Features:
This device consists of main body, clipping cutting wave, voltage divider, axial wave resistance (inductance) and fully automatic control and measurement system.
TECHNICAL PARAMETERS:
Pulse Generator
Lightning rated voltage: ± 300 kV
Rated capacity: 30 kJ
Level electric capacity: 2uF, 100kV (HRMWF-2×50kV-4.0μF)
Level voltage: ±100kV (DC) (2x50kV)
Progression / level energy: 3 / 10kJ
Output wave shapes: ±1.2/50μs standard lightning impulse voltage full wave
Wave time: 1.2±30% μs
Wave rear time: 50±20% μs
Over swing: < 5%
The efficiency: > 90 %
Synchronization harms the pace: < 1%
Dimension: 2200×1500×1700 (H: Overall height) mm
Weight: 400kg.
Main Structure of Equipment
Rectification charging source (and impact main body integration)
Model Number： MLT-LGR-100/50
Rated voltage ： Un = 100kV DC
Nominal current： In = 50mA (Under rated voltage)
Voltage control: 0～100% Un
Polarity inversion： the manual transformation high voltage direction
Input voltage： 220V Single-phase voltage
Supply frequency： 50/60 Hz
Power source consumption： approximately 5kVA
Dimension: 1000×600×1100 (H: height) mm
Damping Voltage divider
Model Number：MLT-CR-300/500
Rated voltage： 300kV
Fixed electric capacity：500pF
Electric capacity pitch number： 1
Each electric capacity： 500pF（HRMWF300-500 Pulse capacitor）
Square-wave response：
Partial response time: < 100 ns
Over swing is < 10 %（Satisfies the IEC 60060-1 & IEC 60060-2 standard ）
| impulse-wave type | Partial response time Tα ≤ ns | Over swingβ≤ % | Settling time Ts≤ | Scale division factor uncertainty Kε≤ % |
| Lightning impulse | 70 | 5 | T1 | 1 |
Differential voltage ratio： 1000
Differential voltage uncertainty： < 1%
Dimension: R1000×1200 (H: Overall height) mm
Measurement equipment
Model Number: MLT-DIMS1000B digital impulse measurement system
Peak-to-peak value: MLT (IPM) 23 impulse peak voltmeter
Input range: 100V ~ 1600V
Uncertainty: < 1 %
Scope: TDS1012B digital oscilloscope
Highest sampling rate 1.0GS/s,
the band width is bigger than 100MHz, the resolution 8 bit
Record length 2.5kbyte, 2 channels
Waveform analysis: 19 inch computerized control system
Impulse measurement special-purpose software package：
- Impact waveform parameter computation and demonstration
- Profile comparison function
- Profile enlargement, reduction and translation
- Profile memory and transfer
- Profile reports the compilation
Equipment List
| No. | Product range | Model Number | Unit | Quantity |
| 1 | Lightning impulse voltage generator (including direct-current charging power source) | MT-SGSC-300/30
MT-LGR-100/50 |
set | 1 |
| 2 | discharge grounding rods | MT-R | set | 1 |
| 3 | Damping voltage divider | MT-CR-300/500 | set | 1 |
| 4 | Impulse generator control system | MTCS-2000A | set | 1 |
| 5 | Impulse generator measurement system | MT-DIMS1000B | set | 1 |
| 6 | Impulse peak-reading voltmeter | MT-23 | set | 1 |
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