电器与能效管理技术Issue(10):39-42,4.DOI:10.16628/j.cnki.2095-8188.2017.10.008
DC 1500V光伏塑壳断路器设计
Design of DC 1 500 V Photovoltaic Moulded Case Circuit Breaker
蒋顾平 1李小利 1周荣伟1
作者信息
- 1. 上海电科电器科技有限公司, 上海 200063
- 折叠
摘要
Abstract
DC 1 500 V photovoltaic moulded case circuit breaker is used in new photovoltaic DC 1 500 V system.For electrical life design,it is increasing the contact gap of old product.New product big arc control device is aidedly designed by arcing simulation.Short circuit breaking design point is the use of narrow seam arcing technology,it can improve the breaking ability of circuit breaker.Gas material also need to choose carefully.Through the test,new design of DC 1 500 V photovoltaic moulded case circuit breaker can meet the use demand of DC 1 500 V system.关键词
DC1500V/光伏/塑壳断路器/电寿命Key words
DC 1 500 V/photovoltaic/MCCB/electrical life引用本文复制引用
蒋顾平,李小利,周荣伟..DC 1500V光伏塑壳断路器设计[J].电器与能效管理技术,2017,(10):39-42,4.