Power distribution equipment

A technology for power distribution equipment and connecting wires, applied in the direction of grounding devices, etc., can solve the problems of low efficiency of current transformers, and achieve the effect of reducing labor intensity and improving grounding efficiency

Inactive Publication Date: 2015-03-25
STATE GRID CORP OF CHINA +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a power distribution equipment to solve the problem of low efficiency of the method for replacing the current transformer in the power distribution equipment in the prior art

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] The present invention provides a power distribution equipment, please refer to Figure 1 to Figure 3 , the power distribution equipment includes a transformer 10 and a metering box 20, the transformer 10 and the metering box 20 are connected by a connecting wire 30, and the connecting wire 30 between the transformer 10 and the metering box 20 is provided with a ground clamp connection part 31.

[0024] In the power distribution equipment in the present invention, the connection wire 30 between the transformer 10 and the metering box 20 is provided with a ground clamp connection part 31, so that when the current transformer needs to be replaced, the staff does not need to check the low vo...

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Abstract

The invention provides power distribution equipment. The power distribution equipment comprises a transformer and a measuring box which are connected through a connecting electric wire, and a ground clamp connecting part is arranged on the connecting electric line between the transformer and the measuring box. According to the power distribution equipment, the ground clamp connecting part is arranged on the connecting electric line between the transformer and the measuring box, in this way, when a current transformer needs to be replaced, a worker does not need to hang a ground wire on the low-voltage side of the transformer and thus does not need to climb high to connect the ground wire, and therefore grounding efficiency is improved, and the labor intensity of an operator is relieved.

Description

technical field [0001] The invention relates to the field of power supply, in particular to a power distribution device. Background technique [0002] At present, the traditional method of replacing the current transformer of the metering box needs to stop the distribution transformer and hang the ground wire on the low-voltage side of the transformer in the distribution network to ensure operational safety. [0003] However, the method for replacing the current transformer in the prior art is relatively cumbersome, and requires frequent operation of the high-voltage side drop-out fuse, which can easily lead to damage. At the same time, it increases the labor intensity of the operator and takes a long time. Contents of the invention [0004] The main purpose of the present invention is to provide a power distribution device to solve the problem of low efficiency of the method for replacing a current transformer in the power distribution device in the prior art. [0005] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/16
CPCH02B1/16
Inventor 赵惠民杨建明闫龙刘连财贾孟丹
Owner STATE GRID CORP OF CHINA
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