标准摘要
[中文适用范围]: IEC 61800 的这一部分适用于包括功率转换、控制设备和电机的可调速交流驱动系统。不包括铁路应用和电动车辆驱动的牵引力。它适用于转换器电压(线间电压)为 1 kV ac 至 35 kV ac、输入侧 50 Hz 或 60 Hz、负载侧频率高达 600 Hz 的电力驱动系统(见图 1)。 15 kV 以上电压的要求不包括在内,由制造商和系统供应商之间的协议定义。对于电压高于 1 kV、使用降压输入变压器和/或升压输出变压器与低压转换器(低于 1 000 V)连接的电力驱动系统,适用 IEC 61800-2。 IEC 61800-3 涵盖了 EMC 方面的内容。 IEC 61800-5 将涵盖电压高于 1 kV 的驱动系统的具体安全要求。该标准给出了转换器的特性、拓扑结构以及它们与完整交流驱动系统的关系。它还规定了其在额定值、正常工作条件、过载条件、浪涌承受能力、稳定性、保护、交流线路接地、拓扑和测试方面的性能要求。此外,它还涉及应用指南,例如控制策略、扭转分析、接地建议和驱动系统组件集成。 [外文原描述]: Applies to adjustable speed a.c. drive systems that include power conversion, control equipment and a motor. Excluded are traction for railway applications and electrical vehicle drives. Applies to power drive systems with converter voltages (line-to-line voltage), between 1 kV a.c. and 35 kV a.c., input side 50 Hz or 60 Hz, and load side frequencies up to 600 Hz. Requirements for voltages above 15 kV are not included and are defined by agreement between the manufacturer and the system supplier. For power drive systems, with voltages above 1 kV, using a step-down input transformer and/or a step-up output transformer in connection with a low voltage converter (below 1 000 V), IEC 61800-2 applies. Gives the characteristics of the converters, their topologies and their relationship with the complete a.c. drive system. It also states their performance requirements with respect to ratings, normal operating conditions, overload conditions, surge withstand capabilities, stability, protection, a.c. line earthing, topologies and testing. Furthermore, it deals with application guidelines, such as control strategies, torsion analysis, recommendations for earthing and drive system component integration.
英文名称Adjustable speed electrical power drive systems - Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV