CN203135255U - Switch cabinet with outgoing line of double circuit breaker in series - Google Patents

Switch cabinet with outgoing line of double circuit breaker in series Download PDF

Info

Publication number
CN203135255U
CN203135255U CN 201320147519 CN201320147519U CN203135255U CN 203135255 U CN203135255 U CN 203135255U CN 201320147519 CN201320147519 CN 201320147519 CN 201320147519 U CN201320147519 U CN 201320147519U CN 203135255 U CN203135255 U CN 203135255U
Authority
CN
China
Prior art keywords
chamber
contact box
cabinet
cable
breaker chamber
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
CN 201320147519
Other languages
Chinese (zh)
Inventor
张红亮
王健
郦宏勋
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.)
HANGZHOU YUHANG ELECTRICAL APPLIANCE CO Ltd
Original Assignee
HANGZHOU YUHANG ELECTRICAL APPLIANCE 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 HANGZHOU YUHANG ELECTRICAL APPLIANCE CO Ltd filed Critical HANGZHOU YUHANG ELECTRICAL APPLIANCE CO Ltd
Priority to CN 201320147519 priority Critical patent/CN203135255U/en
Application granted granted Critical
Publication of CN203135255U publication Critical patent/CN203135255U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Patch Boards (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

The utility model discloses a switch cabinet with outgoing lines of double circuit breakers in series. The switch cabinet comprises a cabinet body, wherein the interior of the cabinet body is separated into an instrument chamber, a first circuit breaker chamber, a second circuit breaker chamber, a cable chamber and a main bus chamber through grounding metal plates; the instrument chamber, the first circuit breaker chamber, the second circuit breaker chamber, the cable chamber and the main bus chamber are correspondingly provided with an instrument chamber cabinet door, a first circuit breaker chamber cabinet door, a second circuit breaker chamber cabinet door, a cable chamber cabinet door and a main bus chamber cabinet door; and in the main bus chamber, a power supply bus is connected with a first contact box after passing through a wall feed-through sleeve, a copper-bar bus led out from a second contact box is connected with a lightning conductor, a second cable and a third contact box, and a copper-bar bus led out from a fourth contact box is connected with a first cable and is connected with a grounding switch. The switch cabinet provided by the utility model can satisfy the specialized demand of two paths of outgoing lines in series in the power field, can save the switch quantity, reduces the occupied area, reduces the investment, and has great social and economic benefits.

