CHA100 Vector Control Inverter Cabinet

CHA100 series Four Quadrant Vector Control Inverter (Cabinet)

Application

• Port Crane machinery: Quayside Container Crane, Ship loading cranes and ship unloaded, etc.
• Mining machinery: mine hoist, Belt Conveyor, etc.
• Metallurgical machinery: Multi-motor drive rolling mill, etc.
• Foodstuff processing machinery and Pharmaceutical Machinery: Centrifuge, scouring machine, etc.

INVT - Top Frequency Inverter Manufacture in China 

4 Quadrant Vector Control Inverter Tech

CHA100 series Four Quadrant Vector Control Inverter (Cabinet)


Technical

. Rectifier/Regenerative unit can regenerative the energy back to gird via the sine wave. Compared to the classical braking unit plus braking resistance, this technology is more effective in energy saving and beneficial to surrounding.
. Current harmonics on line side is little, and the power factor of fundamental wave is close to 1.
. Excellent performance of close loop vector control: Output torque is up to 200% at zero speed.
. To simplify the system and maintain system conveniently, power unit of Rectifier is the same with inverter’s in hardware configuration.
. To work together with common DC bus, rectifier and inverter adopt completely independent control solution.
. Power-up logic control, brake control, over-speed protection and start-up torque previous compensation which ensure that the crane runs safely and reliably.
. Adopts Profibus-DP and Modbus communication protocol.
. Mater-slave control function fulfills power balance and speed synchronization of multi-motor application.
. To control the system conveniently and decrease the costs, the 2nd control and switching function is available.
. Control mode: Sensorless vector control, Vector control, V/F control
. Abundant peripheral interface.
. Double protection on system and units, time sequence control, guard protection control.

INVT - Top Frequency Inverter Manufacture in China

4 Quadrant Vector Control Inverter

CHA100 series Four Quadrant Vector Control Inverter (Cabinet)

Features

CHA100 four-quadrant inverter which adopts PWM-controlled rectification technology upon IGBT, can achieve bidirectional control over rectification and power feedback. The power factor is close to be 1.The Main circuit consists of modular units, and various power rating inverters can be composed of unit modules by parallel connection.

INVT - Top Frequency Inverter Manufacture in China

Frequency Inverter Application

Frequency Inverter Application

• All sorts of water tank type wire drawing machine and Straight wire drawing machine
• Wire and cable extrusion machinery
• Metal rod and belt material rolling mill
• Copper and alumina thin rolling equipment
• Textile dyeing and finishing machinery
• Paper machinery

INVT - Top Frequency Inverter Manufacture in China

Inverter Synchronous Control Technical

. Control mode: V/f control, Sensorless Vector control mode, Vector control.
. High torque at low frequency, rapid dynamic response, high speed precision.
. Speed control, torque control, speed+torque control.
. Speed feed forward + error regulation, Good performance of synchronous tracking and stable system.
. PID self-adaption function can eliminate many kinds of oscillation.
. Constant tension winding and tension taper winding function.
. Use the high speed pulse to modify parameters, do not need any communication module between inverter and PLC.
. Built in several kinds of functional module, can simplify the external hardware circuit.
. It can configure control module freely to fulfill special requirement.

INVT - Top Frequency Inverter Manufacture in China

Frequency Inverter Synchronous Control

CHV130 series Special Inverter for Synchronous Control has the basic function and performance of universal close loop vector control inverter, as well as the built-in multi-steps speed synchronization and synchronous winding control module, also with the built-in software functional module. It can make the whole system to be simple, stable and have high cost performance.

INVT - Top Frequency Inverter Manufacture in China

Close Loop Vector Control Inverter

The new hardware platform: Dual-CPU control solution, ARM(32bit)+DSP(16bit) The current vector control: Advanced field-oriented vector control algorithm accomplishes the full decoupling control to bring out authentic current vector control. The control mode is as following: High performance vector control (VC), sensorless vector control (SVC), torque control (TC). Modularization design: CHV100 supplies open the 2nd develop platform according to different characters of industries. There are some kinds of dedicated expansion card to fulfill assorted requirements.

INVT - Top Frequency Inverter Manufacture in China

Invt Goodrive300 series inverter

Goodrive300 series inverter is the second generation high performance sensorless vector control inverter. Its preeminent function and performance can be widely applied in general bridge Crane,  belt conveyor, mine machinery, oil production machinery, CNC etc


INVT - Top China Frequency Inverter Manufacture

Contact INVT

ShenZhen INVT Electric Co., Ltd.
Headquarters Address：No.4 Building, Gaofa Industrial Park, Longjing, Nanshan District, Shenzhen, 518055, China
Phone：86-755-86312856 86312834 86312845 86312851(100 lines)
FAX：86-755-86312832
Zip Code：518055
Service Hotline：400-700-9997     E-mail: overseas@invt.com.cn

Invt-Top China Frequency Inverter Manufacture

INVT-Top Frequency Inverter manufacture

SHENZHEN INVT ELECTRIC CO., LTD, which was established in 2002, is a National Hi-Tech Company and the first China Drive Engineering Centre, principally engaged in the R&D, manufacturing and marketing of low, medium and high voltage inverters in the fields of electric drive and industrial control.
      Has set up over 30 representative offices nationwide, INVT has cooperated with hundreds of Distributors at home and abroad, with its diversified users in over 50 countries and regions.
      The main products includes general-purpose inverters  & special-purpose inverters, Servo drive, brake unit and RBU which are broadly applied to the various industries, municipal engineering, construction material, plastic cement, oil, mechanic, chemical industry, metallurgy, textile, printing, machine tool and mining etc.
      Our self-developed products cover a wide range including CHA/CHV/CHE/CHF/CHH, voltage level from 220V to 10KV and power rating from 0.4KW to 7100KW; can meet many kinds of applications.
      With the mastering of mature vector control technology and special inverter control technology in various industries, as well as breakthrough of four-quadrant control technology, INVT has been keeping ranking the top among national inverter manufacturers.
      INVT always aim to be your mutual benefit partner and professional drive solution provider.