Discuss the principle of operation of pumped storage type hydroelectric power plant and discuss their advantages and disadvantages?

Q: Discuss how Inverter type generators are ensuring better voltage regulations?

A: An inverter generator produces alternating current (AC). The power produced by the alternator is…

Q: Q2 (a) Outline with the aid of a suitable diagram the necessary power conversion stages required to…

A: There is Star connected three phase system.

Q: Q 1 (a) Define voltage regulation of a generator. How its voltage regulation may be found by MMF…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: 4. Explain the environmental impacts of Nuclear power plant

A: Nuclear power plant:- A nuclear power plant is a thermal power station.Heat source is a nuclear…

Q: How can we determine the unit power cost?

A: A unit of the power cost is the amount on which electrical supply companies will supplied the…

Q: Draw & explain the single line diagram of a Typical A.c power Supply Scheme?

A:

Q: With neat diagram explain the principle of operation of  Induction type energy meter. ?

A: The construction of the single phase energy meter is shown in the figure below.

Q: What are power loss and voltage drop and how are they related?

A: The voltage drop across the resistor is defined by the ohm's law. The voltage difference across the…

Q: Identify the DC Generator used for Arc welding purpose. With a neat sketch explain its working. list…

A: Arc Welding is process which used arc to melt and join the metals. For the purpose of generation of…

Q: riefly explain combined cycle power and cogeneration?

A: The explanation is as follows.

Q: Derive the equation (Rule) step by step, to calculate the secondary induced emf of a static…

A: Consider the static electric machine is the transformer. Then, the emf equation of the transformer…

Q: Explain the environmental impacts of wind power plant?

A: Same as all other power generating systems, wind power generation system also have many unfavorable…

Q: Explain the advantages and disadvantages of hydroelectric power plants.

A:

Q: Explain hybrid operation of wind farms

A: Hybrid operation of wind farms: Any combination of wind energy with another additional form of power…

Q: Kindly explain the methods of reactive power compensation in power systems.

A: The methods for reactive power compensation are nothing but the methods by which poor power factors…

Q: . Explain the environmental impacts of Hydropower plant?

A:

Q: How a combined cycle power plant produces balanced output power?

A:

Q: Explain what is a stiff supply system ? What is its importance in harmonic environment? ARC

A: To explain the stiff supply system

Q: Turbine operating efficiency is not influence to maintain the minimum cost of power generation True…

A: Turbine operating efficiency is an important parameter to maintain the minimum cost of power…

Q: Write a note on capacitive compensation for power factor control.

A:

Q: Write factors that affecting the output power of wind turbine.

A: Most of human energy requirement is meet by generating electrical energy. Once electrical energy is…

Q: Q#2 _Demonstrate the key elements of wind turbine? Discuss the importance of these elements in terms…

A: Following are the main components of horizontal Axis wind turbine: 1)Rotor blades 2)Hub 3)Nacelle…

Q: Derive net RMS EMF induced in the stator winding, when there is an influence of 1st, 2nd harmonics.

A: EMF induced due to first harmonics is = RMS value is =

Q: Discuss the main characteristics and energy conversion methods of the offshore wind turbine and…

A:

Q: The single-phase AC voltage controller of Figure 2.1 has a 120 Vms source and a load resistance of…

A: Given circuit for single phase AC voltage controller is shown above. We need to calculate the rms…

Q: 5. Why the efficiency of large size alternator should be larger than that of small size?

A: Because conducting material have wide contact with atmosphere in large size alternator, the heating…

Q: Discuss the importance of power plant engineering and design in the actual field?

A:

Q: What is power factor correctoin?

A: Power factor correction:

Q: 1. Why sub transient current magnitude is large compare to steady state current?

A: In power system transient and sub transient current it is occur only when three phase fault occur in…

Q: Determine the flux per pole for 6 pole dc machine having 240 wave connected conductors, which…

A:

Q: Explain the power flow diagram of a de generator. Q1/

A:

Q: Explain all the additional components in Natural gas based Combined Cycle power plants which enhance…

A: The additional components in Natural gas based Combined Cycle power plants are -  1. Gas turbine  -…

Q: Q2 Explain the working of a gas turbine power plant with a schematic diagram.

A: Gas turbine power plant -  A gas turbine power plant operates on the similar basic principles as a…

Q: DERIVE AVERAGE AND RMS OUTPUT VOLTAGE EQUATIONS FOR 3-PHASE SEMICONVERTERS.

A: The 3 phase supply AC voltage is converted to DC voltage. Rectifiers are used for this purpose.…

Q: What are the advantages of using trans- formers and transformer rectifiers vice inverters and…

A:

Q: explain the operating principle of the hydroelectric power plant

A: The hydroelectric power plant is used for the conversion of the mechanical energy of the blades in…

Q: Two 50-MVA, 3-phase alternators operate in parallel. The settings of the governors are such that the…

A:

Q: setting of the governor are such that the rise in speed from full load to no load is 2% in one…

A:

Q: a. Sketch the magnetization-temperature graph of a material. b. A mass of 1000Okg transformer is…

A: a) material type is not mentioned in the question. We have drawn plot for Paramagnetic,…

Q: List and Describe the functions of the components that needed to be designed and calculated in…

A:

Q: 1. Thyristor-Switched Series Reactor (TSSR) for power factor improvement

A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…

Q: Name the component operating with ac power which best compares to the buck chopper.

A: A buck chopper is dc to dc converter which works as steps up and steps down voltage and current…

Q: How does the alternator end voltage change in resistive, inductive, capacitive loads? Please…

A: Alternators are devices that are used to generate electrical energy, and they are also known as AC…

Q: Discuss about generator modeling and drive the formula for the real and reactive power supply it .

A: Generator modeling -  The simplest sophisticated modeling in a system stability tool are generator…

Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.