INVT Vector Inverter GD3000-11 Series Control Mode: V/F

Introduction:INVT Medium voltage high-performance vector inverter Goodrive3000-11 is a special product designed for special voltage levels in mining, petroleum and other industries, using three-level hardware topology circuit and AFE rectification technology, which can be used to control AC asynchronous induction motor and permanent magnet synchronous motor to meet the different working modes of the motor, using high-performance vector control technology, as well as modular design scheme, flexible to adapt to the special needs of mining and petroleum equipment, widely used in mine hoist, Belt conveyors, scrapers, winches, monkey cars, fans, emulsion pumps, oil pumping units, electric submersible pumps, fracturing and other equipment.

INVT Vector Inverter GD3000-11 Series Control Mode: V/F

　　Features:

Leading three-level topology

a. The output waveform has a higher sinusoidality

b. The rate of change of the output voltage is significantly reduced

Wide input voltage range

The whole system adopts laminated busbar

Professional surface mount technology, modular structure design

Product parameters

Product type		GD3000-01 series	GD3000-11 series
Description of the function		Specifications
input	Rated Input Voltage (V)	AC 3PH 970V~1310V
	Rated input frequency	50Hz/60Hz, allowable range 47~63Hz
	Rated Input Efficiency (%)	More than 98%.
	Rated Input Power Factor (%)	0.85 or more	0.99 or more
output	Rated output voltage (V)	0~Input voltage
	Output frequency	0~400Hz
Operational control characteristics	Control mode	V/F (with V/F separation), open-loop vector, closed-loop vector
	The motor parameters are self-learning	It supports static self-learning and rotation self-learning of the motor
	Speed range	Closed-loop vector: 1:1000, open-loop vector: 1:100
	Speed control accuracy	Closed-loop vector: ±0.1% of maximum speed; Open-loop vector: ± 0.5% of the maximum speed
	Fluctuations in speed	±0.3% (open-loop vector control); ±0.1% (closed-loop vector control)
	Torque control accuracy	10% (open-loop vector control); 5% (closed-loop vector control)
	Starting torque	0.5Hz 150% (open-loop vector control); Zero Frequency 180% (Closed-Loop Vector Control)
	Overload capacity	150% rated current for 60s, 180% rated current for 10s, 200% rated current for 1s
	Important features	Master-slave control, multi-speed operation, simple PLC, multiple acceleration and deceleration time switching, S-curve acceleration and deceleration, fan operation control, energy-saving operation, PID adjustment, MODBUS communication, droop control, torque control, torque and speed control mode switching, etc
	Protection features	Motor overheat protection, overload protection, overvoltage protection, under-voltage protection, input phase loss protection, output phase loss protection, over-current protection, over-temperature protection, over-voltage stall protection, over-run-off protection, short-circuit protection and other protection functions
Peripheral interfaces	Analog inputs	2 channels (AI1, AI2) 0~10V/0~20mA, 1 channel (AI3) -10~10V
	Analog output	2 channels (AO1, AO2) -10~10V /-20~20mA
	Digital inputs	6 digital inputs as standard
	Digital output	1 open collector output is standard
		Standard 2 relay outputs, shock capacity: 3A/AC250V, 1A/DC30V
	Methods of Communication	Standard 485 communication (MODBUS protocol), optional CAN, optical fiber, Profibus-DP
other	keyboard	LCD display is standard, compatible with LED keyboards
	Operating ambient temperature	-10°C~+40°C, above 40°C need to be derated
	relative humidity	5%~95%
	Storage temperature	-40℃~+70℃
	altitude	Below 1000 meters, derating above 1000 meters, derating 1% for every 100 meters
	Ingress protection	IP00、IP20、IP54

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INVT Vector Inverter GD3000-11 Series Control Mode: V/F

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