Line and Output Inductors Using for Schneider Inverters

Line and Output Inductors Using for Schneider Inverters 1.Source voltage: 3AC400~500V 2. Power:0.75~630A

 Line and Output Chokes Using for Schneider  Inverters

Customer benefits:

 

1.High harmonic stress resistance

2.Very low losses

3.High linearity avoids "choke tilt"

4Low noise

5.Long operating life expectancy

7.With temperature protection (NC aux. contact)

 

Before use Reactor

 

Drives are susceptible to problems caused at their interface to the line or motor.

Some of these issues include AC voltage waveform line notching or cross-talk, DC

bus overvoltage trips, inverter overcurrent and overvoltage, and poor total power

factor. Since all drives demand nonlinear current and voltage, drives demand currents

rich in harmonics.

Applications

Three phase AC reactors are intended for use as input filters for adjustable speed DC drives and as input or output filters for AC-PWM variable frequency drives. Drive performance is significantly improved, the drives input rectifier is protected from failure or damage, and drive harmonic demands are tamed with the addition of a K-rated reactor.  KLR reactors act as interface buffers between solid state power circuits and the line or the motor. (Not unlike the surge protector for your desk-top PC). All drives, in any application, will benefit when applied with this reactor.

PACKING

PROTECTED BY WATER-REPELLENT CLOTH, SECURED AND PACKED IN WOODEN CASE

DELIVERY TIME

10-30 DAYS DEPENDING ON QUANTITY ORDERED

The basic program of testing includes

some or all of the following tests:

Routine Tests

Impulse Tests

Thermal Current Calculation

Mechanical Strength Test

Impedance and Loss Test

Temperature Rise Test

Sound Level Test

Seismic Analysis

DATA REQUIRED WITH ORDER OR FOR BID PURPOSES

1.System Voltage (kV)

2.Frequency (Hz)

3.Basic Impulse Level (kV)

4.Reactance/Inductance (Ohms/Microhenries)

5.Continuous Current (A)

6.Short Circuit Levels (kA) - Time Duration (Sec)

7.Fundamental/Harmonic FrequencyLevels(Hz)

8.Q Required for Filter Reactors

9.Insulators supplied or not supplied and TR No. or type to be used

10.Vertical or Horizontal Mounting

11.Three phase side by side or vertical stack mounting

12.Terminal configuration

13.Dimensional Limitations

14.Number of Units

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line and Output Inductors Using for Schneider Inverters