Assembled double transformer intelligent substation

Abstract

The invention relates to an assembled double-transformer intelligent transformer station. A high voltage room, a low voltage room, a top cover and a foundation of the intelligent transformer station are mutually independent and are tightly assembled through hexagonal rivet nuts and high-intensity bolts to form the intelligent transformer station, an intelligent electric quantity acquisition terminal is mounted in the high voltage room and is used for acquiring currents, voltages, humiture and active / reactive powers of the high voltage room, the low voltage room and a transformer room of the transformer station, an intelligent reactive power compensation device is mounted in the low voltage room, intelligent switching can be realized according to the specific electricity situation, a low voltage room output unit employs a plug-in molded case circuit breaker, so the mounting space is effectively saved, and buses are saved. Through the assembled double-transformer intelligent transformer station, an assembled mounting mode and an intelligent acquisition terminal are employed, split transportation can be realized, the land occupation area can be saved, and unattended operation reliability can be improved through the intelligent acquisition terminal.

Description

technical field [0001] The invention relates to an assembled double-transformer intelligent substation, in particular to a 10KV class assembled double-transformer intelligent substation, which belongs to the field of power transmission and distribution equipment. Background technique [0002] Power transmission and distribution equipment is one of the equipment that must be used in modern industry, construction industry, new energy industry, railway and other important fields. Box-type substation is widely used as a centralized power supply protection equipment for one of the power transmission and distribution equipment; In the 1960s, the rise of prefabricated substations in foreign countries, the technology has been quite mature, and the basic structural form has been finalized. , metal type, profiled board, etc., but there has been no breakthrough in the performance of use, mass production, and structural appearance. At the same time, with the fierce competition in the p...

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Problems solved by technology

[0002] Power transmission and distribution equipment is one of the equipment that must be used in modern industry, construction industry, new energy industry, railway and other important fields. Box-type substation is widely used as a centralized power supply protection equipment for one of the power transmission and distribution equipment; In the 1960s, the rise of prefabricated substations in foreign countries, the technology has been quite mature, and the basic structural form has been finalized. , metal type, profiled board, etc., but there has been no breakthrough in the performance of use, mass production, and structural appearance. At the same time, with the fierce competition in the power distribution and transformation industry, the survival of the fittest in various places has gradually integrated into large-scale power companies, so the demand for mass production and long-distance transportation is obvious

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