DBZG Series DC high voltage generator reference standard: ZBF 24003-90 "portable DC high voltage generator General technical conditions" Introduction DBZG Series DC high voltage generator is based on Chinese industry standard ZBF 24003-90 "portable DC high voltage generator General technical conditions" requirements, research, manufacture of portable DC high voltage generator for the electricity sector, power sector industrial enterprises, research institutes, railway, chemical, power plants and other zinc oxide surge arresters, magnetic blow arrester, power cables, generators, transformers, DC high voltage test switches and other equipment. DBZG series of DC high voltage generator using intermediate frequency doubler circuit, the first application of the latest intermediate frequency PWM pulse width modulation technology, closed-loop adjustment, using a large feedback voltage, the voltage stability is greatly improved. Using high performance devices and high-power IGBT drive technology, and according to the theory of electromagnetic compatibility, the use of special shielding, isolation and grounding measures. The DC high voltage generator with a high-quality, portable, and can withstand the rated voltage discharge without damage. DBZG Series DC high voltage generator major components made by the United States, Germany, Japan and other countries of advanced technology components, makes the instrument more reliable and stable times the pressure cylinder small size, large capacity, strong overload capacity, ease of field operations tests. Our company regards the quality and reputation for life, and constantly improve the technological level, the development of high-quality products to meet the needs of users. Features similar products smaller, lighter, more beautiful, more reliable, easy to operate, fully functional, easy to use in the field. The use of advanced technology, manufacturing technology, the first application of the latest intermediate frequency PWM pulse width modulation technology, burst modulation logic array, using high-power IGBT devices and large voltage feedback, so that the output high voltage stability higher ripple factor smaller. The main components are selected instrument United States, Germany, Japan and other countries to import advanced technology components, durable, not afraid of continuous discharge direct short to ground. High precision, accurate measurement. Voltage and current meter are digital display, voltage resolution of 0.1kV, the current resolution of 1uA, control box voltmeter displayed directly applied to the load test voltage value, no external voltage divider when using simple wiring. The instrument has high and low ends of measuring the leakage current, high end digital table shows the circular shield, not afraid of the impact of the discharge, anti-jamming performance, suitable for field use. Voltage regulation and high stability, smooth full-scale voltage, output voltage is adjusted by a single multi-turn potentiometer imports, boost the process smooth, high precision adjustment. Negative output, zero start, continuously adjustable over-voltage, over-current, back to zero, ground fault protection, unique disconnection protection and other protection functions. Automatic protection circuit features strong, comprehensive and reliable protection, so that safe operation, various technical indicators are better than industry standards. The addition of high-precision 75% VDC-1mA function measurements do MOA bring great convenience. Touch without calculations. The instrument control box 75% voltage function keys, when doing arrester test, when the current rise 1000uA, then press 0.75UDC - 1mA button, then voltmeter, ammeter displayed value is 75% The data should be done immediately after the regulator potentiometer back to zero on and immediately press the green button to cut off the pressure and turn off the power switch. Other tests do. Overvoltage convenient tuning setting function, using the digital dial switch, tuning voltage can visualize that you operate more freely, to display the value in units of kV. Times the pressure tube using American technology to develop and produce, IF transformer specially designed by experts, small size, large capacity, strong overload capacity, ease of field operations tests. Built bottom has three support legs, increasing the stability of times the pressure cylinder. (Applies to 200KV) control box lid can be used as wind base, with double pressure cylinder plug, enhance the stability of times the pressure cylinder. Power frequency voltage test equipment, SF6 gas recovery, relay tester, battery tester, please call Hubei Electric Power Automation Ltd nanny for more product information and pricing. Products Address: http: //www.hvtest.cn/index.php m = List & a = index & cid = 14?