零损耗深度限流装置在煤化工企业中的应用

Application of Zero-loss Deep Current Limiter in Coal Chemical Enterprises

通过电气系统短路电流分析、系统计算模型和限流装置实际案例,从三个方面全面分析和阐述深度限流装置在大型煤化工配电系统中的应用以及保持母线残压的问题。在保证限流效果的前提下,避免损耗及维护费用,满足用户对限流装置节能环保、安全可靠的要求。

Through analysis of short-circuit current in electrical system and system calculation model and current limiting device,the application of depth limiting device in large coal chemical power distribution system and maintaining bus residual voltage are comprehensively discussed from three aspects.Under the premise of ensuring the current limiting effect,the depth limiting device can avoid loss and reduce maintenance cost as well as satisfy the requirements of users on energy saving and environmental protection.