Multi-functional grid simulator
2.5MVA/6MVA/10MVA 10MVA~20MVA 60MVA
Performance characteristics
Multi-machine parallel supported
Multi-machine parallel expansion supported
A high-quality output voltage waveform
Rated no-load output THDu≤0.5%
High-precision harmonic output
Harmonic output precision up to ±0.2%
Multiple testing capabilities
Grid impedance simulation function and sweep frequency testing function, supporting multi-function integrated application
Isolated impact resistance
Especially suitable for testing in a weak grid environment
Wide coverage of product capacity
A capacity covering 1MVA~60MVA, supporting customization of various voltage classes and different test functions
main parameters


Power level2.5MVA6MVA10MVA
Product TypeCoupling typeCascade type
Input voltageAC35kV±10% / AC10kV±10%
Input frequency50Hz±5%
Steady-state output voltage range80%~110%
Steady-state voltage accuracy0.50%
High voltage output range110%~130%
Low voltage output range0%~90%
Output frequency range45Hz~66Hz
Output frequency accuracy0.01Hz
Output waveform distortion rate≤1%
Output range of three-phase voltage unbalance factor1%~10%
Output flicker Pst1~10
Output harmonic2~25 times
Overall efficiency≥95%
Noise≤70dB≤90dB
Storage temperature-40℃~+70℃-30℃~+55℃
Operating temperature-30℃~+40℃-25℃~+40℃


Note: Some functional parameters can be customized according to customer requirements