1、 Introduction
Shore power supply, i.e. shore frequency conversion power supply. It is specially designed and manufactured for high temperature, high humidity, high corrosivity, heavy load impact and other harsh use environments such as ships and quays
Source device. It is widely used in ships, ship manufacturing and repair plants, ocean drilling platforms, quayside wharfs, etc., which need to be changed from 50Hz industrial power supply to 60Hz high-quality stable frequency and stable voltage power supply to supply power for ships
The occasion of power supply.
1. All PCB boards adopt coating curing treatment, high humidity resistance, corrosion resistance, etc;
2. Sine filter and output transformer are treated with integral vacuum impregnation insulating paint and spraying high temperature protective paint, which have high insulation level and protection ability;
3. Voltage source type, direct three-phase 380V / 50Hz input, output stable three-phase 450 V / 60 Hz power supply;
4. Less current harmonics, no need of harmonic suppression device;
5. Output sine wave, wide range for input voltage, small fluctuation of output voltage and frequency, complete general parameter setting function;
6. Remote communication function, easy to operate, no need for special person on duty management;
7. Strong protection function, with over-current, over-voltage, overload, short circuit, lack of equal protection function;
8. Easy to maintain: easy to install, set and debug.
