■ Please provide detailed requirements for input voltage, output voltage, power supply capacity, output power frequency and installation method when ordering;

■ Please provide user configuration function when selecting models. In case of requirements, please specify in detail while if not, we will supply the product according to the standard configuration;

■ The customized service is provided. If there are other special requirements, our company can provide customized design according to user’s needs.

■ Product introduction

INPSPS series of static shore power supply is a variable-voltage variable-frequency shore power supply with large capacity and high performance, which is specially designed by In-power Electric Co., Ltd. for the dock for repair and building, port and quay berth with severe environment such as high humidity, high temperature, high corrosion and load impact of large motor. The multi-impulse rectifier transformer and multi-unit parallel unified control technology are used in the INPSPS device. The device has the characteristics of simple control, reliable power supply, flexible capacity selection, high input power factor, good output waveform quality and small pollution to the power grid harmonic. It is especially suitable for shipbuilding, ship repair, dock and other industries to provide the shore power supply required for ships.

■ Product composition

The whole set of shore power supply system includes the shore-based system and the shore power supply junction box. The shore-based system mainly includes the 10KV switch input transformer, main control system, and the rectifier and inverter power supply system, the grid connection switch, output isolation transformer and so on. The shore-based system adopts the mature power conversion system of In-power, and the shore power supply junction box shall be the well-known brand products selected according to the customers' needs. These ensure that the complete set of devices runs safely and stably.

G: indoor type

J: outdoor moveable type

Power output frequency (Hz)

Power output rated voltage (kV)

Rated power (kVA)

Static shore power supply

Enterprise code

Capacity		100KVA/200KVA/300KVA/400KVA/500KVA	1MVA/2MVA/3MVA/5MVA
Input	Rated input voltage	400V±10%	10kV±15%
	Rated input frequency	50Hz±5Hz/60Hz±1Hz
	Input power factor	≥0.98
	THD	<3%
Output	Rated output voltage	400V/440V	6kV/6.6KV
	Output frequency	50Hz/60Hz
	Output frequency error	＜0.1Hz
	Output frequency stability	≤0.1%(0-100% load change)
	Output voltage regulation rate	Static＜1%, dynamic＜3% (0-100% stepped load)
	THD	<3%
	Efficiency	The overall unit efficiency＞0.95
Controlled operation	Overload capacity	It can bear the overload current that is 1.2times the rate current for 10min, and the overload current that is 1.5times the rate current for 1min, 2In output instantaneous overcurrent protection
	Diagnosis	Carry out self-inspection when starting up and real-time detection and diagnosis in operation
	Protection function	It mainly includes: overvoltage protection, under-voltage protection, overcurrent protection, overload protection, short circuit protection, phase loss protection, lightning protection, transformer over-temperature protection, IGBT drive protection, unit over-temperature protection, communication fault protection and other protection.
Display function and communication	Display function	The input voltage, current, power and power factor, and output voltage, current, power, power factor and frequency, fault information, etc. can be displayed by the digital display of LCD
	Communication	RS485/RS232/Industrial Ethernet
Use conditions	Operation temperature	-20℃～ +50℃
	Altitude	0～1500m (it is required to reduce the capacity for use when the altitude exceeds 1500m)
	Relative humidity	0-90% (non-condensing)
	Seismic strength	Magnitude 8
	Cooling method	Indoor installation: forced air cooling
		Outdoor movable storehouse: circulating cooling of air conditioning in closed storehouse + forced air cooling for the power cabinet of the transformer cabinet
	Noise	＜ 75dB
	Protective level	Above IP54 for outdoor overall unit, and above IP20 for indoor overall unit
	Installation method	Indoor fixed type and outdoor movable type
User configuration	Man-machine interface	Touch screen
	Switch input/output interface	DC24V, reserved according to user requirements
	Analog input/output interface	0～5V, 4～20mA is optional, which is reserved according to user requirements

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