ELECTRICAL ANALYSIS
All electrical studies should be well-documented for use in plant modifications. These studies will be of great value in evaluating…
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GENERATOR ASSOCIATED EQUIPMENT
1) EXCITERS AND EXCITATION EQUIPMENT The excitation system will normally be supplied with the generator. ELECTRONIC EXCITERS: Modern excitation systems…
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TYPES OF MOTORS
SQUIRREL CAGE INDUCTION MOTORS The squirrel cage induction motor is the most common type of large motor used in a…
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ENERGY AND ITS TYPES
Energy is the capacity to do work. Energy comes in various forms, such as motion, heat, light, electrical, chemical, nuclear…
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GRADES OF ENERGY
HIGH GRADE ENERGY Electrical and chemical energy are high-grade energy, because the energy is concentrated in a small space. Even…
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STORAGE OF ENERGY
Energy can be stored in many forms. Chemical potential energy is stored in fuels such as coal, wood, and food,…
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CONVERSIONS OF ENERGIES
Often the form of energy most readily available is not the most useful form. Coal can be burned to provide…
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FORMS OF ENERGY
Although there are many ways to classify energy, we will discuss eleven forms of energy. The first three forms of…
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HIGH VOLTAGE TESTS ON INTERNAL INSULATION
In a HV test field, the HV components of test systems are designed with an external indoor insulation usually. When…
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SCOPE OF OPTIMIZATION PROBLEMS
From a practical standpoint, we define the optimization task as follows: given a system or process, find the best solution…