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Home>Products>Port Shore Power Series >High Voltage Shore Power Inverter Power Supplies

Product Introduction

Based on mature power electronics and control platform technology, we have developed 2000kVA, 3000kVA, 4000kVA, 5000kVA, 8000kVA and other medium-voltage series of shore power inverter power supply products, which can meet the user's high-voltage and large-capacity on board demand.

Product Features

(1) The output transformer is treated with vacuum impregnated insulating varnish in real gas and sprayed with high temperature protective varnish, which has high insulation level and protection capability.

(2) It has multiple protection devices to ensure system to be secure and in a normal operation.

(3) It has an input metering cabinet unit, which measures and displays input voltage, current, power, power factor, and electrical energy.

(4) With multi-output distribution metering unit, power distribution to the user load, distribution unit grid voltage abnormality, DC over-under-voltage, short-circuit, over-current, ground fault, communication failure, overload, overheating and other multiple protection devices.

(5) It can measure and display the voltage, current, power, power factor and electric energy of each electric outlet.

(6) According to the user's on-site requirements, each distribution output is equipped with a special cable connection interface, which is convenient for quick connection.

7) Wired or wireless data transmission service is available to collect system data and monitor system operation via computer.

规格参数

Importation	Rated Input Voltage	10KV ± 10% or 380V ± 10%
	Rated Input Frequency	50Hz
	Input module	H-bridge cascade rectifier or three-level active front-end rectifier
	Input converter rectification voltage	0.69kVAC or 3.3kVAC
	Input current total relative harmonic content (THD)	≥4%
Exports	Rated output voltage	6KV/6.6KV
	Output frequency range	50Hz/60Hz
	Output module	IGBT or IEGT Voltage source converters
	Inverter output voltage	6.6kVAC or 3.3kVAC
	efficiency	99% (typical) (without transformer)
	Output voltage total wanted harmonic content (THO)	≥3%
	Output frequency stabilization accuracy	±0.1%
Control operation	Short-circuit current limit	1.3x overcurrent for 1 minute
	Closed-loop voltage stabilization	Sampling from the back of the filter for closed-loop voltage regulation
	Voltage Adjustment	Adjusts output voltage with load changes. Compensates for line voltage drop, curve can be set
	Diagnostic	Power-on self-test, real-time detection and diagnosis during operation
	Protective function	Abnormal grid voltage protection, output phase loss protection, lightning protection, DC over-under-voltage protection, Short-circuit protection, over-current protection, ground fault protection, over-humidity protection, communication fault protection, overload protection, overheating protection, etc.
Conditions of use	Operating temperature	-20~+50℃
	Storage temperature	-40~+70℃
	Height above sea level	0 to 2000 m (reduced capacity required for use beyond 2000 m)
	Humidity level	<90%
	Cooling method	Water-cooled or forced air-cooled
	Protection class	IP54 or IP20

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