Monday, 17 June 2013

Frequency Inverters and Converters: Using Solar Power For Induction Motors

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Energy efficiency is a hot topic among legislators and business owners. The more efficiently equipment operates, the less energy it uses, thus the less carbon pollution it produces. Legislators typically think of energy efficiency in terms of the environmental, whereas most business owners are interested in what energy efficiency can do for the bottom line. Whether reducing pollution or increasing cost savings is the goal, one of the greatest opportunities to achieve significant results exists in using solar panels to supply energy to industrial environments, where induction motors power various types of equipment.
The most efficient solar panels convert up to 20 percent of solar energy into usable electricity. These panels are ideal for lining the roof of a building - or implementing as an independent installation near the building site - to reduce or eliminate the structure's electrical usage. To transform solar electricity into usable electricity, frequency inverters are needed. To ensure that induction motors, (IM) use the electricity as efficiently as possible, frequency converters are needed.
The former change Direct Current (DC) to Alternating Current (AC). The latter change one frequency of AC to another.
Operating AC Induction Motors Efficiently
Solar power is DC. Because most machines and appliances use AC, the DC from solar energy must be inverted into AC. This is the job of frequency inverters. To ensure that variable frequency AC IM's operate efficiently, the AC must be distributed to the motors at the ideal frequency. This is the task of frequency converters. Some examples of induction motors that operate more efficiently when they are outfitted with converters include water pump motors, the motors of air distribution fans, and mechanical-draft cooling tower motors.
Inverters are typically installed at a single location, whereas converters are located at the site of each induction motor. Using solar power improves energy efficiency of a building, but using converters to regulate the operation of induction motors yields even greater efficiency. Depending on the kind of electrical equipment a building houses, the presence of converters may mean the difference between partially powering the building with solar energy, and fully powering it with the electricity that solar panels produce.
Conclusion
Making their facilities and equipment more energy efficient allows companies to improve their bottom line while supporting the environment. If your company is interested in using solar power to provide electricity to environments that contain induction motors, be sure to inquire about frequency inverters and frequency converters when you contact supplier of commercial electrical distribution solutions.
EXELTECH was founded in 1990, based on the philosophy that efficiencies in the manufacturing process through product design, coordinated with facility layout, was paramount to productivity and the key to a quality frequency converter product. Our mission is to provide leadership electronics and a superior frequency converter product through the merging of innovative designs with advanced manufacturing technology.
Article Source: http://EzineArticles.com/?expert=William_T._Tyler

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