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frequency inverter, CHA100 series four quadrant vector inverter
frequency inverter, CHA100 series four quadrant vector inverter
Supplier Info
[China Supplier]
Contact Person : Mr. Wang Jian
Tel : 86-755-86312834
Fax : 86-755-86312970
Product Detail
1.Three kinds control mode 2.Less current harmonics 3.Environmental 4.Logic control 5.Support Profibus-DP and Modbus.

3AC 400V±15% 75~1200kW

 

About the product

The CHA100 Series 4-Quadrant Cabinet Inverter, using PWM controlled IGBT rectification technology, completes bi-directional control of rectification and energy feedback,bringing the power factor close to 1 and achieving true four-quadrant operation. The main circuit uses a unit module structural design for convenient system maintenance, and through the unit module parallel connection creates a inverter with different power grades.

Technical Features

1.Rectifier/Regenerative unit can feed regenerative the energy back to gird via ideal sine wave. Compared to the classical braking unit plus braking resistance, this technology is more effective in energy saving and beneficial to surrounding.

2.Current harmonics on line side is little, and the power factor of fundamental wave is close to 1(Full load).

3.Excellent performance of close loop vector control: Output torque is up to 200% at zero speed.

4.To simplify the system and maintain system conveniently, power unit of Rectifier is the same with inverter’s in hardware configuration.

5.To work together with common DC bus, rectifier and inverter adopt completely independent control solution.

6.Power-up logic control, brake control, over-speed protection and start-up torque previous compensation which ensure that the crane runs safely and reliably.

7.Adopts Profibus-DP , Modbus and Ethernet communication protocol.

8.Mater-slave control function fulfills power balance and speed synchronization of multi-motor application.

9.To control the system conveniently and decrease the costs, the 2nd control and switching function is available.

10.Control mode: Sensorless vector control, Vector control, V/F control

11.Abundant peripheral interface.

12.Double protection on system and units, time sequence control, guard protection control.

Application

1.Port Crane machinery: Quayside Container Crane, Ship loading cranes and ship unloaded, etc.

2.Mining machinery: mine hoist, Belt Conveyor, etc.

3.Metallurgical machinery: Multi-motor drive rolling mill, etc.

4.Foodstuff processing machinery and Pharmaceutical Machinery: Centrifuge, scouring machine, etc.

Optional accessory

Profibus-DP communication module.

Parameters

Model NoOutput power rating(Kw)Capacity(KVA)Input current(A)Output currentcarrier frequency(KHz)Power unit numberDimension W*H*D(mm)
Power incoming cabinetIGBT converter cabinetIGBT inverter cabinet
3 phase 380V-440VCHA100-200-42002103203801-41C+1C800*2300*600800*2300*600800*2300*600
CHA100-400-44004206407602C+2C
CHA100-600-460063096011403C+3C1200*2300*6001000*2300*6001000*2300*600
CHA100-800-4800840128015204C+4C2*(800*2300*600)2*(800*2300*600)
CHA100-1000-410001050160019005C+5C1600*2300*600(1000+800)*2300*600(1000+800)*2300*600
CHA100-1200-412001260192022806C+6C3*(800*2300*600)3*(800*2300*600)
 
Note:1.Power rating unit:6C+6C means IGBT converter is consist of 6 pcs C type power unit,IGBT inverter is also consist of 6 pcs C type power unit 
 
Model NoRated input ParametersRated output ParametersOutput (kW)Capacity (KVA)Carrier frequency(kHz) Cabinet  
voltage(V)current(A)voltage (V)current(A)
PU-200G-4440V AC380A AC680V DC320A DC2002101-4C  
680V DC320A DC440V AC380A AC 

     

frequency inverter, CHA100 series four quadrant vector inverter

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