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MOTOR GENERATORS power conditioning
PS&C has developed unique solutions in filling the need for Power Conditioning systems. We have developed three(3) different models to handle the requirement. Each system has been designed to fit the need as opposed to "force fitting" one machine into 3 different applications;
The Solutions are as follows;
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Isolation Motor Generators - Series MG
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Industrial Motor Generators - Series IMG
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Ride-Thru Industrial Motor Generators - Series IMG-RT
Lets look at these systems a little closer. The Series MG are very precise Motor Generators utilizing a Synchronous Motor and Synchronous Generator with twin excitation systems for mg set performance. This is the "weapon of choice" when your system is dependent on Mission Critical Isolated Power at either 50.0Hz or 60.0Hz. There is no slip rate, no loose regulation, and no utility noise is seen on the load side of these 100% isolated Motor Generators. The controls are mostly digital I/O with system detection utilizing a PS&C heartbeat monitor on the detection circuitry. Now lets take a look at the Brute Force in Power Conditioners. The Series IMG and Series IMG-RT are Induction Motor driven Synchronous Generators that get the job done. These motor generators are designed to take a beating 24 hours a day, 365 days a year. They have been designed to keep the inrush current down while still delivering the isolated load power needed for the task. The difference is, these motor generators will operate slightly above and below synchronous speed or in other words will deliver 59.7 to 60.3 Hz for a 60Hz system and respectfully the same for the 50Hz systems. In today's power, switch mode power supplies can easily handle the slight difference in input power. As for the RT in IMG-RT, this is an integral Flywheel on the common shaft of the motor generators to deliver up to 5 seconds of ride-thru. This machine has become a dominating force in the battle against sags and surges delivered from the utility.