Sine Wave Filters were used in CSR engine testing project.

Sikes Sine Wave Filters were used in CSR (China South Locomotive Corporation Limited)Engine Testing project.
Sine Wave Filters convert the PWM output signal of motor drives into a smooth sine wave with low residual;
Reduce the resonance phenomenon caused by distributed capacitance and inductance of the longcable(longer than 50 meters);
Eliminate the excessive motor voltage caused by high dv/dt,
Reduce noise of motor by fiter application;
Prolong motor life;
Protecting the motor insulation;
Reduce the motor bearing currents;
Increase transmission distance;
With the application of this filter, normal motor can replace variable frequency motor;
This product meets THDi<10% and Voltage phase imbalance <5% under the rated current and voltage.

Application:
Engine Testing;
Frequency Transmission: hoists, pumps, fans;
AC: wind power, UPS,EPS;
Industry:Metallurgy, coal, petrochemical, water treatment, new energy.

Sikes sine wave filter for CSR Corporation Limited, 600KW.