Testing earth issue on pV side For PV system, earth issue is very common on solar power plant. Most of time, PV cables are damaged in the engieering. Potential earth issues will affect or damage inverter,even combiner box will be burned in severe situation. Testing principle: Photovoltaic effect A phenomenon in which an electromotive force …
The difference between SPH 3-6K AND SPH 3-6K TL BL UP EPS and UPS function UPS has shorter switch time : < 10ms EPS has longer switchover time: <0.5s ATS function UP model has added ATS function, you don’t need to install extra ATS device. Control board can be used on both SPH 3-6K and …
What’s difference between SPH 3-6K AND SPH 3-6K TL BL UP Read More »
unbind datalogger from original account Access OSS system http://oss.growatt.com/ Find datalogger on OSS Unbind datalogger from original account Click “Confirm”