Mode: HIVG 1600KV-80KJ
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: ±1600kV
2) Rated stage voltage: ±200kV
3) Rated charging voltage: ±100kV
4) Rated energy: 80kJ
5) Stages: 8stages
6) Generator overall capacitance 0.0625uF (pulse capacitor parameter: 100kV 1.0uF; 16units)
7) Stage energy: 10kJ
8) Impulse voltage waveform parameter:
a) Under the condition of Load capacitance:400~2000pF
b) Standard lightning impulse voltage full-wave
T1=1.2μS±30%, T2=50μS±20%, oscillation at peak value less than 5% of amplitude
c) Standard switching impulse voltage wave: 250±20%, 2500μS±60%
d) Composite insulator steep wave impulse; >1000kV/us steep wave, amplitude 600kV
e) This two impulse voltage waveform parameter and deviation meet the requirement of GB311 and GB16927.
9) Minimum output voltage >10%Un
10) Synchronous range: stage voltage is between 20%~100% of rated voltage.
Positive and negative polarity synchronous range less than 20%.
11) Synchronous discharge out of control rate <2%
12) Sparking range: 10%-100%Un
13) Charging voltage instability <±1.0%
14) Voltage utilization factor:
when load less than 1000pF, lightning impulse voltage utilizationfactor >=90%, switching impulse voltage utilization factor >=85%,
when load less than 3000pF, the lightning impulse voltage utilization factor >=85%, switching impulse voltage utilization factor >=75%
15) Working time:
When the voltage is above than 2/3 rated voltage, the system can continuous working each 120s (charging and discharging).
When the voltage is below 2/3 of rated voltage, the system can continuous working each 60s (charging and discharging).
Principle Diagram:
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.
Himalayal Corporation Limited
Tel:+86 21 5059 9069
Email: info@himalayal.com
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