In a power plant if the maximum demand on the plant is equal to the plant capacity, then?

Last Answer : Approximate estimation of power demand can be made by load survey method, statistical methods, mathematical method, economic parameters.

110 views 1 answer

asked Mar 20, 2018 by anonymous

For high value of diversity factor, a power station of given installed capacity will be in a position to supply?

Last Answer : For high value of diversity factor, a power station of given installed capacity will be in a position to supply more number of consumers.

169 views 1 answer

asked Mar 20, 2018 by anonymous

Power station having Load factor = 70%, capacity factor = 50%, used factor = 60%, maximum demand = 20MW

Power station having Load factor = 70%, capacity factor = 50%, used factor = 60%, maximum demand = 20MW then annual energy production is (1) 122.8 GWh (2) 198.55 GWh (3) 128.2 GWh (4) 188.82 GWh
Last Answer : Power station having Load factor = 70%, capacity factor = 50%, used factor = 60%, maximum demand = 20MW then annual energy production is 122.8 GWh

148 views 1 answer

asked Apr 29, 2018 by anonymous

What is the maximum value of power factor?

What is the maximum value of power factor?
Last Answer : 1 is the maximum value of power factor.

118 views 1 answer

asked Mar 19, 2018 by anonymous

The overall efficiency of Thermal Power Plant is equal to _______________ .

The overall efficiency of Thermal Power Plant is equal to _______________ . (A) Regenerative Cycle Efficiency (B) Renkine Cycle Efficiency (C) Carnot cycle efficiency (D) None of the above
Last Answer : The overall efficiency of Thermal Power Plant is equal to Regenerative Cycle Efficiency.

445 views 1 answer

asked May 8, 2018 by anonymous

In Hopknison demand rate or two part tariff the demand rate or fixed charges are?

Last Answer : In Hopknison demand rate or two part tariff the demand rate or fixed charges are dependent upon the maximum demand of the consumer.

76 views 1 answer

asked Mar 20, 2018 by anonymous

Demand factor is defined as?

Last Answer : Demand factor is defined as maximum demand/connected load.

76 views 1 answer

asked Mar 20, 2018 by anonymous

What are the criteria for selection of site for hydroelectric power plant?

What are the criteria for selection of site for hydroelectric power plant?
Last Answer : Following Factors to be kept while site selecting for Hydro power plant: 1. It should be located where high rain fall occurs. 2. A large catchments area must be available to store water. 3. It ... 12. Cost of land should be less. 13. Skilled and unskilled man power should be available nearby.

2.7k views 1 answer

asked Jul 24, 2019 by anonymous

Explain the function of different parts of a typical nuclear power plant with neat sketch.

Explain the function of different parts of a typical nuclear power plant with neat sketch.
Last Answer : Functions of each part of Nuclear power plant:- 1) Nuclear Reactor: In nuclear reactor the fuel rod of U235 is placed through which tremendous amount of heat energy is ... is mechanically coupled with steam turbine. 8) Alternator: It converts mechanical energy into electrical energy.

2.8k views 1 answer

asked Jul 24, 2019 by anonymous

With a neat diagram explain pumped storage hydro power plant.

With a neat diagram explain pumped storage hydro power plant.
Last Answer : Diagram of pumped storage hydro power plant: Explanation: In this power plant, generator is so designed that it Converts mechanical power into electrical power and also works as a ... helps in reducing a reserve capacity of PP as it provides additional power during peak load period.

832 views 1 answer

asked Jul 24, 2019 by anonymous

Draw a layout of a thermo-chemical based power plant.

Draw a layout of a thermo-chemical based power plant.
Last Answer : Layout of a thermo-chemical based power plant: In this process dry biomass fuels converted to produce gas ,liquid fuels or oil by thermo chemical conversion Thermo-Chemical conversion are of following ways:- 1. Direct combustion 2. Gasification 3. Pyrolysis

2.4k views 1 answer

asked Jul 24, 2019 by anonymous

With a neat diagram explain solar photovoltaic power plant.

With a neat diagram explain solar photovoltaic power plant.
Last Answer : Diagram of solar photovoltaic power plant : Explanation: Solar power plant consists of following components: 1. Photovoltaic cell panel: Its function is to convert sunrays directly into DC ... . 5. Step-up transformer: It step-up input voltage to utilization voltage e.g. 230V

375 views 1 answer

asked Jul 24, 2019 by anonymous

Why concentrating collectors are used in solar power plant.

Last Answer : Because of following advantages concentrating type collector are used in solar power plant: - 1. Temperature: Temperature obtained is high because absorber area is less and collector/reflector area ... results: As tracking system is used better results are obtain than flat type collector.

98 views 1 answer

asked Jul 24, 2019 by anonymous

List the types of turbine used in hydro power plant.

