Transcription of Distribution Inside Large Buildings
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Department of Electrical Engineering Dr. Hussain Al-Mashat 1 Distribution Inside Large BuildingsIn Large Buildings the type of Distribution depends on the building type, dimension, the length of supply cables, and the loads. The Distribution system can be divided in to: The vertical supply system (rising mains). The horizontal supply ( Distribution at each floor level).In most cases a high voltage supply and transformer substation is required. Normally HV switchgear and substation transformers are installed at ground floor ( or basement ). However, often there are appliances with Large power demand installed on the top floors (converters and motors for lifts, air-conditioning equipment and electric kitchens).
must be provided in coordination with the building architect. The vertical supply system are implemented in several ways, some of which are : Department of Electrical Engineering – Dr. Hussain Al-Mashat 2 Single Rising Main Applications : …
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