Temporary grounding device
A temporary grounding and interface technology, which is applied to the parts of the connecting device, coupling device, circuit device, etc., can solve the problems of electric workers' troubles, difficult to ensure grounding conditions, etc., and achieve the effect of safe, fast and reliable grounding
Pending Publication Date: 2022-03-04
GUANGDONG POWER GRID CO LTD +1
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Problems solved by technology
During the factory inspection, due to the special inspection organization and place, the environmental conditions required for the test can be met, and the parameters of the electrical equipment can be tested safely and accurately. However, during the operation stage, due to the extensive installation and use of the equipment , it is difficult to ensure qualified grounding conditions, temperature (humidity) control required for the test, closed or dust-free environment, etc., so the field test has brought great trouble to the electric workers, especially the qualified grounding Conditions, on the one hand, the test equipment needs a qualified grounding to ensure normal operation (working grounding); on the other hand, in order to protect the test personnel and field equipment, a good grounding is required to achieve protective grounding
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[0021] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific si...
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The invention discloses a temporary grounding device, and relates to the technical field of power equipment. The temporary grounding device includes a mounting member, a grounding input terminal, a grounding output terminal, and a storage unit. The mounting member defines a mounting cavity. And the grounding input terminal is arranged on the mounting piece. The grounding output terminals are arranged on the installation part at intervals, and the grounding output terminals are electrically connected with the grounding input terminals. The storage unit is arranged in the installation cavity, and the two ends of the storage unit are electrically connected with the grounding input terminal and the grounding output terminal respectively. The temporary grounding device can improve the grounding convenience, and improve the grounding safety and rapidity.
Description
technical field [0001] The invention relates to the technical field of electric equipment, in particular to a temporary grounding device. Background technique [0002] When electric power workers conduct tests on electrical equipment, they often need to use a lot of special test equipment to check whether the key parameters of electrical equipment are qualified through tests. For electrical equipment engaged in power transmission and conversion, such as transformers, power cables, high-voltage circuit breakers and other equipment, their insulation characteristics and high-voltage resistance parameters are extremely important. Therefore, in the factory inspection and regular inspection and troubleshooting in actual operation, It is necessary to carry out special tests on its insulation characteristics and high voltage resistance. During the factory inspection, due to the special inspection organization and place, the environmental conditions required for the test can be met,...
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IPC IPC(8): H01R4/66H01R13/627H02J7/00
CPCH01R4/66H01R13/627H02J7/0045
Inventor 谢晓明李建华黄育欢李飞江澎黄烁冰曾曦刘东鑫汪瀚郑跃升林泽翔
Owner GUANGDONG POWER GRID CO LTD