effect of inductance and capacitance on performance of transmission line.
Last Answer : Following are the effect on performance of transmission line: 1. Due to inductance (L) voltage drop in transmission line produces. 2. Capacitor (C) draws charging current ... , transmission line efficiency, voltage regulation & also power factor of transmission line gets affected.
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137 views
1 answer
asked
Aug 25, 2019
by
anonymous
What is inductance?
Last Answer : Inductance is the property of Material by which it opposes the any change of magnitude or direction of electric current passing through the conductor. The inductance is denoted by L. The unit of inductance is Henry (H).
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71 views
1 answer
asked
Jul 4, 2019
by
anonymous
Self inductance formula
Last Answer : Self inductance formula
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92 views
1 answer
asked
Jun 11, 2019
by
anonymous
Self induced voltage across an inductance
Last Answer : Self induced voltage across an inductance
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139 views
1 answer
asked
Jun 11, 2019
by
anonymous
Describe with working of LCR meter for measurement of inductance.
Last Answer : working of LCR:- A LCR meter (Inductance (L), Capacitance (C), and Resistance (R) test equipment used to measure the inductance, capacitance and, resistance of a component. It works on the ... in parallel (as would be encountered in measuring a capacitor with a leaky dielectric) [Q setting ]
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84 views
1 answer
asked
Sep 6, 2018
by
anonymous
lt the length, number of turns and area of a coil are doubled, the inductance of the coil
Last Answer : lt the length, number of turns and area of a coil are doubled, the inductance of the coil is quadrupled
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136 views
1 answer
asked
Apr 26, 2018
by
anonymous
The initial rate of rise of current through a coil of inductance 10 H when suddenly connected to a D.C. supply of 200 V is_______Vs.
Last Answer : The initial rate of rise of current through a coil of inductance 10 H when suddenly connected to a D.C. supply of 200 V is 20 Vs
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272 views
1 answer
asked
Mar 25, 2018
by
anonymous
When both the inductance and resistance of a coil are doubled the value of?
Last Answer : When both the inductance and resistance of a coil are doubled the value of time constant remains unchanged.
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231 views
1 answer
asked
Mar 25, 2018
by
anonymous
The inductance of a coil can be increased by?
Last Answer : The inductance of a coil can be increased by choosing core material having high relative permeability.
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306 views
1 answer
asked
Mar 25, 2018
by
anonymous
Inductance of coil?
Last Answer : Inductance of coil increases with the increase in supply frequency.
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68 views
1 answer
asked
Mar 25, 2018
by
anonymous
Inductance of a coil Varies?
Last Answer : Inductance of a coil Varies as directly as the cross-sectional area of magnetic core and inversely as the length of the iron path.
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96 views
1 answer
asked
Mar 25, 2018
by
anonymous
Inductance affects the direct current flow?
Last Answer : Inductance affects the direct current flow at the time of turning on and off.
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138 views
1 answer
asked
Mar 25, 2018
by
anonymous
What is the reciprocal of inductance?
Last Answer : This term is not exist
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470 views
1 answer
asked
Jan 7, 2018
by
anonymous
State the impact of inductance and resistance on transmission line performance
Last Answer : Impact of inductance on transmission line: 1) It causes IXL drop in transmission line which affects regulation. 2) It is the only parameter which decides power transmission capacity of line i. ... is very small, it causes losses, temperature rise& poor voltage regulation so it cannot be neglected
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189 views
1 answer
asked
May 6, 2020
by
anonymous
Inductance
Last Answer : Inductance
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65 views
1 answer
asked
Mar 20, 2020
by
anonymous
For 11kV line the inductance per km per phase will be of the order of: (A) 1 H (B) 0.1 H (C) 1 mH (D) 0.1 mH
Last Answer : For 11kV line the inductance per km per phase will be of the order of: 1 mH
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1.0k views
1 answer
asked
May 8, 2018
by
anonymous
The self inductance of a coil can be measured using (A) Wien’s Bridge (B) Schering Bridge (C) Anderson’s Bridge (D) Wheatstone Bridge
Last Answer : The self inductance of a coil can be measured using Anderson’s Bridge
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177 views
1 answer
asked
Apr 28, 2018
by
anonymous
The bridge method commonly used for finding mutual inductance is (A) Heaviside Campbell bridge (B) Schering bridge (C) De Sauty bridge (D) Wien bridge
Last Answer : The bridge method commonly used for finding mutual inductance is Heaviside Campbell bridge
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798 views
1 answer
asked
Apr 26, 2018
by
anonymous
Last Answer : If an inductance is connected in one arm of bridge and resistances in the remaining three arms the bridge cannot be balanced.
