TJ Series Static Phase Advancer

TJ series static phase advancer is a kind of local no-power compensation device used to improve the efficiency factor of large and medium-sized three-phase winding off-stepping motor.

Classification:

Reactive compensation class

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1. Overview

TJ series static phase advancer is a kind of local no-power compensation device used to improve the efficiency factor of large and medium-sized three-phase winding off-stepping motor. The utility model is connected in series with the rotor circuit of the motor for reducing the reactive power of the motor and reducing the stator current. Its performance is far superior to the traditional capacitor compensation and self-excited advance camera, and it is widely used in large and medium-sized wound asynchronous motors in building materials, cement, chemical industry, metallurgy, mining, paper making, pharmaceutical and other industries.

2. Performance Features

◆ Adopt advanced AC frequency conversion and SCM control technology, high degree of automation, high control precision;

◆ After phase advancement, the stator current of the motor is reduced by 10%~20%, reducing line losses and copper losses by 20%~30%;

◆ The power factor is increased to more than 0.95, and the reactive power is reduced by more than 60%;

◆ With phase loss, over-temperature, over-current and other protection functions;

◆ After phase advancement, the motor temperature significantly decreases, greatly extending the motor's service life.

3. Performance Parameter Table

Item	Functions and Indicators
Applicable motor voltage	380V~10kV
Applicable motor power	200kW~3200kW
Running mode	String into the rotor circuit
Power factor	≥0.95
Reduce copper loss	20%~30%
The stator current decreases	10%~20%
Reactive power decreases	60%
Protection rating	IP20
Overall structure	Cabinet type
Protection and Monitoring	Phase loss protection, over-current protection
Operating environment	The altitude shall be no more than 1,000m; The upper limit is 40 ℃ (the average temperature within 24 hours shall not exceed 35 ℃), and the lower limit is 0 ℃; The relative humidity shall not exceed 90%; The installation site shall be free of conductive dust or corrosive gases.

4. Selection Reference

Model	Overall dimensions WDH(mm)	Applicable motor parameters
Model	Overall dimensions WDH(mm)	Motor rotor current (A)	Stator rated operating voltage (V)
TJ-400D	10007502000	≤ 400	380
TJ-600D	10007502000	≤ 600	380
TJ-400G	10007502000	≤ 400	6000 ~ 10000
TJ-600G	10007502000	≤ 600	6000 ~ 10000
TJ-800G	13008502000	≤ 800	6000 ~ 10000
TJ-1000G	13008502000	≤ 1000	6000 ~ 10000
TJ-1200G	15008502000	≤ 1200	6000 ~ 10000
TJ-2000G	150012002400	≤ 2000	6000 ~ 10000
TJ-2500G	150012002400	≤ 2500	6000 ~ 10000

5. Primary Scheme Diagram

6.Instructions for Ordering

◆ When ordering, customers should provide motor model, rated power, stator voltage, stator current, rotor voltage, rotor current and other related parameters;

◆ Users can choose the high voltage switch cabinet, liquid resistance starting cabinet and other related products produced by our company.

Key words:

TJ Series Static Phase Advancer

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