Description

A kind of switch cubicle of double-break device series connection outlet
Technical field
The utility model belongs to the high voltage power distribution technical field, has been specifically related to a kind of switch cubicle of double-break device series connection outlet.
Background technology
Along with power transformation, controller switching equipment are controlled intelligentized continuous development, high standard and the high demand of big switch cubicle are increasing.In traditional switch cubicle, a switch cubicle can only be installed a circuit breaker, that is to say that a switch cubicle has only one tunnel outlet, can't satisfy the demand of specialized two-way series connection outlet.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of switch cubicle of double-break device series connection outlet is provided.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
The utility model comprises cabinet, and cabinet inside is used by grounding plate and is separated into control room, first breaker chamber, second breaker chamber, cable vault, main bus bar chamber; Control room, first breaker chamber, second breaker chamber, cable vault, main bus bar chamber correspondence are provided with control room's cabinet door, the first breaker chamber cabinet door, the second breaker chamber cabinet door, cable vault's cabinet door, main bus bar chamber cabinet door;
The control room is positioned at front side, cabinet top, and first breaker chamber is positioned at front side, cabinet middle part, and second breaker chamber is positioned at the cabinet lower front side, and the main bus bar chamber is positioned at the rear side of cabinet middle and upper part, and the cable vault is positioned at cabinet middle and lower part rear side; Circuit breaker in first breaker chamber and second breaker chamber forms series connection; Interval between control room and the main bus bar chamber arranges and forms an insulating space, and insulating space is connected with first breaker chamber;
Be provided with first cable, second cable, lightning rod, second contact box, the 3rd contact box and the 4th contact box in the cable vault; Be provided with wall bushing, bus-bar room bus and first contact box in the main bus bar chamber; And first contact box is arranged on the metallic plate of separating bus-bar room and control room; Second contact box is arranged on the metallic plate of separating cable vault and first breaker chamber; The 3rd contact box and the 4th contact box are arranged on the metallic plate of separating cable vault and second breaker chamber;
In the main bus bar chamber, power source bus joins with first contact box after by wall bushing, the copper bar bus that second contact box comes out is connected with lightning rod, second cable and the 3rd contact box, and the copper bar bus that the 4th contact box comes out is connected with first cable, also connects earthed switch simultaneously.
The utility model beneficial effect is as follows:
1, the utility model can satisfy the specialized two-way series connection of power domain outlet demand.
2, the utility model can be saved the switch-desk number, reduces floor space, reduces investment, has very big society and economy interests.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, cabinet 1, control room 2, the cabinet door 2-1 of control room, first breaker chamber 3, the first breaker chamber cabinet door 3-1, second breaker chamber 4, the second breaker chamber cabinet door 4-1, cable vault 5, the cabinet door 5-1 of cable vault, the first cable 5-2, the second cable 5-3, lightning rod 5-4, main bus bar chamber 6, main bus bar chamber cabinet door 6-1, wall bushing 6-2, bus-bar room bus 6-3, the first contact box 7-1, the second contact box 7-2, the 3rd contact box 7-3, the 4th contact box 7-4.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of switch cubicle of double-break device series connection outlet comprises cabinet 1, and cabinet 1 inside is used by grounding plate and is separated into control room 2, first breaker chamber 3, second breaker chamber 4, cable vault 5, main bus bar chamber 6; Control room 2, first breaker chamber 3, second breaker chamber 4, cable vault 5, main bus bar chamber 6 correspondences are provided with the cabinet door 2-1 of control room, the first breaker chamber cabinet door 3-1, the second breaker chamber cabinet door 4-1, the cabinet door 5-1 of cable vault, main bus bar chamber cabinet door 6-1;
Control room 2 is positioned at front side, cabinet 1 top, and first breaker chamber 3 is positioned at front side, cabinet middle part, and second breaker chamber 4 is positioned at the cabinet lower front side, and main bus bar chamber 6 is positioned at the rear side of cabinet 1 middle and upper part, and cable vault 5 is positioned at cabinet 1 middle and lower part rear side; Circuit breaker in first breaker chamber 3 and second breaker chamber 4 forms series connection; Interval between control room 2 and the main bus bar chamber 6 arranges and forms an insulating space, and insulating space is connected with first breaker chamber 3;
Be provided with the first cable 5-2, the second cable 5-3, lightning rod 5-4, the second contact box 7-2, the 3rd contact box 7-3 and the 4th contact box 7-4 in the cable vault 5; Be provided with wall bushing 6-2, bus-bar room bus 6-3 and the first contact box 7-1 in the main bus bar chamber 6; And the first contact box 7-1 is arranged on the metallic plate of separating bus-bar room 6 and control room 2; The second contact box 7-2 is arranged on the metallic plate of separating cable vault 5 and first breaker chamber 3; The 3rd contact box 7-3 and the 4th contact box 7-4 are arranged on the metallic plate of separating cable vault 5 and second breaker chamber 4;
In the main bus bar chamber 6, power source bus 6-3 joins with the first contact box 7-1 after by wall bushing 6-2, the copper bar bus that the second contact box 7-2 comes out is connected with the 3rd contact box 7-3 with lightning rod 5-4, the second cable 5-3, the copper bar bus that the 4th contact box 7-4 comes out is connected with the first cable 5-2, also connects earthed switch simultaneously.

Claims (2)

