In electrical engineering, the selection of conductor materials for electric wires and transmission lines depends not only on electrical properties but also on mechanical strength. One important mechanical property is the Ultimate Tensile Strength (UTS) of the conductor material. Copper …
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In electrical engineering, conducting materials such as copper and aluminium are widely used for manufacturing electric wires and cables. One of the important physical properties considered while selecting these materials is specific gravity. Specific gravity affects the weight, mechanical strength, …
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In modern high-voltage and extra-high-voltage (EHV) transmission systems, the use of bundled conductors is common. Bundled conductors help reduce corona losses, radio interference, and surge impedance, thereby improving the power transfer capability of the transmission line. One important conductor arrangement …
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In power transmission systems, the concept of Surge Impedance Loading (SIL) plays an important role in understanding the power transfer capability of transmission lines. It is particularly important in the analysis and design of high-voltage transmission systems used in long-distance …
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Large power generators used in thermal and hydroelectric power plants produce a huge amount of heat during operation. Efficient cooling is therefore essential to maintain the temperature of the stator and rotor windings within safe limits. One of the most …
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In Control Systems, a Unity Feedback System is a closed-loop control system in which the feedback transfer function is equal to unity . In this type of system, the output signal is fed back directly to the input without any …
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