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175 views
1 answer
asked
Mar 21, 2018
by
anonymous
Last Answer : For measurement of inductance having high value, we should use Hay's bridge.
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170 views
1 answer
asked
Mar 21, 2018
by
anonymous
Last Answer : For measurement of mutual inductance we can use Heaviside bridge.
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177 views
1 answer
asked
Mar 21, 2018
by
anonymous
Last Answer : In an Anderson bridge, the unknown inductance is measured in terms of known capacitance and resistance.
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259 views
1 answer
asked
Mar 21, 2018
by
anonymous
Define resistivity. State its unit.
Last Answer : Resistivity can be defined as the resistance of a conducting material per unit length with unit area of cross section. Its unit is ohm/meter
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65 views
1 answer
asked
Aug 4, 2019
by
anonymous
What is the smallest unit of a compound with the same chemical characteristics?
Last Answer : The molecule is the smallest unit of a compound with the same chemical characteristics.
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282 views
1 answer
asked
Jun 29, 2019
by
anonymous
THE UNIT OF RELUCTANCE IS
Last Answer : The si unit of reluctance is Ampere-turn/weber
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231 views
1 answer
Write the purpose of coal and ash handling unit. Also write different activities that arc carried out in this unit.
Last Answer : Purpose of coal and ash handling unit :- To transport coal from coal storage to power plant. A large quantity of ash about 10 to 30 % produced in furnace, the removal of ash from boiler furnace ... disposed off. Various methods of disposal of ash: Mechanical system. Pneumatic system.
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58 views
1 answer
asked
Sep 8, 2018
by
anonymous
Define admittance and state its unit.
Last Answer : Admittance is defined as the ability of the circuit to carry (admit) alternating current through it. OR It is the reciprocal of impedance Z. i.e Admittance Y = 1/Z. Unit: Its unit is siemen (S) or mho (Ʊ).
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224 views
1 answer
asked
Sep 7, 2018
by
anonymous
What is the SI unit of conductivity ?
Last Answer : The SI unit of conductivity Siemens/m.
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81 views
1 answer
asked
Sep 2, 2018
by
anonymous
Which unit holds data permanently? (A) Input unit (B) Secondary storage unit (C) Output Unit (D) Primary Memory Unit
Last Answer : Which unit holds data permanently? (A) Input unit (B) Secondary storage unit (C) Output Unit (D) Primary Memory Unit
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171 views
1 answer
asked
May 8, 2018
by
anonymous
The unit heat rate characteristic of a thermal power unit shows : (A) Heat input per kWh of output versus the megawatt output of unit (B) Heat input per kW of output versus the megawatt output ... hour output of unit (D) Heat input per kW of output versus the megawatt hour output of unit
Last Answer : The unit heat rate characteristic of a thermal power unit shows : Heat input per kWh of output versus the megawatt output of unit
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82 views
1 answer
asked
Apr 30, 2018
by
anonymous
Which of the following is the SI unit for admittance? A) Ohm B) Henry C) Farad D) Siemens
Last Answer : Which of the following is the SI unit for admittance? A) Ohm B) Henry C) Farad D) Siemens
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232 views
1 answer
asked
Apr 29, 2018
by
anonymous
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Which of the following is an example of SI derived unit? A) Capacitance (Farad) B) Time (second) C) Luminous intensity (Candela) D) All the above
Last Answer : Which of the following is an example of SI derived unit? A) Capacitance (Farad) B) Time (second) C) Luminous intensity (Candela) D) All the above
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116 views
1 answer
asked
Apr 29, 2018
by
anonymous
Which of the following is a unit of magnetic flux? A) Weber B) Maxwell C) Both A and B D) None of these
Last Answer : Which of the following is a unit of magnetic flux? A) Weber B) Maxwell C) Both A and B D) None of these
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106 views
1 answer
asked
Apr 29, 2018
by
anonymous
What is the SI unit for magnetic reluctance? A) Ampere B) Ampere-turns per weber C) Henry D) None of these
Last Answer : What is the SI unit for magnetic reluctance? A) Ampere B) Ampere-turns per weber C) Henry D) None of these
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351 views
1 answer
asked
Apr 29, 2018
by
anonymous
The unit of reluctance is?
