Other Products / Services #47479

• Highly versatile multi purpose low power drives starting from 30 Watts that can be run from either a battery source or AC source
• Suitable for running low power Induction or Brushless DC motors
• Micro controller based Control with IPM based inverter
• Simple construction and compact size for smooth operation
• Applications include railway fans, cheese winders, textile winders, etc.

IEC offers a complete package of motors and drives for AC Batch Type Sugar Centrifuges of various sizes.

• AC Motors suitable to be mounted with baskets manufactured by any supplier
• All necessary incoming switchgear, protection & metering
• Sensorless Vector Control based IGBT bidirectional Converters
• Advanced PLC based Process Control
• Graphical HMI to enter centrifuge parameters
• Special circuitry to allow quick start at the beginning of the season
• Improved harmonic filtering and maintenance of the quality of the grid inside the factory
• Low energy cost per Ton of sugar produced

• Inbuilt MPPT Controller for maximum utilization of solar power
• Programmable pump speed range
• IGBT based Inverter
• Suitable for hybrid operation with maximization of solar utilization

Iec makes laminated yoke pm machines as well as standard pm synchronous as well as pm brushless dc motors. Please contact us for the details of these machines and whether they will be suited for your application.

IEC combines its knowledge of customer needs with the latest in technology, to provide low-cost, reliable user friendly and high - quality drive solutions. The INVAC series of variable speed AC drives are based on the IGBT inverter and a 16 bit micro-controller chip. They can operate standard induction motors with shaft outputs ranging from 0.75 KW to 100 KW as variable speed drives. The ECOVAC series of economical variable speed AC drives are based on the IPM inverter and a 16 bit micro-controller chip. They can operate standard induction motors with shaft outputs ranging from 0.75 KW to 1.5 KW as variable speed drives. The INVECTOR series of variable speed AC drives are Vector Controlled Drives using a 32 bit DSP chip. They can operate standard induction motors with shaft outputs ranging from 0.75 KW to 250 KW as variable speed drives in either the Vector Controlled mode or the V/f mode. IEC also builds customized drives to meet your every need.

The Front End Converter (FEC) is mainly employed in Four Quadrant applications that demand regeneration. The FEC converts AC to DC (during motoring) or DC to AC (during regeneration) and maintains a constant DC bus voltage irrespective of input voltage fluctuations. When the prime mover is in motoring mode, the FEC draws power from the mains and when it is in the generation mode, it feeds power back to the mains.

SALIENT FEATURES

• IGBT/IPM based Power circuit
• Advanced DSP based Control
• The input power factor is maintained close to unity under all operating conditions
• The FEC features harmonic filtering and the input current waveform is sinusoidal both in motoring and in regeneration modes
• Due to the presence of the boost converter the motor can be used to its rated voltage capacity despite the mains supply voltage being lower
• A single FEC can support multiple inverters at its DC Link
• Conversion of existing 2 quadrant inverters with dynamic braking to regenerative drives for energy cost savings

Applications

• Batch type Sugar Centrifuges
• Crane drives
• Entry and Exit Tension Reels
• Unwinders in paper
• Elevator Drives
• CNC machine spindle drives

We are offering dc motors.Iec was the first company to make laminated yoke dc motors popular in india.Iec produces a full range of aise and ipss series motors used for auxiliary drives in steel mills. Iec also produces different dc motors for use in indian railways.