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Transformer Insulator Lightning Impulse Impact Generator Test Set

Price $30000.00
Min Order 1 Piece
Availability In Stock
Shipping From Hubei, China
Popularity 358 people viewed
Model NO.:
DWCJ-300KV/15KJ
After-sales Service:
Life Time Maintenance
Warranty:
Life Time Maintenance
Max Diameter of Workpiece:
1800mm
Mass Scope of Workpiece:
900kg
Type:
Universal Testing Machine
Maxcapacity:
110
Accuracy Grade:
1
Load Way:
Electronic Load
Loading Method:
Static Load
Display:
Digital
Control:
Computer Control
Weight:
100-500Kg
Power Source:
AC220V
Oil Cylinder Position:
Under
Trademark:
GOLDSOL
Transport Package:
Wooden Case
Specification:
1200mm*800mm
Origin:
Wuahn China
HS Code:
9030339000
Product Description
Application
This lightning impulse voltage generator test system device is mainly suitable for testing Insulators,transformers, switches,Arresters and bushes with voltage levels ≤ 36kV for standard full lightning impulse voltage.


Woking condition:
1.Altitude≤2000m
2.Environment temperature: -15ºC~50ºC
3.Relative humidity≤90%
4.Installation place: indoor type, movable
5.Ground resistance<0.5Ω


Test equipment included in the test system(Model: DWCJ-300KV/15KJ)
300KV/15KJ Full wave impulse device, 300kV Chopping device, 300KV Capacitive voltage divider, 100KV/50mA Rectifier Transformer, Measurement&control system(including Lighting impulse voltage Test Bench, TDS3012C Oscilloscope, IPM-24 Peak volmeter, 1 set Attenuator , printer, control&measurement software, etc.)

1. Impulse voltage generator (300kV/15kJ)
   1)Main technical parameters
   2)Nominal lightning impulse voltage: 300kV
   3)Nominal capacity (energy): 15kJ
   4)Number of stages/ Capacity per stage: 3 /5kJ
   5)Rated capacitance: 1.0μF 
   6)Voltage per stage: ± 100kV
   7)Output waveform:
   8)1.2±30%/50±20%μ S standard lightning impulse voltage full wave, oscillation amplitude at peak value≤5%
   9)Min. output voltage≤10 %Un
   10)Generator efficiency≥ 90%;
    11)Triggering range: ≥ 20%
    12)Working Duration:
    13)continuous operation >70%Un, charge&discharge every 90s
    14)continuous operation <70%Un, charge&discharge every 60s
    15)Instability of output peak voltage≤1.0 %, the lowest output ≤10% of the nominal voltage of the device.
    16)Malfunction rate while synchronous discharge<2 %
    17)Ignition range: 10%~100%
    18)Chopping device can produce cut-off lightning wave with a cut-off time of 2 ~ 6 μ s, and the dispersion of the cut-off wave is less than 100ns.
    19)Base: 2.5m × 1.7m, caster moving.
    20)Height: About 1.5m. Weight: about 650kg
 

2. Rectifier charging power supply
  1. Model No.: LGR-100/50
  2. Rated voltage:  Un = 100kV DC (Positive or negative polarity)
  3. Rated current:  In = 50mA (Under rated voltage)
  4. Voltage control: Controllable constant current charge, regulate range 0~100% Un
  5. Polarity conversion: Auto convert path of high voltage silicon stack
  6. Input voltage: 220V, single-phase
  7. Frequency: 50/60Hz
  8. Power supply capacity: 5kVA
  9. power supply resistance: 3 pcs
3. Low damping capacitive voltage divider
  1. Model: 300kV/300pF
  2. Rated voltage: 300kV
  3. Rated capacitance: 300pF
  4. Stage of capacitor: 1 stage
  5. Capacitance per stage: 300pF
  6. Square wave response: Partial response time is less than 100ns, overshoot is less than 20%
  7. Voltage division uncertainty: Less than 1%


4. Chopping device (for option)
  1. Rated Voltage: 300kV
  2. Sphere gap type: Ф300mm
  3. Time delay mode: 2-6µs time delay adjustable circuit provide chopping trigger pulse.
  4. Chopping wave dispersibility: Chopping wave time standard error is less than 0.1µs.
  5. Sphere gap Qty: 2 pcs
  6. chooped wave resistance 1 pc
5. Controller (Signal analyze auto-testing system)
  1. Waveform test: TDS3012C digital oscilloscope
         Max. sample rate 1.0GS/s, 100MHz bandwidth, resolution 8bit
         Record length 2.5K byte, 2 channels
 
     2.Waveform analyzation:
        Industrial control computer and LCD display
       Impulse test software
       Display and calculate impulse waveform parameters
       Waveform comparison function
       Waveform amplification, shrink and translation
       Store and invoking of waveform
       Auto-generated test report in picture format

6. Accessories
  1. High performance 100 times specialized attenuator 2 pcs
  2. Isolation filter shielding design
  3. Wave head resistance 3 groups
  4. Wave tail resistance 3 groups

7. Standard
  1. IEC 60060-1
  2. IEC 60076-3
  3. IEC 62271-1
  4. IEC 62271-200
  5. Test transformer (JB / T9641-1999)
  6. GB1094-2003 power transformer
  7. GB / t509-1997 power transformer test guide
  8. DL / t596 / 1996 code for preventive test of electric power equipment
  9. GB311.1-1997 insulation coordination of high voltage transmission and transformation equipment
  10. GB / t16927.1-1997 high voltage test technology general test requirements
  11. GB / T16927.2-1997 high voltage test technology measurement system Digital recorder for high voltage impulse test
  12. ZB F24 001-90 implementation rules for impulse voltage measurement
  13. GB191 packaging and transportation marks
  14. JB / t563 technical conditions for ordering coupling capacitors and capacitor voltage dividers
  15. GB4208 enclosure protection level
  16. GB813-89 oscilloscope and peak meter for impact test
  17. GB7449-87 test guide for lightning impulse and operation impulse of power transformers and reactors
  18. JB / T501 power transformer test guide
  19. Transformer test technology (JB / t501-1991)
  20. IEC60-1 and IEC60-2 high voltage test technology
  21. GB50150-91 standard for hand over test of electrical equipment in electrical equipment installation engineering
  22. DL / T557-94 high voltage line insulator steep wave impact test, definition, test method and criteria
  23. DL / T 848.5-2004 general specification for high voltage test equipment Part 5: impulse voltage generator
  24. DL / T 846.1-2003 general specification for high voltage test equipment Part 1: high voltage divider measurement system
  25. DL / T 846.2-2004 general specification for high voltage testing equipment Part 2: impulse voltage measuring system



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