Application Summarize of Professional Software DOC to Distribution System Design

Dai Tianying（ABB ( China） Limited， Shanghai 200001，China）

 

     Abstract The basic characteristics of the professional software DOC applied to the distribution system design of ABB，applicable standards， selection conditions，and determination of sectional area of cables，calculation of short-circuit current，protection selection of middle & low voltage，verification of grounding fault protection，coordination of overcurrent protective device，calculation of temperature rise of distributing box，and other typical application functions are introduced.

    Key words　Design software DOC Calculation of short-circuit current Selection of protective device Coordination of overcurrent protective device Coordination of selective protection Calculation of temperature rise of distributing box

 

 

     摘　要　概述配电系统设计DOC专业软件基本特点，依据标准和选型条件，以及配电系统设计中的电缆截面积确定、短路电流计算、中低压保护选型、接地故障保护校验、过电流保护装置配合、配电柜温升计算等典型应用功能。

    关键词　DOC设计软件 短路电流计算 保护设备选型 过电流保护装置配合 选择性保护配合 配电柜温升计算