HIGH-VOLTAGE POWER SUPPLY FOR ELECTRON-BEAM EQUIPMENT

摘要

FIELD: electricity. ^ SUBSTANCE: invention relates to electrical engineering and may be used for electron-beam equipment energising and in other industries where powerful power supplies with high voltage are required. The high-voltage transformer with multi-section secondary winding used as high-voltage power supply forms the basis of the invention. Each section of the secondary winding contains serial connection of rectifying unit with capacitive filter and pulse regulator of reducing type with the additional elements. All regulators outputs are serially interconnected. The above arrangement of regulator section connection by power supply output makes the required high voltage value achievable for the process equipment. When regulators power supply with the additional elements is used in the output circuits, the electrical breakdown and arc discharges influence on electron-beam equipment operation can be avoided. ^ EFFECT: increase of process equipment effectiveness and reliability. ^ 4 cl, 6 dwg