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最近我們为了要解决一架野外用的物探仪器的特高压直流电源問題,試制成功了一架高頻特高压电源。电源的簡单工作原理是这样的;利用調頻式高頻振盪器,将低压的直流电源变成高頻振盪电源,然后利用一个高頻升压变压器,将高頻电压升高到我們所需要的数值,最后用高頻高压整流管,将升高了的高頻电压加以整流和滤波,就可以得到高的直流电压。
Recently, in order to solve the problem of UHVDC power supply for a field geophysical prospecting instrument, a high-frequency UHV power supply was successfully manufactured. The simple working principle of the power source is like this; Use the frequency modulation type high frequency oscillator, turn the low pressure direct current power into the high frequency oscillatory power supply, then use a high frequency step up the voltage transformer, raise the high frequency voltage to the value that we need, Finally, with high-frequency high-voltage rectifier, the raised high-frequency voltage to be rectified and filtered, you can get a high DC voltage.