某金属加工厂变电所一次侧电气设计

大连海洋大学毕业设计论文Design electrically some metal transformer substationof processing factory and once sideAbstractThis topic goal is the design falls presses a transformer substation side electricity to be partial,Realizes the factory power supply system security,is reliable,high quality,economically moves.Through this topic design,Grasps the elementary theory and the elementary knowledge initiallywhich the middle and small scale factory power supply system movement maintenance and the simpledesign must,For will be engaged in the factory power supply technology work to lay the preliminaryfoundation from now on.This article according to GB50053-1994 10kV and following transformersubstation design standard request,Leaned two aspects from the transformer substation 10kV side andthe low pressure in detail to elaborate the transformer substation realization and its the theory basis.This plan because of has the strong market competitive power in the small factory but to obtainwidely applies.Keywords:Power factor ;step-down transformer,bus lineII