PID feedback closed loop control & V/Hz control frequency converters (AC VFD drive)

PID feedback closed loop control and optimized scalar control (V/Hz control) variable speed drive (frequency converter)
SHENZHEN, China - Sept. 12, 2013 - PRLog -- first rate general purpose Volts per Hertz (V/F) control VVVF drives, with built-in PID controller:

Better scalar control (V/Hz control) univeral AC inverters, with built-in PID controller for closed loop control, there are 2 analog inputs, 2 analog outputs, 4 digital inputs, and 1 digital output.

Vector Control 1 (optimized scalar control, PID closed loop control, multi-step speed setting):

Offering excellent vector control performance and insensitive to motor parameters.

Startup torque: 0.50Hz 180% rated torque

Speed adjustment range: 1:100

Speed stabilization precision: +- 0.5%

0.50Hz controllable motor stable operation with 150% rated torque (large torque at low frequency).

failure rate: < 1%, similar as Siemens, Emerson Control Techniques, ABB, Danfoss, Eaton, Schneider, Allen Bradley, Lenze, Yaskawa

authorized CE, issued by ECMG

18-month warranty period

prompt delivery lead time: 1-3 days

supply to REGAL, Ingersoll Rand, Foxconn, CG Group...

Conveyor belt, plastic extruder machines (, automatic doors, roller door, escalator, dumpling maker, food stirrer, noodle maker, drill, milling machines, wood working machine, simple cutting machine for wood working, spraying machine, sewage disposal system (, costant pressure water supply system (, water treatment pump, Circulating pump (, agricoltural pump, temperature control of middle/large oven, dryer's windmill Round weaver, cross weaver, ribbon weaver, ironing machine, treadmil, feeder, car washing machine, liquid mixer.
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Tags:Pid, Scalar Control, V/Hz control, Frequency Converter, AC VSD drive
Industry:Business, Industrial
Location:Shenzhen - Guangdong - China
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