CN209844554U

CN209844554U - Loss-reducing energy-saving reactive power compensation device

Info

Publication number: CN209844554U
Application number: CN201920714783.8U
Authority: CN
Inventors: 邹雪花; 黎明
Original assignee: Guangzhou Longji Transmission And Distribution Equipment Co Ltd
Current assignee: Guangzhou Longji Transmission And Distribution Equipment Co Ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2019-12-24
Anticipated expiration: 2029-05-19

Abstract

The utility model discloses a reduce and lose energy-conserving reactive power compensation arrangement, which comprises a housin, the outside of casing is provided with the ampere meter, electronic display screen and signal indication lamp, the position that the inside of casing is close to the top is provided with first binding post, the inside of casing is provided with isolator, the inside of casing is provided with the relay, the inside of casing still is provided with arrester and condenser, isolator, condenser and relay pass through the wire and connect. The utility model discloses the loss of reduction power supply transformer and transmission line that reactive power compensation can be fine improves power supply efficiency, improves the technique of power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. Meanwhile, the number of the compensation devices and the number of the internal elements can be reasonably selected according to the requirements of users, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

Description

Loss-reducing energy-saving reactive power compensation device

Technical Field

The utility model relates to a capacitance compensation technical field especially relates to a reduce and decrease energy-conserving reactive power compensation arrangement.

Background

In modern industrial production, there are a large number of reactive devices that can reduce the voltage of the power system, increase power loss, and further affect the quality of the electrical energy; the low-voltage reactive compensation cabinet compensation device is produced at the same time.

Therefore, it is desirable to design a loss reduction and energy saving reactive power compensation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a loss-reducing energy-saving reactive power compensation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a reduce and lose energy-conserving reactive power compensation arrangement, includes the casing, the outside of casing is provided with the ampere meter, electronic display screen and signal indication lamp, the inside position that is close to the top of casing is provided with first binding post, the inside of casing is provided with isolator, the inside of casing is provided with the relay, the inside of casing still is provided with arrester and condenser, isolator, condenser and relay pass through the wire and connect.

Furthermore, the signal indication lamps are two groups, the two groups of signal indication lamps are distributed from top to bottom, the number of the signal indication lamps in each group is a plurality, and the signal indication lamps in each group are distributed at equal intervals.

Furthermore, the number of the ampere meters is a plurality of, the ampere meters are distributed at equal intervals, and the electronic display screen is positioned between the ampere meters and the signal indicator lamp.

Furthermore, a second wiring terminal is further arranged at a position, close to the lower part, in the shell.

Further, the capacitor is located above the relay.

The utility model has the advantages that:

the reactive power compensation can well reduce the loss of a power supply transformer and a transmission line, improve the power supply efficiency and improve the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. Meanwhile, the number of the compensation devices and the number of the internal elements can be reasonably selected according to the requirements of users, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

Drawings

Fig. 1 is a schematic view of a structure of a loss-reducing energy-saving reactive power compensation device provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a loss-reducing energy-saving reactive power compensation device provided by the present invention;

fig. 3 is the utility model provides a reduce and decrease energy-conserving reactive power compensation arrangement's circuit structure schematic diagram.

In the figure: the lightning arrester comprises a shell 1, an ammeter 2, a signal indicator lamp 3, an electronic display screen 4, a disconnecting switch 5, a lightning arrester 6, a first connecting terminal 7 and a relay 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to fig. 3 simultaneously, a loss-reducing energy-saving reactive power compensation device, which comprises a housing 1, an ammeter 2 is arranged outside the housing 1, an electronic display screen 4 and a signal indicator lamp 3 are arranged, a first wiring terminal 7 is arranged in the housing 1 near the upper part, an isolating switch 5 is arranged in the housing 1, a relay 8 is arranged in the housing 1, a lightning arrester 6 and a capacitor are further arranged in the housing 1, the isolating switch 5, the capacitor and the relay 8 are connected by a wire, the isolating switch 5 is a fuse type isolating switch, and the model number is QSA-630A.

Further, signal indication lamp 3 is two sets of, and two sets of signal indication lamp 3 distribute from top to bottom, and the quantity of every group signal indication lamp 3 is a plurality of, and 3 equidistance distributions of every group signal indication lamp, and signal indication lamp 3 is used for observing whether the state of inside component work is normal, is connected with inside component respectively through the wire.

Furthermore, the number of the ampere meters 2 is a plurality, the ampere meters 2 are distributed at equal intervals, the electronic display screen 4 is located between the ampere meters 2 and the signal indicator lamp 3, and the ampere meters 2 are 6L2-A-500/5A and used for displaying overload current.

Furthermore, a second wiring terminal is further arranged in the position, close to the lower part, of the inside of the shell 1, the first wiring terminal 7 is an incoming end of a lead, and the second wiring terminal is an outgoing end of the lead.

Furthermore, the capacitor is positioned above the relay 8, the type of the capacitor is BSMJ0.4-20-3, the type of the relay 8 is KA1-3, the type of the relay is 3TH82-80-AC220V, and the quantity of the capacitor is different according to different installation conditions of users.

In summary, the following steps: the utility model relates to a reduce and decrease energy-conserving reactive power compensation arrangement, when using, reduction power supply transformer and transmission line's that can be fine loss improves power supply efficiency, improves the technique of power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. Meanwhile, the number of the compensation devices and the number of the internal elements can be reasonably selected according to the requirements of users, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reduce and lose energy-conserving reactive power compensation arrangement, includes casing (1), its characterized in that, the outside of casing (1) is provided with ampere meter (2), electronic display screen (4) and signal indicator lamp (3), the inside position that is close to the top of casing (1) is provided with first binding post (7), the inside of casing (1) is provided with isolator (5), the inside of casing (1) is provided with relay (8), the inside of casing (1) still is provided with arrester (6) and condenser, isolator (5), condenser and relay (8) pass through the wire and connect.

2. A loss-reducing and energy-saving reactive power compensation device according to claim 1, wherein the signal indicating lamps (3) are arranged in two groups, the two groups of signal indicating lamps (3) are distributed up and down, the number of the signal indicating lamps (3) in each group is several, and the signal indicating lamps (3) in each group are distributed equidistantly.

3. A loss-reducing and energy-saving reactive power compensation device according to claim 1, characterized in that the number of said ammeters (2) is several, several of said ammeters (2) are distributed equidistantly, and an electronic display screen (4) is located between the ammeters (2) and the signal indicator lamp (3).

4. A loss-reducing and energy-saving reactive power compensation device according to claim 1, characterized in that a second connection terminal is further provided inside the housing (1) near the lower part.

5. A loss-reducing and energy-saving reactive power compensation device according to claim 1, characterized in that the capacitor is located above the relay (8).