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67 views
0 answers
asked
Mar 25, 2018
by
anonymous
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The unit of retentivity is?
Last Answer : The unit of retentivity is weber/sq. m.
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790 views
1 answer
asked
Mar 25, 2018
by
anonymous
The unit of magnetic flux is?
Last Answer : The unit of magnetic flux is weber.
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77 views
1 answer
asked
Mar 25, 2018
by
anonymous
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What is the unit of reactance?
Last Answer : Unit of reactance is Ohms ( Ω ) .Reactance is denoted by X .
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122 views
1 answer
asked
Jan 7, 2018
by
anonymous
Last Answer : Flux density is denoted by B. And it is given as B = flux/ area Where, the unit of flux is Weber and unit of area is meter square. So the unit of flux density is weber per meter square which is also called as Tesla.
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163 views
2 answers
asked
Sep 30, 2017
by
anonymous
Joule X second is the unit of?
Last Answer : Joule X second is the unit of power .
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57 views
1 answer
asked
Sep 20, 2017
by
anonymous
Last Answer : Unit of power is Watt denoted by capital W .
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94 views
1 answer
asked
Sep 20, 2017
by
anonymous
Last Answer : Unit of voltage is volt denoted by capital V .
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106 views
1 answer
asked
Sep 20, 2017
by
anonymous
Last Answer : Unit of resistance is Ohm.
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70 views
1 answer
asked
Sep 20, 2017
by
anonymous
Last Answer : Unit of work is Joule denoted by capital J .
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72 views
1 answer
asked
Sep 20, 2017
by
anonymous
Last Answer : Unit of frequency is herzt
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75 views
2 answers
asked
Sep 20, 2017
by
anonymous
An A.C. voltage is impressed across a pure resistance of 3.5 ohms in parallel with a pure inductance of impedance of 3.5 ohms?
Last Answer : An A.C. voltage is impressed across a pure resistance of 3.5 ohms in parallel with a pure inductance of impedance of 3.5 ohms, both resistance and inductance carry equal currents.
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253 views
1 answer
asked
Mar 25, 2018
by
anonymous
How to Install a Home HVAC Unit
Last Answer : How to Install a Home HVAC Unit Installing a two zone home heating, ventilating and air-conditioning (HVAC) system is not for a casual do-it-yourselfer but most aspects of the system past ... have oriented their wire coloring system. It should be done carefully to prevent any possibility of harm.
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9 views
1 answer
asked
May 14, 2021
by
anonymous
A) Watt B) Volts C) Farad D) Ampere
Last Answer : Correct answer: D) Ampere
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2.6k views
1 answer
asked
Jun 28, 2019
by
anonymous
Options: A) WATT B) AMPERE C) VOLTS D) OHM
Last Answer : Correct Answer: A) WATT
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76 views
1 answer
asked
Jun 28, 2019
by
anonymous
Define the following terms related to tariff: (i) Connected load (ii) Unit consumed (iii) Fixed charges (iv) Electricity Tax
Last Answer : (i) Connected load It is the sum of the power ratings (Watts or kW or MW) of all devices and machines existing (installed) in the premises of consumer. It is used to decide the ... a percentage of the total electricity bill which includes all amounts that go to the electricity supply agency.
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434 views
1 answer
asked
Sep 22, 2018
by
anonymous
