Electrical Insulation in Power Systems

Electrical Insulation in Power Systems

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Covers the design, operations, diagnostics and testing of electrical insulation in high-voltage power networks. The book presents the fundamental properties of dielectrics essential for the optimum design of power systems. It provides a survey of advanced digital and electro-optic techniques used in both the field and research.V100 = 100% breakdown voltage level, i.e., the lowest impulse amplitude at which a breakdown is always ensured, o- = standard deviation of the breakdown voltage. COV = oVV50 ... Air gaps mostly display a Gaussian or normal probability distribution, and thus the probability versus voltage graph is a straight line when plotted on a probability graph paper as shown in Figure 3.1. Sometimes theanbsp;...

Title:Electrical Insulation in Power Systems
Publisher:CRC Press - 1997-09-19


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