EXAMIANS
Vikram Seth is associated with which of the following fields?
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Encrypted security payload extension header is new in
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In the circuit of figure, the switch is closed to position-1 for a long time. At t = 0 the switch position is changed from postion-1 to postion-2. Find an expression for the current i(t).
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A three-phase, 4-pole, 50 Hz induction motor runs at 1425 rpm. Find out the percentage slip of the induction motor.
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In a synchronous motor with field under excited, the power factor will be
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A short-shunt dc compound generator supplies 50 A at 300 V. If the shunt field resistance, series field resistance and armature resistance are 30 Ω, 0.03Ω, and 0.05 Ω respectively, determine the e.m.f. generated.
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A power factor less than unity results in which of the following disadvantages?<br/>(i) Large kVA rating of equipment<br/>(ii)Poor voltage regulation<br/>(iii) Greater conductor size
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The necessary equation to be solved during the load flow analysis using Fast-Decoupled method is given below:<br/>where B' and B'' are formed using the imaginary part of the bus admittance matrix, Ybus. If the system consists of 6 buses of which one of the bus is slack bus and 2 bues are voltage regulated buses, then then the matrix B' is of order ____and the matrix B'' is of order____, respectivity.<br/>∆P/|Vi| = - B'∆δ<br/>∆Q/|Vi| = - B''∆|V|
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Which one of these is not a monitoring and diagnostic test for transformer oil?
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If all the devices are connected to a central hub, then the topology is called
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