POLYPHASE ENCAPSULATED OUTDOOR HIGH-VOLTAGE SWITCHING

摘要

The invention relates to a multiphase encapsulated high-voltage switchgear f or outdoor use in which the circuit breakers are horizontally positioned in a tubular housing (25) which on its face end has connecting flanges for connecting additional encapsulation modules. Such encapsulation modules are notably diversion modules (30, 31, 32, 33) with which the current terminals of the interrupter units of the circuit breaker are diverted to form branching power terminals. The encapsulation modules can in particular be angular distribution modules to which outdoor bushings (45) are assigned or combined disconnector-earthing modules. If diversion modules (60, 61) are used which horizontally divert the current path by 90 ~, H-circuits can be configured i n such a way that all modules are arranged in a horizontal plane, so that the switchgear is low in height.