Define balanced 3 phase load.

Define balanced 3 phase load.
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1 Answer

Answer :

Balanced 3 phase Load: Balanced three phase load is defined as star or delta connection of three equal impedances having equal real parts and equal imaginary parts. It takes same current of equal magnitude and equal phase angle.
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Related questions

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Description : Single-phase Midpoint controlled rectifier with Resistive load

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Description : Define: 1) Electrode 2) Electrolyte

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Define earthing. State its types.

Description : Define earthing. State its types.  

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Description : Define Resonance. 

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Description : Define Q factor.

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Description : Define Depletion region and Barrier voltage of PN junction.

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Define following : i. Radix ii. Bit iii. Nibble iv. Byte

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Define magnetic lines of force. Also draw and show magnetic lines of force of a bar type magnet.

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Description : Define the terms: i) Tariff ii) Fuel surcharge iii) Electricity Duty iv) Connected load

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Define the following terms related to tariff: (i) Connected load (ii) Unit consumed (iii) Fixed charges (iv) Electricity Tax

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Description : Draw single phase full wave mid-point converter for inductive load. Draw input and output waveforms for it. 

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Give the operation of single phase full wave bridge controlled converter with RL load with a neat diagram. Also draw its waveform.

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Description : The potential coil of a single phase dynamometer wattmeter has 4840 Ohm resistance. Voltage across the load is 220 V. With the potential coil connected on the load side, the meter indicates 100 W. Approximate percentage error due to wattmeter connection is (A) 11% (B) 9% (C) 1.1% (D) 3%

Last Answer : The potential coil of a single phase dynamometer wattmeter has 4840 Ohm resistance. Voltage across the load is 220 V. With the potential coil connected on the load side, the meter indicates 100 W. Approximate percentage error due to wattmeter connection is 11%

Compare base load plant with peak load plant on any two points.

Description : Compare base load plant with peak load plant on any two points.

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Description : State why nuclear power plants are used as base load plants and diesel power plants as a peak load plant. 

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Explain with diagram load duration curve.

Description : Explain with diagram load duration curve.

Last Answer : It is drawn from load curve. It is graph of load (MW/KW) arranged in descending order of magnitude with respect to time. 

Load flow studies involve solving simultaneous

Description : Load flow studies involve solving simultaneous  (1) linear algebraic equations. (3) linear differential equations. (2) non-linear algebraic equations. (4) non-linear differential equations.

Last Answer : Load flow studies involve solving simultaneous non-linear algebraic equations.