Recent questions tagged energy

1 answer 14 views

Energy stored in electrostatic field of capacitance formula

asked Jun 11 by Shimroz123
0 answers 55 views
1 answer 35 views

Energy stored in capacitor examples

asked May 22 by Shimroz123
1 answer 35 views

Problems on electrical power and energy

asked May 21 by Shimroz123
1 answer 12 views

Problem on electrical power and energy 2

asked May 16 by Shimroz123
1 answer 13 views

Problem on electrical power and energy 1

asked May 16 by Shimroz123
1 answer 9 views

Problem on electrical power and energy 7

asked May 16 by Shimroz123
1 answer 2 views

Problem on electrical power and energy 6

asked May 16 by Shimroz123
1 answer 6 views

Problem on electrical power and energy 5

asked May 16 by Shimroz123
1 answer 35 views

Discuss how power factor tariff results into energy conservation.

asked Sep 29, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 36 views

Explain the need of energy conservation in present scenario.

asked Sep 23, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 17 views

Explain stepwise the “Detailed energy audit” procedure.

asked Sep 23, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 29 views

Explain the “mitigation of power theft” and “faulty meter replacement” for energy conservation techniques to reduce commercial losses. 

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 53 views

Explain following techniques related to energy conservation in transmission and distribution system. (i) By balancing phase currents (ii) Variable technical losses (I2R losses).

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 17 views

What is Time of Day tariff? How it help in energy conservation?

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 15 views

State the need of energy conservation in transformer. 

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
2 answers 24 views

State the need of energy conservation in electrical motor.

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 650 views

Explain any two energy conservation techniques in fan.

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 31 views

Explain energy conservation method in lighting system by using installation of separate transformer / servo stabilizer.

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 19 views

Describe the following energy conservation methods of lighting system. i) By replacing lamp sources ii) Using light control gears.

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 56 views

Describe the following energy conservation methods of electrical motor. i) By motor survey ii) By matching loads with motor rating

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
2 answers 36 views

Explain energy conservation technique “by improving power quality” for induction motor.

asked Sep 22, 2018 in Energy Conservation And Audit by Shimroz123
1 answer 56 views

Write how energy can be stored or generated in each of following : i) solar cell ii) geothermal energy iii) hydrogen energy in biomass.

asked Sep 8, 2018 by Shimroz123
1 answer 23 views

Explain the importance of solar power in the energy deficient India.

asked Sep 8, 2018 by Shimroz123
1 answer 3 views

List any four sources of energy. 

asked Sep 8, 2018 by Shimroz123
1 answer 408 views

Draw the block diagram of basic wind energy conversion system and write function of each block. 

asked Sep 8, 2018 by Shimroz123
1 answer 12 views

State any four advantages of wind energy.

asked Sep 8, 2018 by Shimroz123
1 answer 9 views

Explain with schematic diagram direct distribution of solar energy.

asked Sep 8, 2018 by Shimroz123
1 answer 40 views

Compare conventional energy sources with renewable energy sources on any four points. 

asked Sep 7, 2018 by Shimroz123
1 answer 6 views

State any two limitations of wind energy.

asked Sep 7, 2018 by Shimroz123
1 answer 3 views

What is mass energy equivalence? Give one example. Define mass defect and binding energy.

asked Sep 7, 2018 by Shimroz123
1 answer 11 views

What is renewable source of energy? State two examples for the same.

asked Sep 7, 2018 by Shimroz123
1 answer 13 views

Draw a block diagram of electronic energy meter. Write function of each block.

asked Sep 6, 2018 by Shimroz123
1 answer 10 views

State the function and shape of following parts used in induction type energy meter: i) Series magnet ii) Shunt magnet iii) Al disc iv) Brake magnet

asked Sep 6, 2018 by Shimroz123
2 answers 3 views

State the meaning of creeping error in 1 phase energy meter.

asked Sep 6, 2018 by Shimroz123
1 answer 18 views

Draw a neat sketch of 1-ph induction type energy meter and write operating principle of it. 

asked Sep 6, 2018 by Shimroz123
1 answer 10 views

Draw and describe working of electronic energy meter.

asked Sep 6, 2018 by Shimroz123
1 answer 7 views

Define energy. Write unit of it.

asked Sep 6, 2018 by Shimroz123
1 answer 8 views

What is meant by energy meter constant?

asked Sep 6, 2018 by Shimroz123
1 answer 30 views

With neat diagram explain calibration of energy meter by direct loading method.

asked Sep 6, 2018 by Shimroz123
1 answer 11 views

Why energy meter is integrating type measuring instrument?

asked Sep 5, 2018 by Shimroz123
1 answer 9 views

Write any two advantages of digital energy meter.

asked Sep 5, 2018 by Shimroz123
1 answer 15 views

List any four errors in induction type energy meter. Give method of compensation for each.

asked Sep 5, 2018 by Shimroz123
1 answer 7 views

Derive an expression for energy stored in a magnetic field . 

asked Sep 4, 2018 by Shimroz123
1 answer 50 views

Which of the following device is used for coupling microwave energy?  A) Resonator B) Waveguide C) Loop D) Antenna

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 24 views

 An energy signal has G(f) = 20. Its energy density spectrum is A) 20 B) 100 C) 400 D) 800  

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 20 views

In fuel cell the __________ energy is converted into electrical energy.  (A) Mechanical (B) Chemical (C) Heat (D) Sound

asked May 8, 2018 in Electrical Engineering by Shimroz123
1 answer 18 views

The energy radiated by Sun on a bright Sunny day is approximately:  (A) 700 W/m² (B) 800 W / m² (C) 1 kW / m² (D) 2 kW / m²

asked May 8, 2018 in Electrical Engineering by Shimroz123
1 answer 34 views

Reflector mirrors employed for exploiting solar energy are called the  (1) Mantle (2) Heliostats (3) Diffusers (4) Ponds

asked Apr 30, 2018 in Power system by Shimroz123

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units

8,489 questions

7,087 answers

134 comments

3,088 users

...