TRANSFORMER TAPS-TURNS RATIO ADJUSTMENT
The ability to adjust the turns ratio of a transformer is often desirable to compensate for variations in voltage that…
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THERMAL AND VOLTAGE CONSIDERATIONS OF TRANSFORMER
THERMAL CONSIDERATIONS The losses in the windings and the core cause temperature rises in the materials. This is another important…
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LOAD LOSSES IN TRANSFORMER
The term load losses represents the losses in the transformer that result from the flow of load current in the…
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TYPES OF COMPUTER MEMORY AND ITS SELECTION
Several types of memory are used in computers: Such as Read-and-write memory (RAM), Read-only memory (ROM) and Mass storage. RAM Read-and-write…
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NiMH BATTERY
The NiMH battery is considered to be a successor to the long-time market dominator the Nickel Cadmium (Ni-Cd) battery system.…
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LI-POLYMER BATTERY
Lithium-polymer batteries are the fourth most likely type of battery to be commercialized for EV applications. The discovery of nonmetallic…
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BASICS OF BATTERY
A battery cell consists of five major components: (1) electrodes (2) separators (3) terminals (4) electrolyte (5) a case or…
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ELECTRIC VEHICLE OPERATION
The operation of an EV is similar to that of an internal combustion vehicle. An ignition key or numeric keypad…
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TYPE OF ENERGY AUDIT
The type of Energy Audit to be performed depends on: Function and type of industry Depth to which final audit…
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NEED FOR ENERGY AUDIT
In any industry, the three top operating expenses are often found to be energy (both electrical and thermal), labor and…