1. the switch cubicle of a double-break device series connection outlet comprises cabinet, it is characterized in that:
Cabinet inside is used by grounding plate and is separated into control room, first breaker chamber, second breaker chamber, cable vault, main bus bar chamber; Control room, first breaker chamber, second breaker chamber, cable vault, main bus bar chamber correspondence are provided with control room's cabinet door, the first breaker chamber cabinet door, the second breaker chamber cabinet door, cable vault's cabinet door, main bus bar chamber cabinet door;
The control room is positioned at front side, cabinet top, and first breaker chamber is positioned at front side, cabinet middle part, and second breaker chamber is positioned at the cabinet lower front side, and the main bus bar chamber is positioned at the rear side of cabinet middle and upper part, and the cable vault is positioned at cabinet middle and lower part rear side; Circuit breaker in first breaker chamber and second breaker chamber forms series connection; Interval between control room and the main bus bar chamber arranges and forms an insulating space, and insulating space is connected with first breaker chamber;
Be provided with first cable, second cable, lightning rod, second contact box, the 3rd contact box and the 4th contact box in the cable vault; Be provided with wall bushing, bus-bar room bus and first contact box in the main bus bar chamber; And first contact box is arranged on the metallic plate of separating bus-bar room and control room; Second contact box is arranged on the metallic plate of separating cable vault and first breaker chamber; The 3rd contact box and the 4th contact box are arranged on the metallic plate of separating cable vault and second breaker chamber.
2. as the switch cubicle of the described a kind of double-break device series connection outlet of claim 1, it is characterized in that: in the main bus bar chamber, power source bus joins with first contact box after by wall bushing, the copper bar bus that second contact box comes out is connected with lightning rod, second cable and the 3rd contact box, the copper bar bus that the 4th contact box comes out is connected with first cable, also connects earthed switch simultaneously.
CN 201320147519 2013-03-28 2013-03-28 Switch cabinet with outgoing line of double circuit breaker in series Expired - Fee Related CN203135255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320147519 CN203135255U (en) 2013-03-28 2013-03-28 Switch cabinet with outgoing line of double circuit breaker in series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320147519 CN203135255U (en) 2013-03-28 2013-03-28 Switch cabinet with outgoing line of double circuit breaker in series

Publications (1)

Publication Number Publication Date
CN203135255U true CN203135255U (en) 2013-08-14

Family

ID=48943197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320147519 Expired - Fee Related CN203135255U (en) 2013-03-28 2013-03-28 Switch cabinet with outgoing line of double circuit breaker in series

Country Status (1)

Country Link
CN (1) CN203135255U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105207064A (en) * 2015-09-30 2015-12-30 泉州亿兴电力有限公司 KYN high-voltage switch cabinet capable of achieving cable incoming and outgoing simultaneously
CN113675737A (en) * 2020-05-13 2021-11-19 株洲中车时代电气股份有限公司 Magnetic suspension traffic ground traction power supply system and safety switch equipment thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105207064A (en) * 2015-09-30 2015-12-30 泉州亿兴电力有限公司 KYN high-voltage switch cabinet capable of achieving cable incoming and outgoing simultaneously
CN113675737A (en) * 2020-05-13 2021-11-19 株洲中车时代电气股份有限公司 Magnetic suspension traffic ground traction power supply system and safety switch equipment thereof

Similar Documents

Publication Publication Date Title
CN204089000U (en) A kind of MNS low-pressure drawer-type switch cabinet
CN203135255U (en) Switch cabinet with outgoing line of double circuit breaker in series
CN204118479U (en) DC power distribution cabinet
CN203180366U (en) Double-bus centrally-installed switchgear
CN204349317U (en) A kind of withdraw-type AC metal closed switch cabinet
CN103872606A (en) Secondary wire wiring method for high-voltage/low-voltage switch cabinet
CN202712687U (en) Switch cabinet for double-layer breaker
CN206922311U (en) A kind of metering cabinet
CN203367754U (en) Mid-cabinet installed with straight-through current transformer
CN202997391U (en) Handcart combined upper and lower layer structure of metal armored removing-type high-voltage switch cabinet
CN205004625U (en) Can pass in and out KYN high tension switchgear of line simultaneously
CN203326377U (en) Low-voltage reactive compensation cabinet
CN203135254U (en) Double-bus centrally-arranged switch cabinet provided with straight-through current transformer
CN203983756U (en) Switch cubicle
CN203967530U (en) A kind of KYN type high-voltage metering cubicle
CN203434512U (en) Novel side-mounted high-voltage metal enclosed switch cabinet
CN204067924U (en) A kind of box-type substation
CN203242925U (en) Dual-power-supply power distribution equipment
CN203596534U (en) Low-voltage draw-out type switch cabinet with half function board
CN203180365U (en) Centrally installed switchgear provided with straight-through current transformer
CN203491526U (en) Secondary circuit apparatus of illumination control cabinet
CN203895781U (en) Looped network type electric meter box
CN202260171U (en) High voltage reactive power compensation device convenient to install
CN203367782U (en) Double-bus centrally installed switchgear with straight-through current transformer
CN201656268U (en) High-voltage wire inlet switch cabinet

Legal Events

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

Granted publication date: 20130814

Termination date: 20180328

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