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900V 1000kW High-Power, High-Density Water-Cooled Controller

The module is a flexible, modular power quality product designed for harmonic suppression, power factor correction, and three-phase balance.

Rated capacity: 30A/50A/75A/100A/150A/200A
Rated input: 200/400/480/690/800V AC
Grid frequency: 50/60 Hz ± 10%
Filter range: 2 to 50 orders
Installation types: wall-mounted, rack-mounted, upright
Power grid configuration: 3P3W, 3P4W

Service Hotline: +86-10-81799630

Email: Liry_chinnovo@126.com

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Special controller

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Product Description

Product Overview

This composite drive system controller includes two 400-kW motor controllers (A and B), a 1,000-kW motor controller (C), and a 14-kW permanent-magnet oil pump motor controller. It is designed to control various composite motors and features high power and high-voltage capabilities.

Rated power: 1000kW
Input voltage range: 900VDC
Rated output current: 485A

Control Strategy Block Diagram

Technical Specifications

Name			Function or performance description	Note
Integrated Controller Input Characteristics		Module Composition	Drive motor MCU1 module, drive motor MCU2 module, oil pump motor module, DC-AC module,
		DC input voltage range	650 VDC (undervoltage point) to 1050 VDC (overvoltage point), rated at 900 VDC. Linear derating below 900 VDC.
		Controller auxiliary power	28V System: Rated Voltage: 18–36 VDC; Maximum Current: 5 A
Drive motor controller	Motor 1 Output characteristics	Rated/Peak Output Power	Rated: 400kW Peak: 600kW
		Output voltage	0~Input voltage × 0.707, Maximum: 636 VAC
		Rated/Peak Output Current	Rated: 750A Peak: 1085A (300S)
		Overload capacity	160% of rated current for 60 seconds, with a 10-minute interval.	Inverse-time characteristic
		Output frequency range	0.00-900.00Hz
	Motor 2 Output characteristics	Rated/Peak Output Capacity	Rated: 400kW Peak: 600kW
		Output voltage	0~Input voltage × 0.707, maximum: 636V
		Rated/Peak Output Current	Rated: 750A Peak: 1085A (300S)
		Overload capacity	160% of rated current for 60 seconds, with a 10-minute interval.	Inverse-time characteristic
		Output frequency range	0.00-900.00Hz
	Electrical performance Control function	Control method	VC (vector)
		Communication method	CAN2.0B
		Frequency setting method	CAN message
		Maximum efficiency of the controller	98%
		Speed control accuracy	≤±1% @ steady state	Closed-loop vector control
		Torque response	≤300ms @ 10%~90% Tn	Closed-loop vector control
		Torque precision control	≤±5% @ steady state	Closed-loop vector control
	Protection function	Provides a variety of fault protection functions: overcurrent, overvoltage, undervoltage, overtemperature, output phase failure, overload, short circuit, and power limit protection.
		Input overvoltage protection	1050VDC
		Input undervoltage protection	650VDC
		Controller overload protection	Parameter Settings	Inverse-time characteristic
		Output phase-loss protection	When a phase loss is detected, phase-loss protection is activated.
		Output short-circuit protection	Short-circuit protection when an output short circuit is detected.
		Motor Overtemperature Protection	Set alarm and protection values via software.
Oil pump motor controller	Output characteristics	Rated/Peak Output Power	14kW/21kW
		Output Voltage (V)	0~Input voltage × 0.707, maximum: 636V
		Rated/Peak Output Current	15.4A/23.1A (180s)
		Overload capacity	150% rated current for 60 seconds, 180% rated current for 10 seconds, 200% rated current for 1 second.	Inverse-time characteristic
		Output frequency range	0.00-600.00Hz
		Maximum efficiency of the controller	≥97%
	Electrical performance Control function	Control method	VC (vector)
		Communication method	CAN2.0B
		Frequency setting method	CAN message
		Speed control accuracy	≤±1% @ steady state	Open-loop vector control
	Protection function	Input reverse connection protection	Plug-in anti-misinsertion
		Input overvoltage protection	Parameter Settings
		Input undervoltage protection	Parameter Settings
		Controller overload protection	Parameter Settings
		Overcurrent protection	Software overcurrent parameter setting; hardware overcurrent 2.0 × In
		Overtemperature protection for the controller	Parameter Settings
		Output phase-loss protection	Phase-loss protection when phase loss is detected.
		Output short-circuit protection	Short-circuit protection when an output short circuit is detected.
		Motor Overtemperature Protection	Set alarm and protection values in the software.
Generator controller	Output characteristics	Rated/Peak Output Power	1000kW/1320kW
		Output Voltage (V)	900VDC
		Rated/Peak Output Current	485A/630A
		Overload capacity	160% of rated current for 60 seconds, with a 10-minute interval.
		Output frequency range	0.00–700.00 Hz
	Electrical performance Control function	Control method	VC (vector)
		Communication method	CAN2.0B
		Frequency setting method	CAN message
		Speed control accuracy	≤±1% @ steady state
		Maximum efficiency of the controller	98%
	Protection function	Input reverse connection protection	Plug-in anti-misinsertion
		Input overvoltage protection	Parameter Settings
		Input undervoltage protection	Parameter Settings
		Controller overload protection	Parameter Settings
		Overcurrent protection	Software overcurrent parameter setting; hardware overcurrent 2.0 × In
		Overtemperature protection for the controller	Parameter Settings
		Output phase-loss protection	Phase-loss protection when phase loss is detected.
		Output short-circuit protection	Short-circuit protection when an output short circuit is detected.
		Motor Overtemperature Protection	Set alarm and protection values in the software.
		Protection rating	IP67