Comprehensive Generator Protection—Connect the SEL-700G across small, medium, or large generators for complete primary and backup protection. The SEL-700GT provides an IEEE 1547-compliant intertie protection solution for distributed generation. Adding the optional neutral voltage connection to the SEL-...
综合发电机保护-SEL-700G发电机保护继电器可应用于大、中、小型发电机,来提供完整的主发电机和备用发电机保护。SEL-700GT 为分布式发电提供符合IEEE 1547 的发电机并网保护解决方案。添加中性点电压的连接,可以提供100%的基于三次谐波电压测量的定子接地保护。连接中性线电流输入可为直接接地或电阻接地的机器提供保护。
SEL-700G全面的发电机保护—将SEL-700G跨接在小型,中型或大型发电机上,以提供完整的一次和备用保护。SEL-700GT提供了符合IEEE 1547的互连保护解决方案,用于分布式发电。根据三次谐波电压测量结果,在SEL-700G上增加可选的零线电压连接可提供100%的定子接地保护。您可以连接零线电流输入以保护牢固接地或电阻接地的机器...
SEL-700G Family of Generator and Intertie Protection Relays Basic to Intertie Comprehensive Protection Protection Basic Dual- Feeder Overcurrent Protection SEL-700G0, SEL-700G1 Small, Medium, and Large Generators SEL-700GT Intertie and Generator SEL-700GW Wind Generator New Features ➤ Extended...
SEL-787 Transformer Protection Relay 保护和监控工业变压器的应用与通用sel-787变压器继电保护。应用2三相绕组的输入,和一个可选的单相变压器综合保护限制接地故障输入、三相电压输入。福利包括先进的自动化和灵活性,单或双,铜或光纤以太网通信端口,资产管理数据,易于改造zui机电式继电器。
50 Caution In the event that the load is short-circuited or a current exceeding the maximum load current is input, the overcurrent protection circuit will be actuated to cut off the circuit. However, give due consideration to the circuit connection layout to prevent short-circuit or overcurrent...
SEL-700G Generator Protection Relay The SEL-700G is the right solution for utility and industrial generator protection, with an autosynchronizer, flexible I/O, and advanced communications. It provides a complete protection and synchronization solution for synchronous generators, so you can eliminate ...