High-intensity distribution type modular substation

Abstract

A high-intensity distribution type modular substation belongs to the technical field of substation equipment, and especially relates to a high-intensity distribution type modular substation. The invention provides a high-intensity distribution type modular substation which can reduce the workload on site, and is of high safety and small site area. The modular substation comprises a 110kV prefabricated cabin, transformer prefabricated cabins, a 10kV prefabricated cabin, grounding transformer arc suppression coil prefabricated cabins, an automatic cabin and a reactive cabin. The modular substation is structurally characterized in that the 110kV prefabricated cabin, the transformer prefabricated cabins and the grounding transformer arc suppression coil prefabricated cabins fall into a first group; the transformer prefabricated cabins are arranged on the two sides of the 110kV prefabricated cabin; the grounding transformer arc suppression coil prefabricated cabins are arranged outside the transformer prefabricated cabins respectively; and the 110kV prefabricated cabin, the transformer prefabricated cabins and the grounding transformer arc suppression coil prefabricated cabins are arranged on and penetrate through a first foundation.

Description

technical field [0001] The invention belongs to the technical field of substation equipment, and in particular relates to a high-intensity distributed modular substation. Background technique [0002] The existing substation is a reinforced concrete structure, which has the following defects due to structural requirements. [0003] 1. It occupies a large area and needs to build a construction site nearby, which will cause noise, dust and other hazards to the surrounding residential areas. [0004] 2. The construction period is long, and the civil structure is limited by the structural strength requirements. Usually, the foundation needs to be deeply excavated and maintained. The period is long and greatly affected by seasons and weather. [0005] 3. There are many wastes of resources. For maintenance and installation, the interior is usually preset for driving, but after the installation is completed, it is in an idle state, occupying a lot of manpower and transportation ca...

AI Technical Summary

Problems solved by technology

[0003] 1. It covers a large area and needs to build a construction site nearby, which will cause noise, dust and other hazards to the surrounding residential areas

[0004] 2. The construction period is long, and the civil structure is limited by the structural strength requirements. Usually, the foundation needs to be deeply excavated and maintained. The period is long and greatly affected by seasons and weather

[0005] 3. There are many wastes of resources. For maintenance and installation, the interior is usually preset for driving, but it is idle after installation, which takes up a lot of manpower and transportation capacity, and does not meet the requirements of green energy saving.

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