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实用新型
CN205081710U 一种高压变频器同步启停控制拓扑结构 有权 转让

一种高压变频器同步启停控制拓扑结构
摘要：
本实用新型提供一种N(N>1)台高压变频器同步启停的拓扑结构，以满足N(N>1)台高压变频器同步启停的实时性要求。包括N(N>1)台高压变频器，一个光纤通讯控制模块。光纤通讯控制模块接收N(N>1)台高压变频器同步启停指令，并将N(N>1)台高压变频器同步启停指令通过光纤通讯的方式分别发送至N(N>1)台高压变频器的控制系统的光纤通讯板。N(N>1)台高压变频器的控制系统的主控板获取N(N>1)台高压变频器的控制系统的光纤通讯板中的同步指令后，分别控制自身变频器完成控制指令相对应的动作。本实用新型的有益效果是：)N(N>1)台高压变频器之间的同步启停动作时间误差可控制在微妙级，大大提高了N(N>1)台高压变频器的同步启停的同步性和可靠性。扩展性好，降低了成本。
摘要（英）：

The utility model provides a N (N>, 1 )Platform high -voltage inverter opens the topological structure who stops in step to satisfy N (N>, 1 )Platform high -voltage inverter opens the real -time requirement that stops in step. Including N (N>, 1 )Platform high -voltage inverter, an optical fiber communication control module. Optical fiber communication control module receives N (N>, 1 )Platform high -voltage inverter opens the stop instruction in step to with N (N>, 1 )Platform high -voltage inverter opens the stop instruction in step and sends (the N> to N respectively through optical fiber communication's mode, 1 )Platform high -voltage inverter's control system's optical fiber communication board. N (N>, 1 )Platform high -voltage inverter's control system's main control board acquires N (N>, 1 )The corresponding action of self converter complete control instruction is controlled respectively to synchronous instruction back in platform high -voltage inverter's control system's the optical fiber communication board. The beneficial effects of the utility model are that: )N (N>, 1 )It is steerable in delicate level that the operate time error is stopped to opening in step between the platform high -voltage inverter, has improved N (N> greatly, 1 )Platform high -voltage inverter opens the synchronism and the reliability of stopping in step. The expansibility is good, the cost is reduced.

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