CN203589569U - High-voltage inverter bypass switch cabinet - Google Patents

High-voltage inverter bypass switch cabinet Download PDF

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Publication number
CN203589569U
CN203589569U CN201320821841.XU CN201320821841U CN203589569U CN 203589569 U CN203589569 U CN 203589569U CN 201320821841 U CN201320821841 U CN 201320821841U CN 203589569 U CN203589569 U CN 203589569U
Authority
CN
China
Prior art keywords
vacuum contactor
isolating switch
frequency conversion
voltage frequency
bypass switch
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
CN201320821841.XU
Other languages
Chinese (zh)
Inventor
廖必舟
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.)
BEIJING HEKANG YISHENG ELECTRIC Co Ltd
Original Assignee
BEIJING HEKANG YISHENG ELECTRIC 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 BEIJING HEKANG YISHENG ELECTRIC Co Ltd filed Critical BEIJING HEKANG YISHENG ELECTRIC Co Ltd
Priority to CN201320821841.XU priority Critical patent/CN203589569U/en
Application granted granted Critical
Publication of CN203589569U publication Critical patent/CN203589569U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high-voltage inverter bypass switch cabinet which comprises a cabinet frame (16), a first AC vacuum contactor (1), a second AC vacuum contactor (12), a third AC vacuum contactor (13), an upper disconnecting switch (2), a lower disconnecting switch (14), a sensor (5), an insulator (8), an operational handle (11), a cable (10) and several installation beams (15), several cooper bars (17), and an incoming cable terminal (18). According to the utility model, space of the high-voltage inverter bypass switch cabinet is fully utilized, the layout is compact, floor space is small, and electrical performance safety requirements can be met.