List the types of turbine used in hydro power plant.
Last Answer : Following types of turbine used in hydro power plant: 1.Pelton wheel 2.Francis Turbine 3.Kaplan Turbine 4.Propeller Turbine

99 views 1 answer

asked Jul 24, 2019 by anonymous

In a thermal power plant, ash is collected in

In a thermal power plant, ash is collected in
Last Answer : In a thermal power plant, ash is collected in hoppers or bunkers

111 views 1 answer

asked May 3, 2018 by anonymous

The rankine cycle efficiency of steam power plant is

The rankine cycle efficiency of steam power plant is (1) 60-80% (3) 30-45% (2) 45-80% (4) 20-30%
Last Answer : The rankine cycle efficiency of steam power plant is 30-45%

111 views 1 answer

asked Apr 29, 2018 by anonymous

Annual operating expenditure of a power plant consists of?

Last Answer : Annual operating expenditure of a power plant consists of fixed charges, semi-fixed charges, running charges.

69 views 1 answer

asked Mar 20, 2018 by anonymous

What is the largest power plant in the world?

What is the largest power plant in the world?
Last Answer : japam

84 views 2 answers

asked Mar 10, 2018 by anonymous

How many watts does a power plant produce?

114 views 0 answers

asked Mar 10, 2018 by anonymous

What is the most common type of power plant?

What is the most common type of power plant?
Last Answer : Hydroelectric power plant.

118 views 1 answer

asked Mar 10, 2018 by anonymous

How much electricity is produced by a power plant?

98 views 0 answers

asked Mar 10, 2018 by anonymous

Large capacity generators are invariably?

Last Answer : Large capacity generators are invariably hydrogen cooled.

95 views 1 answer

asked Mar 20, 2018 by anonymous

Generating capacity connected to the bus bars and ready to take load when switched on is known as ?

Last Answer : Generating capacity connected to the bus bars and ready to take load when switched on is known as spinning reserve.

177 views 1 answer

asked Mar 20, 2018 by anonymous

____power plant is expected to have the longest life.

Last Answer : Hydroelectric power plant is expected to have the longest life.

80 views 1 answer

asked Mar 20, 2018 by anonymous

Maximum Power Transfer Theorem 1

Maximum Power Transfer Theorem 1
Last Answer : Maximum Power Transfer Theorem 1

93 views 1 answer

asked May 22, 2019 by anonymous

State maximum power transfer theorem for DC circuit.

State maximum power transfer theorem for DC circuit.
Last Answer : Maximum power transfer theorem for DC circuit: The maximum power transfer theorem states that the source or a network transfers maximum power to load only when the load resistance is equal ... removed (disconnected) ii) All internal independent sources are replaced by their internal resistances.

110 views 1 answer

asked Sep 6, 2018 by anonymous

An independent voltage source in series with an impedance ZS=R+jXS delivers a maximum average power to

An independent voltage source in series with an impedance ZS=R+jXS delivers a maximum average power to a load impedance ZL when A) ZL = R B) ZL = jXS C) ZL = R-jXS D) ZL = R+jXS
Last Answer : An independent voltage source in series with an impedance ZS=R+jXS delivers a maximum average power to a load impedance ZL when ZL = R-jXS

4.0k views 1 answer

asked Jun 18, 2018 by anonymous

A certain power MOSFET has a maximum junction temperature specification of 1500o C, a junction-to-case

A certain power MOSFET has a maximum junction temperature specification of 1500o C, a junction-to-case thermal resistance of 1.00 C/W, and a junction-to ambient thermal resistance of 600 C/W. If the ambient temperature is 300o C ... the device will be A) 1.52 W B) 1.72 W C) 1.92W D) 2.00 W
Last Answer : A certain power MOSFET has a maximum junction temperature specification of 1500o C, a junction-to-case thermal resistance of 1.00 C/W, and a junction-to ambient thermal resistance of ... 300o C, then the maximum allowable power dissipation in the device will be 2.00 W

148 views 1 answer

asked Jun 18, 2018 by anonymous

The maximum reluctance power of a salient-pole synchronous motor having direct-axis reactance, 1.0 pu and

The maximum reluctance power of a salient-pole synchronous motor having direct-axis reactance, 1.0 pu and quadrature-axis reactance, 0.5 pu, and input voltage, 1.0 pu is (A) 0.25 pu (B) 0.5 pu (C) 1.0 pu (D) 1.5 pu
Last Answer : The maximum reluctance power of a salient-pole synchronous motor having direct-axis reactance, 1.0 pu and quadrature-axis reactance, 0.5 pu, and input voltage, 1.0 pu is 0.5 pu

98 views 1 answer

asked Apr 28, 2018 by anonymous

For maximum transfer of power, internal resistance of the source should be?

For maximum transfer of power, internal resistance of the source should be?
Last Answer : For maximum transfer of power, internal resistance of the source should be equal to load resistance.

371 views 1 answer

asked Mar 25, 2018 by anonymous

"Maximum power output is obtained from a network when the load resistance...

"Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load". The above statement is associated with?
Last Answer : "Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load". The above statement is associated with Maximum power transfer theorem.

397 views 1 answer

asked Mar 25, 2018 by anonymous

The condition for maximum power in case of D.C. motor is?

Last Answer : (b) Clostridium butylicum Lipase Removal of oil stains

107 views 1 answer

asked Mar 20, 2018 by anonymous

The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is?

Last Answer : The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is 0.5.

