Development of Uninterruptible Power Supply Using Flywheel Energy Storage Techniques.
نویسندگان
چکیده
منابع مشابه
Energy Storage Unit for Uninterruptible Power Supply
Generally uninterruptible power supply (UPS) is used to maintain a stable electric power supply to critical loads with high quality power protecting them against unexpected power failure. For example, medical facilities and data-storage computer systems require fast response, compensation and immediate availability of electrical power. Considerably affect these characteristics is energy storage...
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For ages flywheels have been used to achieve smooth operation of machines. The early models where purely mechanical consisting of only a stone wheel attached to an axle. Nowadays flywheels are complex constructions where energy is stored mechanically and transferred to and from the flywheel by an integrated motor/generator. The stone wheel has been replaced by a steel or composite rotor and mag...
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Uninterruptible power supply (UPS) systems are required for supplying sinusoidal output voltage for linear and nonlinear loads. They must be highly reliable and fast in dynamic response. Many control strategies have been applied to UPS inverters. The basic objectives of UPS control systems are tracking ability and robustness. Generally, the tasks of output voltage control for UPS inverters are ...
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Uninterruptible Power Supplies (UPS) are finding increased applications with the advent of sophisticated electronic equipment. Low power equipment like FAX machines, Personal Computers, etc., form the major portion of the applications. There is a need for cost-effective, light and sleek UPS in the low power range. In low power UPS, the presence of line frequency magnetic components makes the sy...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Industry Applications
سال: 1992
ISSN: 0913-6339,1348-8163
DOI: 10.1541/ieejias.112.877