Description

A kind of high-voltage frequency conversion bypass switch cubicle
Technical field
The utility model belongs to the fixed sealing switch equipment of frequency converter box, particularly a kind of architecture advances of high-voltage frequency conversion bypass switch cubicle.
Background technology
The main structure of existing high-voltage frequency conversion bypass switch cubicle is two cabinet combinations, and an AC vacuum contactor and isolating switch are placed on to (shown in Fig. 1) in one of them cabinet, and this AC vacuum contactor is positioned over the below of this isolating switch; Another two AC vacuum contactor and isolating switch are positioned over (shown in Fig. 2) in another cabinet, and these two AC vacuum contactor are positioned over the top of this isolating switch.
Its shortcoming is: more than the wide 2M of reaching of cabinet of cabinet combination, occupation of land space is large, and cost is high, and lifting transportation is inconvenient; Existing high-voltage frequency conversion bypass switch cubicle inlet wire cable connection post is placed in cabinet front lower place in addition, and binding post is from close at the bottom of cabinet, and inconvenient long cable section of ingoing line connects, and also has the hidden danger of electrical safety performance.
Summary of the invention
Goal of the invention: design a kind of compact in design, to take up an area space little, and can meet the high-voltage frequency conversion bypass switch cubicle of electric property safety requirements.
Technical scheme: a kind of high-voltage frequency conversion bypass switch cubicle, comprise cabinet housing 16, the first AC vacuum contactor 1, the second AC vacuum contactor 12, the 3rd AC vacuum contactor 13, upper isolating switch 2, lower isolating switch 14, transducer 5, insulator 8, operating grip 11, cable 10 and some mounting rails 15, some copper bars 17, inlet wire cable connection post 18
Described the first AC vacuum contactor 1 and described upper isolating switch 2 are arranged at the upper space of high-voltage frequency conversion bypass switch cubicle, and the two is parallel or substantially parallel in the horizontal direction; Described the second AC vacuum contactor 12, described the 3rd AC vacuum contactor 13 are arranged at the lower side space of described the first AC vacuum contactor 1 and described upper isolating switch 2, are positioned at high-voltage frequency conversion bypass switch cubicle middle part; Described lower isolating switch 14 is arranged at described the second AC vacuum contactor 12,13 times side spaces of described the 3rd AC vacuum contactor and is fixed on a described mounting rail 15, described the second AC vacuum contactor 12 connects with the described cable 10 of described lower isolating switch 14 use, substitute the copper bar of use in the past and connect, also saved certain space;
Described the first AC vacuum contactor 1 is installed on respectively on described mounting rail 15 and by a described copper bar 17 and connects with described upper isolating switch 2, because described the first AC vacuum contactor 1 and described upper isolating switch 2 are parallel or be arranged on substantially parallel same high-voltage frequency conversion bypass switch cubicle upper space in the horizontal direction, the upper and lower parts that AC vacuum contactor and isolating switch are arranged at respectively to different high-voltage frequency conversion bypass switch cubicles different from the past, have saved required cabinet quantity and the corresponding space occupying;
Described the second AC vacuum contactor 12, described the 3rd AC vacuum contactor 13 be parallel to be fixed on a described mounting rail 15 and to connect with a described copper bar 17;
Described transducer 5 is fixed in cabinet housing 16, connects with described copper bar 17 of described upper isolating switch 2 use;
Described operating grip 11 is installed on cabinet housing 16, manually controls the folding of described upper isolating switch 2, lower isolating switch 14;
Described inlet wire cable connection post 18 is connected on described 1 copper bar 17, is positioned at cabinet rear portion from height 1000~1300mm at the bottom of cabinet, guarantees electric property safety, and terminal block is convenient.
Advantage of the present utility model and beneficial effect: the utility model makes full use of the space of high-voltage frequency conversion bypass switch cubicle, compact in design, to take up an area space little, and can meet electric property safety requirements.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic layout pattern of one of former high-voltage frequency conversion bypass switch cabinet combination cabinet;
Fig. 2 is two internal structure schematic layout pattern of former high-voltage frequency conversion bypass switch cabinet combination cabinet;
Fig. 3 is the utility model high-voltage frequency conversion bypass inside switch cabinet topology layout schematic diagram.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the drawings and specific embodiments, describe the present invention.
As Fig. 1, the main structure of existing high-voltage frequency conversion bypass switch cubicle is two cabinet combinations, and an AC vacuum contactor and isolating switch are placed on to (shown in Fig. 1) in one of them cabinet, and this AC vacuum contactor is positioned over the below of this isolating switch; Another two AC vacuum contactor and isolating switch are positioned over (shown in Fig. 2) in another cabinet, and these two AC vacuum contactor are positioned over the top of this isolating switch.
Its shortcoming is: more than the wide 2M of reaching of cabinet of cabinet combination, occupation of land space is large, and cost is high, and lifting transportation is inconvenient; Existing high-voltage frequency conversion bypass switch cubicle inlet wire cable connection post is placed in cabinet front lower place in addition, and binding post is from close at the bottom of cabinet, and inconvenient long cable section of ingoing line connects.
Be illustrated in figure 3 high-voltage frequency conversion bypass switch cubicle of the present utility model, comprise cabinet housing 16, the first AC vacuum contactor 1, the second AC vacuum contactor 12, the 3rd AC vacuum contactor 13, upper isolating switch 2, lower isolating switch 14, transducer 5, insulator 8, operating grip 11, cable 12 and some mounting rails 15, some copper bars 17, inlet wire cable connection post 18
Described the first AC vacuum contactor 1 and described upper isolating switch 2 are arranged at the upper space of high-voltage frequency conversion bypass switch cubicle, and the two is parallel or substantially parallel in the horizontal direction; Described the second AC vacuum contactor 12, described the 3rd AC vacuum contactor 13 are arranged at the lower side space of described the first AC vacuum contactor 1 and described upper isolating switch 2, are positioned at high-voltage frequency conversion bypass switch cubicle middle part; Described lower isolating switch 14 is arranged at described the second AC vacuum contactor 12,13 times side spaces of described the 3rd AC vacuum contactor and is fixed on a described mounting rail 15, described the second AC vacuum contactor 12 connects with the described cable 10 of described lower isolating switch 14 use, substitute the copper bar of use in the past and connect, also saved certain space;
Described the first AC vacuum contactor 1 is installed on respectively on described mounting rail 15 and by a described copper bar 17 and connects with described upper isolating switch 2, because described the first AC vacuum contactor 1 and described upper isolating switch 2 are parallel or be arranged on substantially parallel same high-voltage frequency conversion bypass switch cubicle upper space in the horizontal direction, the upper and lower parts that AC vacuum contactor and isolating switch are arranged at respectively to different high-voltage frequency conversion bypass switch cubicles different from the past, have saved required cabinet quantity and the corresponding space occupying;
Described the second AC vacuum contactor 12, described the 3rd AC vacuum contactor 13 be parallel to be fixed on a described mounting rail 15 and to connect with a described copper bar 17;
Described transducer 5 is fixed in cabinet housing 16, connects with described copper bar 17 of described upper isolating switch 2 use;
Described operating grip 11 is installed on cabinet housing 16, manually controls the folding of described upper isolating switch 2, lower isolating switch 14;
Described inlet wire cable connection post 18 is connected on described 1 copper bar 17, is positioned at cabinet rear portion from height 1000~1300mm at the bottom of cabinet, guarantees electric property safety, and terminal block is convenient.
The utility model makes full use of the space of high-voltage frequency conversion bypass switch cubicle, and compact in design, to take up an area space little, and can meet electric property safety requirements.

