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Low-voltage wiring system, low-voltage wiring method and device

A wiring system, low-voltage technology, applied in circuit devices, emergency power supply arrangements, AC network circuits, etc., can solve the problem of low-voltage users stopping power consumption, and achieve the effect of enhancing the transfer capacity and ensuring the normal power supply.

Active Publication Date: 2021-12-10
STATE GRID BEIJING ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present invention provides a low-voltage wiring system, a low-voltage wiring method and a device, so as to at least solve the technical problem in the related art that a failure occurs in a transformer station area and a low-voltage user stops using electricity

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a low-voltage wiring system, a low-voltage wiring method and a device. Among them, the system includes: a plurality of transformer stations, used to supply power to low-voltage lines; low-voltage contact devices, arranged between every two transformer stations, to form a low-voltage ring network, for power failure in the target transformer station , use the low-voltage contact device to supply power to the target transformer station from the transformer station connected to the target transformer station. The invention solves the technical problem in the related art that low-voltage users stop using electricity due to faults in the transformer station area.

Description

technical field [0001] The invention relates to the technical field of power configuration, in particular to a low-voltage wiring system, a low-voltage wiring method and a device. Background technique [0002] In related technologies, for power configuration, dual power supplies are used in 10kV lines, switch stations, power distribution rooms and other equipment, but low-voltage lines do not use dual power supplies. Due to the low voltage of power consumption, low-voltage lines generally use The power supply of the transformer station area, when the transformer station area is out of operation due to a fault, the low-voltage users can only cut off the power, which greatly reduces the reliability of the user's power supply. [0003] For the technical problem in the above-mentioned related technology that a fault occurs in the transformer station area, causing the low-voltage users to stop using electricity, no effective solution has been proposed so far. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02J9/06
CPCH02J9/06H02J3/0073
Inventor 李洪涛饶强赵贺迟忠君及洪泉
Owner STATE GRID BEIJING ELECTRIC POWER
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