Intelligent 10kV prepayment landing metering device and connection method thereof

Abstract

The invention belongs to the technical field of power equipment, and in particular relates to an intelligent 10kV prepayment landing metering device and a connecting method thereof. The device comprises a top plate, an umbrella-shaped sleeve, an additional assembly and a miniature comprehensive protection device; a strip frame is welded at the bottom of the top plate; a bottom plate is welded at the bottom of the strip frame. According to the intelligent 10kV prepayment landing metering device and the connection method thereof, later maintenance and overhaul of the whole cabinet body are facilitated; the space sense in the cabinet can be ensured not to be compact after the additional assembly is arranged in a matched manner; two groups of umbrella-shaped sleeves are additionally arranged;a cable can be guided to enter and exit; a miniature comprehensive protection device and an alarm switch are additionally arranged; and the device can output a state change signal and realize illegalbox opening alarm, has a protection function, is convenient to cooperate with a remote signaling device to implement remote opening / closing on a user, reduces the probability of tripping of a main line or a transformer substation of an electric power company, the power utilization risk and the workload of the electric power company, and has strong recovery cooperation for electric charge at the end of a month.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to an intelligent 10kV prepaid metering device and a connection method thereof. Background technique [0002] Electricity is powered by electric energy. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. consumption system. It converts the primary energy of nature into electricity through mechanical energy devices, and then supplies electricity to various users through power transmission, transformation and distribution. [0003] In the process of using electricity, electric energy metering devices will be used. Electric energy metering devices are measuring instruments used to measure and record power generation, power supply (mutual supply), plant power consumption, line loss power and user power consumption. . Electric energy metering device refers to an electric...

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Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent 10kV prepaid floor metering device and its connection method to solve the problem that most of the existing floor metering cabinets proposed in the above background technology have two doors at the front and back, which is not conducive to later maintenance and repair. It is relatively tense and there are potential safety hazards. Most of the cabinets do not have comprehensive protection devices. If there are faults such as short circuit and overcurrent on the load side, it will easily cause the main line or substation of the power company to trip, increasing the risk of power consumption and the workload of the power company. The power consumption is relatively large, some customers have difficulty in urging bills, and there is a risk in the way of recovering electricity bills at the end of the month, and there is a lack of effective cooperation methods

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