变压器后备保护 Backup protection for transformer; backup protection of power transformer; transform er backup protection; power trans-former backup protection; backup protection of transformer
降压变压器保护的配置 Configuration of Reducing Transformer Protection
时标脉冲发生器时钟脉冲发生器定时器时间继电器 timing circuit; timer; timing generator; time pulse generator
时间-时间-时间交换网络 Time-Time-Time Switching Network TTT
220kV主变压器保护 220 kV main transformer protection
ABB主变压器保护 ABB main transformer protection
T60型变压器保护 T60-type transformer protection
变压器保护 transformer protection; relay for transformer; transformer proction; transformers protection; transform er protection; backup protection of transformer; transformer relay protection; thansformer protection; Protection of Transformer; rtransforner protection; tranformer protection; Power transformer protection; Protection; transformer
变压器保护新原理 New principle of transformer protection
电力变压器保护 power trans- former protection; power transformer’s protection
定压变压器 constant-potential transformer; constant voltage transformer; constant potential transformer; transformer; constant potential
隔离变压器保护 isolated transformer protection
换流变压器压器 convertor transformer
全自保护变压器 completely self-protecting transformer
时变变压器 fault current limiter
时间时间变换 time-to-time conversion
微机变压器保护 transformer Protection based on microprocessor; microprocessor_based transformer relay; microprocessor-based transformer protection; computer-based transformer protection; microcomputer transfonner protection
微机变压器保护装置 protective device for microprocessor transformer
微机型变压器保护 microprocessor-based transformer protection; protection of microcomputer type transformer