HIVG 600KV-7.25KJ Impulse Voltage Generator

Mode: HIVG 600KV-7.25KJ

Related Standards: 
* IEC 60060-1-2010 High-voltage test techniques - Part 1: General definitions and test requirements
* IEC 60060-2-2010 High-voltage test techniques. Part 2: Measuring systems
* IEC 61083-1-2001 Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments
* IEC 61083-2-1996 Digital recorders for measurements in high-voltage tests - Part 2: Evaluation of software
* ANSI/IEEE 4a-2001 Techniques of High-Voltage Testing
* ANSI/IEEE 376-1975 Measurement of Impulse Strength and Impulse Bandwidth
* ANSI/IEEE 1122-2007 Digit Recorders for Measurements in High-Voltage Impulse Tests
* ASTM D69-D2484 Electrical Insulation (Ⅰ)
* ASTM D2518-Latest Electrical Insulation (Ⅱ)

Technical Parameters: 
1) Rated voltage: ±600KV
2) Rated stage voltage: ±100KV
3) Stages: 6 stages
4) Rated energy: 7.5KJ
5) Impulse capacity: 0.04167uF
6) Rated stage capacity: 0.25uF
7) Impulse voltage waveform: generated when the load capacity in the range of 300-2000pF:
     T1=1.2us±30%, T2= 50os±20%, peak voltage deviation: ≤3%;
8) Standard lightning impulse chopping gap: chopping time: 2-5us adjustable, ≤3%;
9) Synchronization range: stage voltage is in range of 20% to 100% rated voltage,
     the positive and negative polarity sync range is not less than 20%;
10) Synchronous firing out of control rate: <5%
11) The minimum output voltage: ≥ ± 20% of rated voltage
12) The charging voltage instability: <± 1.0%
13) Continuous using time:
       > 2/3 rated voltage, every 90s charging and discharging one time can be continuous working;
       < 2/3 rated voltage, 45s charging and discharging is enough;
14) Voltage utilization factor:
       When load capacity is < 1000pF, standard lightning wave voltage utilization factor: ≥85%;
       When load capacity is < 2000pF, standard lightning wave voltage utilization factor: ≥80%;

Principle Diagram: