Electron gun high voltage power supply

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The power supply system is composed of a number of series of switching power supply modules in series, and the high-power high-voltage power supply adopts the high-frequency inverter zero-voltage full-bridge switching technology above 20kHz, with the power supply ranging from 100kW to 800kW and the voltage output from 30kV to 50kV. The cold cathode gas discharge electron gun power supply is composed of a main high-voltage power supply, and the hot cathode gas discharge electron gun power supply system integrates the filament power supply, the sub-high-voltage power supply and the main high-voltage power supply, which has complete protection, including overvoltage, overcurrent, overheating, phase loss, discharge detection and other functions.

Product Introduction
Product specifications

Features

1. The output of the high-voltage power supply system configured with EB furnace is one high-voltage power supply output
2. The high-voltage power supply system configured with the hot gun integrates the main high-voltage power supply, filament power supply and auxiliary high-voltage power supply
3. The high-power high-voltage power supply adopts the high-frequency inverter zero-voltage full-bridge switch technology above 20kHz
4. Filament current and sub-high-voltage voltage sampling are directly measured and sampled at high potential and transmitted to the control system through optical fiber isolation
5. All output values of high-voltage power supply can be continuously adjusted from 0 to 100%
6. The high-voltage power supply can withstand harsh working environments such as discharge, short circuit, and arc pulling for a long time
7. The high-voltage power supply has local mode and program control mode, of which the local mode includes: touch screen setting and high-precision ten-turn potentiometer, and the program control mode includes: 0-10V analog control and host computer software setting.
8. High voltage 10-50kV (customized according to user requirements)
9. The output power of high-voltage power supply is 100-800kW (customized according to user requirements), which can meet the of different application fields
10. The maximum filament current is 50A (customized according to user requirements)
11. The maximum sub-high voltage voltage is 1500V-2000V (customized according to user requirements)

Unique technology

1. Protection time: When the sensitive current detection circuit detects that the current exceeds the protection set value, it immediately starts the current limiting power control circuit to ensure that the output current is controlled within the set value. The protection start-up time is within 10us.
2. Redundancy technology: the power supply system can be arbitrarily cut off at any time without affecting the stable operation of the entire power supply system under the condition of configuring redundant machinery and equipment.
3. Module design: The high-voltage power supply system adopts modular design, 100kW is a standard module, the pre-stage inverter and the post-stage rectification are independent of each other, and the installation is simple and the maintenance is convenient.