Products: MV AC Variable speed Drives

INVT GD 5000 Medium Voltage AC VFD - Variable speed drive

INVT GD5000 MEDIUM VOLTAGE AC VFD / VARIABLE SPEED DRIVE

Medium / High Voltage Vsd, Vfd, Inverter, Variable speed drive

Features

  • Power Range: 200kW - 3350kW
  • Input Voltage Range: 3.3kV, 6.6kV, 11kV
  • Control mode: Open loop Vector  & SVPWM Control
  • Compatible with Synchronous or Asynchronous motors
  • Auto-tuning capability
  • Magnetic flux braking
  • Low harmonic design with Dry type phase shift transformer
  • Total harmonics distortion (THD): <2%
  • High power factor ≥97%
  • High efficiency, ≥96 & better energy saving effect
  • Various bypass options - manual or automatic
  • Standard Modbus with Profibus-DP & Ethernet optional
  • Master - slave operations (Up to 8 motors master-slave ; single VSD driving multiple motors)
  • Optic fibre technology to isolate high voltage and low voltage components
  • 10 " INVT HMI screen with excellent computor management
  • Power cells - modular design and each unit interchangeable 
  • Perfect sine wave output current, eliminates torque vibration, prevents motor from over-heating
  • Comprehensive protection function, monitor for power units

 

Typical Applications

  • Iron
  • Gas
  • Steel
  • Oil
  • Petrochemical
  • Power
  • Mining
  • Water
  • Chemical
  • Cement
  • Mill Drives
  • Fans, pumps, compressors
  • Belt conveyors
  • Turbines, dynamometers
  • Energy Saving

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 INVT GD5000 MEDIUM VOLTAGE AC VARIABLE SPEED DRIVE

INVT GD5000 MEDIUM VOLTAGE AC VARIABLE SPEED DRIVE

INVT CHH Medium Voltage AC VFD - Variable speed Drive

INVT CHH VSD / VFD AC VARIABLE SPEED DRIVE

Medium / High Voltage Variable speed drive, Vsd, Vfd, Inverter

Features

  • Power Range: 315kW - 7100kW
  • Input Votlage Range: 3.3kV, 6.6kV, 11kV
  • Control mode: Multi-level PWM modulation
  • High speed DSP control with phase shift transformer
  • High power factor ≥96%
  • High efficiency, ≥98 & better energy saving effect
  • Optic fibre technology to isolate high voltage and low voltage components
  • Total harmonics distortion (THD): <2%
  • Perfect sine wave output current, eliminates torque vibration, prevents motor from over-heating
  • Comprehensive protection function, monitor for power units
  • On-line operation by-pass function of power module

Typical Applications

  • Iron
  • Gas
  • Steel
  • Oil
  • Petrochemical
  • Power
  • Mining
  • Water
  • Chemical
  • Energy Saving

 

INVT MV VARIABLE SPEED DRIVES PRODUCTS

INVT CHH MEDIUM VOLTAGE AC DRIVEINVT CHH MEDIUM VOLTAGE AC DRIVES 

 

INVT MV VARIABLE SPEED DRIVE -1

INVT CHH MEDIUM VOLTAGE AC DRIVES

Medium / High Voltage Vsd, Vfd, Inverter, Variable speed drive

INVT CHA100 Series Four-Quadrant Specific AC Drive

INVT CHA100 AC VARIABLE SPEED DRIVE

Features

  • Power Range: 75kW - 1200kW
  • Input Voltage Range: 400V & 525V ±15%
  • High starting torque: 200% rated torque at 0Hz (VC) - Excellent Closed Loop Vector
  • Sine wave regenrative unit, energy efficient, active front end
  • Seperate control of rectifier and converter
  • Supports PROFIBUS-DP, MODBUS and Ethernet simultaneously
  • Master slave function can control equal power and speed synchronization on multi-motor drives
  • Specialist inverter for crane, winder & lifting industry - functions allow for reliable & safe use
  • External port can be used on different applications
  • Double protection of system and unit module, sequential control when power on, gate control and automatic fault recording

Typical Applications

  • Cranes
  • Mining equipment
  • Mine hoist
  • Centrifuges
  • Rolling Mills - multi-motor
  • Conveyors
  • Paper Mills - multi-motor
  • Energy Saving

 

INVT CHA FOUR QUADRANT VSD DRIVE

 

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter

INVT CHV - Medium Voltage AC Variable speed Drive

INVT CHV - Medium Voltage AC VFD / Variable speed Drive

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter

Features

  • Power range : 22 – 2800kW
  • Input voltage range : 690V / 1100V +- 15%
  • Utilize High voltage (3300V) IGBT as power module
  • Soft start and soft stop for large power rated motor
  • Fiber optic to transmit PWM signal to eliminate interference
  • High power factor, low harmonics
  • Customized enclosure to meet specific requirement
  • Cooling method: Water-cooled or heat exchanger cooling
  • Explosion-proof cabinet is optional
  • Chassis/cubicle selectable
  • Simple programming and operation, easy to use 


Typical Applications

  • Conveyors
  • Mining Equipment
  • Cement Equipment
  • Fans
  • Pumps
  • Energy Saving

 

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter