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CN107769579A 用于X射线设备的高压发生器 有权 转让

用于X射线设备的高压发生器
摘要：
说明一种用于X射线设备的高压发生器（1），其包括输入侧的逆变器单元（2）、输出侧的整流器单元（3）和中间连接的变压器单元（4）。逆变器单元（2）被设立用于产生两个彼此相移的逆变器电压（ui1、ui2）。所述逆变器电压（ui1、ui2）通过变压器单元（4）变换成两个输送给整流器单元（3）的整流器电压（ur1、ur2），使得在空转中两个整流器电压之一（ur1）与所述逆变器电压（ui1、ui2）的和成比例，而所述两个整流器电压中的另一个（ur2）与所述逆变器电压（ui1、ui2）的差成比例。
摘要（英）：

A high-voltage generator (1) for an X-ray device includes an input-side inverter unit (2), an output-side rectifier unit (3) and a transformer (4) connected between the inverter unit and the rectifierunit. The inverter unit (2) is configured to generate two inverter voltages (ui1, ui2) that are phase-shifted with respect to each other. These inverter voltages (ui1, ui2) are transformed by the transformer (4) into two rectifier voltages (ur1, ur2) that are fed to the rectifier unit (3) such that in no-load operation, one of the two rectifier voltages (ur1, ur2) is proportional to the sum of the inverter voltages (ui1, ui2) while the other of the two rectifier voltages (ur1, ur2) is proportional to the difference between the inverter voltages.

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