Claims (5)

1. a high-voltage frequency conversion bypass switch cubicle, comprise cabinet housing (16), the first AC vacuum contactor (1), the second AC vacuum contactor (12), the 3rd AC vacuum contactor (13), upper isolating switch (2), lower isolating switch (14), transducer (5), insulator (8), operating grip (11), cable (10) and some mounting rails (15), some copper bars (17), inlet wire cable connection post (18)
It is characterized in that:
Described the first AC vacuum contactor (1) and described upper isolating switch (2) are arranged at the upper space of high-voltage frequency conversion bypass switch cubicle; Described the second AC vacuum contactor (12), described the 3rd AC vacuum contactor (13) are arranged at the lower side space of described the first AC vacuum contactor (1) and described upper isolating switch (2), are positioned at high-voltage frequency conversion bypass switch cubicle middle part; Described lower isolating switch (14) is arranged at described the second AC vacuum contactor (12), the lower side space of described the 3rd AC vacuum contactor (13) and is fixed on a described mounting rail (15) upper, and described the second AC vacuum contactor (12) connects with described cable (10) with described lower isolating switch (14).
2. high-voltage frequency conversion bypass switch cubicle according to claim 1, is characterized in that:
The two is parallel or substantially parallel in the horizontal direction for described the first AC vacuum contactor (1) and described upper isolating switch (2).
3. high-voltage frequency conversion bypass switch cubicle according to claim 1, is characterized in that:
Described the first AC vacuum contactor (1) is installed on respectively described mounting rail (15) above and connects by a described copper bar (17) with described upper isolating switch (2); Described the second AC vacuum contactor (12), described the 3rd AC vacuum contactor (13) be parallel, and to be fixed on a described mounting rail (15) upper and connect with a described copper bar (17).
4. high-voltage frequency conversion bypass switch cubicle according to claim 1, is characterized in that:
Described transducer (5) is fixed in cabinet housing (16), connects with a described copper bar (17) with described upper isolating switch (2); It is upper that described operating grip (11) is installed on cabinet housing (16), manually controls the folding of described upper isolating switch (2), lower isolating switch (14).
5. high-voltage frequency conversion bypass switch cubicle according to claim 1, is characterized in that:
It is upper that described inlet wire cable connection post (18) is connected in described 1 copper bar (17), is positioned at cabinet rear portion from height 1000~1300mm at the bottom of cabinet.
CN201320821841.XU 2013-12-12 2013-12-12 High-voltage inverter bypass switch cabinet Expired - Fee Related CN203589569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320821841.XU CN203589569U (en) 2013-12-12 2013-12-12 High-voltage inverter bypass switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320821841.XU CN203589569U (en) 2013-12-12 2013-12-12 High-voltage inverter bypass switch cabinet

Publications (1)

Publication Number Publication Date
CN203589569U true CN203589569U (en) 2014-05-07

Family

ID=50587422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320821841.XU Expired - Fee Related CN203589569U (en) 2013-12-12 2013-12-12 High-voltage inverter bypass switch cabinet

Country Status (1)

Country Link
CN (1) CN203589569U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703605A (en) * 2014-12-15 2016-06-22 富士电机株式会社 Power converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703605A (en) * 2014-12-15 2016-06-22 富士电机株式会社 Power converter
CN105703605B (en) * 2014-12-15 2018-06-19 富士电机株式会社 Power conversion device

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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: 20140507

Termination date: 20191212

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