cabinet upper cover top is provided with erecting by overhang, and described cabinet housing sidepiece is provided with knob 28.
embodiment 2:
the high-voltage electric device being applicable to ring network power supply system according to embodiment 1, described cabinet Xiamen is provided with analog circuit 9, display 8, inspection hole 7, groove handle, and described cabinet on-sites install nameplate, unit switch 6.
embodiment 3:
the high-voltage electric device being applicable to ring network power supply system according to embodiment 1 or 2, described cabinet housing inside is provided with dividing plate 1, dividing plate 2 12, dividing plate 3 13, between described dividing plate one and described dividing plate two, inside is provided with insulator 15, described insulator is connected with bus 14, be provided with terminal board 17 on the right side of described dividing plate one, described terminal board is connected with illuminating lamp 16.
embodiment 4:
the high-voltage electric device being applicable to ring network power supply system according to embodiment 1 or 2 or 3, on-load switch 27, high-tension fuse 25, load switch operation mechanism 19, current transformer 23 are installed between dividing plate two and described cabinet housing inside, described on-load switch is connected with described load switch operation mechanism by connecting rod 1, connecting rod 2 26, described on-load switch is connected with described high-tension fuse, and described primary cut-out is connected with described current transformer by cable 21.
embodiment 5:
the high-voltage electric device being applicable to ring network power supply system according to embodiment 1 or 2 or 3 or 4, described cabinet housing is internally connected with, support 1, support 2 24, attached cable support 22, and described attached cable support is connected with described cable.
embodiment 6:
the high-voltage electric device being applicable to ring network power supply system according to embodiment 1 or 2 or 3 or 4 or 5, under described cabinet upper cover and described cabinet, capping is processed with bar shaped slideway, and described cabinet housing side is slidably cabinet door 10.

Claims (6)

1. one kind is applicable to the high-voltage electric device of ring network power supply system, its composition comprises: cabinet housing, it is characterized in that: described cabinet housing is connected with capping under cabinet upper cover, cabinet respectively, described cabinet housing, described cabinet upper cover are visited with cabinet respectively and are connected, under described cabinet housing, described cabinet, capping is connected with cabinet Xiamen respectively, described cabinet upper cover top is provided with erecting by overhang, and described cabinet housing sidepiece is provided with knob.
2. the high-voltage electric device being applicable to ring network power supply system according to claim 1, is characterized in that: described cabinet Xiamen is provided with analog circuit, display, inspection hole, groove handle, and described cabinet on-sites install nameplate, unit switch.
3. the high-voltage electric device being applicable to ring network power supply system according to claim 1, it is characterized in that: described cabinet housing inside is provided with dividing plate one, dividing plate two, dividing plate three, between described dividing plate one and described dividing plate two, inside is provided with insulator, described insulator is connected with bus, be provided with terminal board on the right side of described dividing plate one, described terminal board is connected with illuminating lamp.
4. the high-voltage electric device being applicable to ring network power supply system according to claim 1 and 2, it is characterized in that: between dividing plate two and described cabinet housing inside, on-load switch, high-tension fuse, load switch operation mechanism, current transformer are installed, described on-load switch is connected with described load switch operation mechanism by connecting rod one, connecting rod two, described on-load switch is connected with described high-tension fuse, and described primary cut-out is connected with described current transformer by cable.
5. the high-voltage electric device being applicable to ring network power supply system according to claim 1 and 2, is characterized in that: described cabinet housing is internally connected with, support one, support two, attached cable support, and described attached cable support is connected with described cable.
6. the high-voltage electric device being applicable to ring network power supply system according to claim 1 and 2, is characterized in that: under described cabinet upper cover and described cabinet, capping is processed with bar shaped slideway, and described cabinet housing side is slidably cabinet door.
CN201520153906.7U 2015-03-18 2015-03-18 Be applicable to the high-voltage electric device of ring network power supply system Expired - Fee Related CN204464778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520153906.7U CN204464778U (en) 2015-03-18 2015-03-18 Be applicable to the high-voltage electric device of ring network power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520153906.7U CN204464778U (en) 2015-03-18 2015-03-18 Be applicable to the high-voltage electric device of ring network power supply system

Publications (1)

Publication Number Publication Date
CN204464778U true CN204464778U (en) 2015-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520153906.7U Expired - Fee Related CN204464778U (en) 2015-03-18 2015-03-18 Be applicable to the high-voltage electric device of ring network power supply system

Country Status (1)

Country Link
CN (1) CN204464778U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104716585A (en) * 2015-03-18 2015-06-17 国网黑龙江省电力有限公司绥化供电公司 High voltage electric device applicable to ring network power supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104716585A (en) * 2015-03-18 2015-06-17 国网黑龙江省电力有限公司绥化供电公司 High voltage electric device applicable to ring network power supply system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20190318