PGS Techno Green Solutions Started in 2017 Headquartered in Pune, Maharashtra, India.
Key Measurements With Induction Motor Efficiency and Performance Analyzer
- Electrical parameters such as Voltage, Current, Frequency, Apparent Power, Active Power, Reactive Power, Power Factor, Harmonics and Unbalance
- Mechanical parameters such as speed in RPM, Slip, Output Power, Torque, Motor Efficiency, Total Losses, Vibration in mm/s and Temperature.
- All the parameters are measured instantly on line with one second update rate.
Principle Of Operation
- Induction Motor Efficiency and Performance Analyzer uses three phase voltage and current waveforms along with non contact speed sensor to measure shaft speed of the motor to calculate Motor Speed, Output Power, Torque and Efficiency.
- The equivalent circuit method of motor provides the basis for the measurement. The stator resistance of the motor is fed as input and using proprietary algorithms the equivalent circuit of the motor is estimated.
- The vibration and temperature are measured through dedicated vibration and temperature sensors.
Advantages To End Customer
The motor performance analyzer helps in identifying the motors for –
- Refurbishment of motor which can improve motor performance.
- Replacement of less efficient motor with energy efficient new motor.
- Checking the performance and efficiency after rewinding.
- Operating the motor around at its best operating point (BoP).
- Known benchmarks and performance trends can be created for informed preventive maintenance.
Some Advanced Level Features
- Suitable for conducting on-site energy audits of existing motors which provides scientific data to replace or refurbish the existing motor to conserve energy
- Motor performance can be analyzed without disconnecting the motor from the load.
- Mechanical sensors, No load testing or blocked rotor testing are not required.
- Electrical parameters and mechanical parameters are shown in a single instrument.