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1 工作原理480 0ＣＴ高压驱动采用两组共 8块ＩＧＢＴ。每组 4块 ,按类似推挽方式连接 ,上、下各两块并联工作。由ＥＭＣ - 90板产生ＲＥＡＤＹ和Ｘ -ＲＡＹ操作信号 ,到ｋＶＣＯＮＴ - 90板 ,产生的两矩形脉冲中ＡＤＯＮＢＣＯＮ输入到ＩＧＢＴＤＲＩＶＥＲ板 ,经光耦隔离 ,
1 Working Principle 480 0CT high voltage drive uses two groups of 8 IGBTs. Each group consists of 4 blocks connected in a similar push-pull manner with two blocks working in parallel. The READY and X-RAY operating signals are generated by the EMC-90 board to the kVCONT-90 board. The two rectangular pulses generated in the ADONBCON input to the IGBTDRIVER board are isolated by the optocoupler.