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Stochastic Analysis of the Effect of Using Harmonic Generators in
Stochastic Analysis of the Effect of Using Harmonic Generators in

... of electronic devices especially the CFLs in power systems must be carefully planned. Replacing the incandescent light bulbs with CFLs means replacing the system’s major Ohmic load with a capacitive load of high frequency harmonic components. In areas where lighting is a major use of electricity, e. ...
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Topic 5, 10 New Electricity and Magnetism part 1 2015

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Voltage Tolerance Boundary

... necessarily result from practical design and operating conditions on supply or user systems, or both. Although such conditions are a part of practical operations, they shall be limited in extent, frequency, and duration. When they occur, on a sustained basis, corrective measures shall be undertaken ...
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Electrical ballast



An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.
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