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8.5k
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Find value of current flowing through $5\Omega$ resistance using superposition Theorem.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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determine the number of turns on high voltage winding and maximum value of flux density in the core.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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Explain two wattmeter method for measurement of 3 - phase power.
basic electrical engineering updated 2.5 years ago by pedsangini276 • 4.8k
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A 230/mov, single phase transformer takes an input of 350 VA at no load and at rated voltage. The core less is 110 W.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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Using source transformation find the current flowing through the $8 \Omega$ resistance.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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Explain the i/p and o/p characteristics of CE configuration of BJT. (5 marks)
basic electrical engineering updated 2.1 years ago by DevarenjiniP • 3.1k
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7.4k
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Find the current through $6\Omega$ resistor using superposition theorem.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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7.1k
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Draw phase diagram for lagging power factor
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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An alternating current takes 3.375ms to reach 15A for the first time after becoming instantaneously zero. The frequency of the current is 40Hz. Find the maximum value of the alternating current.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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Find voltage VAB using superposition theorem.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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6.4k
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Explain with circuit diagram waveform working of center tap full wave rectifier.
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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Draw phase diagram of single phase transformer on resistive load (unity power factor) and inductive load (logging power factor)
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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Draw the equivalent circuit of the transformer referred to LV side insert all parameters values.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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6.0k
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Derive the conditions of maximum power transfer through the network.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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6.0k
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A 5 KVA, 1000/200V, 5Hz single phase transformer gave the following test result.
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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6.0k
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Explain circuit diagram and working of CE configuration of BJT.
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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5.9k
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Derive the condition for resonance in the circuit
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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5.8k
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For a series RLC circuit find the resonant frequency, quality factor and bandwidth.
basic electrical engineering updated 2.4 years ago by pedsangini276 • 4.8k
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5.7k
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For the given circuit find the value of RL for maximum power transfer and calculate the maximum power absorbed by RL.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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5.6k
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A 50 KVA, 2200/440 V, 50 Hz transformer has primary turns of 200. Determine a) flux in the core b) secondary turns c) rated primary current d) rated secondary current
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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5.5k
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Each phase of a delta connected load consist
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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5.2k
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Calculate the resistance, inductance and capacitance of the circuit.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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5.2k
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Explain circuit diagram and working of Bridge rectifier.
basic electrical engineering updated 2.3 years ago by pedsangini276 • 4.8k
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5.1k
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State the working principle of transformer and derive expression for e.m.f induced
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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5.0k
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Using source conversion, reduce the circuit shown in figure into single current source in parallel with single resistance.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
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