Product Introduction; Power Pack Application System Introduction - Jntech JNPH3AR-S User Manual

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2 Product Introduction

2.1 Power Pack application system Introduction

The application of Power Pack can keep water pumping system working 24
hours a day. As Utility grid or Generator shall worked as power supplement in
system, besides of solar energy, which produce a great flow rate than you will
see with only solar power. A common application is for diesel generator or
unstable regions of utility grid. When the sun irradiation is insufficient, just
switch on the AC power source, which will work as supplement; And even at
night, AC power source can work as pass by.
Warning!
Power Pack can't be connected with the PV array, which is positive or
negative grounded!
Figure2-1 Power Pack application System
Noted!
Make sure that Vmp is very near to the rectifier voltage when the
system was designed. That means if the AC voltage is 380V,then the
4

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