324 views 1 answer

asked Mar 20, 2018 by anonymous

In a D.C. shunt motor, under the conditions of maximum power, the current in the armature will be?

Last Answer : In a D.C. shunt motor, under the conditions of maximum power, the current in the armature will be more than full-load current.

366 views 1 answer

asked Mar 20, 2018 by anonymous

The maximum load that a power transformer can carry is limited by its?

The maximum load that a power transformer can carry is limited by its?
Last Answer : The maximum load that a power transformer can carry is limited by its voltage ratio.

133 views 1 answer

asked Mar 19, 2018 by anonymous

The synchronous motor will develop maximum power when the load angle is?

The synchronous motor will develop maximum power when the load angle is?
Last Answer : The synchronous motor will develop maximum power when the load angle is 900.

223 views 1 answer

asked Mar 18, 2018 by anonymous

Generators for peak load plants are usually designed for maximum efficiency at?

Last Answer : Generators for peak load plants are usually designed for maximum efficiency at 50 to 75 percent full load.

138 views 1 answer

asked Mar 20, 2018 by anonymous

What are the basic requirements of locating wind power plant ?

What are the basic requirements of locating wind power plant ?
Last Answer : The basic requirements of locating wind power plant: 1) The site should be selected where winds are strong i.e. where pressure of wind is high and there is continuity. 2) Wind pressure ... the turbine which can affect the system's overall performance. 10)Possibility to connect to power grid.

136 views 1 answer

asked Aug 2, 2019 by anonymous

State elements of diesel electric power plant with their functions.

State elements of diesel electric power plant with their functions.
Last Answer : Elements of Diesel Power Plant with their function): 1) Diesel Engine: - This is the main component of the P.P. which develops mechanical power. 2) Engine air intake system: - Air ... fuel as per requirement. 10) Alternator: - Its function is to convert mechanical power into electrical power.

99 views 1 answer

asked Aug 2, 2019 by anonymous

State advantages of Pulverized coal w.r.t. thermal power plant.

State advantages of Pulverized coal w.r.t. thermal power plant.
Last Answer : Advantages of Pulverized coal w.r.t. thermal power plant. 1. Due to pulvarization amount of fuel required to produce same amount of heat reduces. 2. Time required for combution reduces ... of air and thorough mixing of air and fuel, very high-combustion temperatures can be attained.

98 views 1 answer

asked Aug 2, 2019 by anonymous

State the function of super heater of a thermal power plant.

State the function of super heater of a thermal power plant.
Last Answer : Function of Super heater: - Its function is to increase the temperature of steam by absorbing heat from exhausted hot flue gases.

86 views 1 answer

asked Aug 2, 2019 by anonymous

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

State why nuclear power plants are used as base load plants and diesel power plants as a peak load plant.
Last Answer : 1. Because of following points Nuclear power plant used as base load power plant:- 1. Nuclear power plants is very economical for producing bulk amount of electric power 2. Nuclear power plant is reliable ... . The plants can be put on load easily. 4. Diesel engines take less time to make OFF.

119 views 1 answer

asked Sep 8, 2018 by anonymous

State the advantages and disadvantages of hydroelectric power plant.

State the advantages and disadvantages of hydroelectric power plant.
Last Answer : Advantages of Hydroelectric power plant:- 1. There is no air pollution and other environmental problems. 2. The fuel (water) is available freely. 3. No fuel transportation cost so; there is ... , this can force the relocation of large numbers of riverside cities, towns, villages & people.

87 views 1 answer

asked Sep 8, 2018 by anonymous

Explain the nuclear chain reaction in a nuclear power plant.

Explain the nuclear chain reaction in a nuclear power plant.
Last Answer : Nuclear chain reaction in a nuclear power plant: If a slow moving neutron hits unstable heavy nucleus of nuclear fuel U235 or Pu239 , the neutron is absorbed, the nucleus splits into two more ... chain reaction can be controlled and desired heat energy can be obtained in nuclear power plant.

97 views 1 answer

asked Sep 8, 2018 by anonymous

Explain starting system in diesel electric power plant.

Explain starting system in diesel electric power plant.
Last Answer : Starting system in Diesel Electric Power Plant: It includes Storage battery, compressed air tanks, self-starter etc. The purpose of engine starting system is to rotate the engine initially while ... as Ammeters, Voltmeters, Wattmeters, Thermometers, Pressure gauges, Visible and audible alarm etc.

125 views 1 answer

asked Sep 8, 2018 by anonymous

Explain the procedure for disposal of nuclear power plant.

Explain the procedure for disposal of nuclear power plant.
Last Answer : Disposal of nuclear waste: The waste products by nuclear fission may be solid, liquid or gas. i) Solid harmful disposals are packaged as required and shipped to a burial site for disposal. ii) Liquids ... and tested. If the required limits are met, these will be released to atmosphere.

63 views 1 answer

asked Sep 8, 2018 by anonymous

State any two advantages and two disadvantages of nuclear power plant.

State any two advantages and two disadvantages of nuclear power plant.
Last Answer : Disadvantages of Nuclear Power Plant: - 1. The capital cost of Nuclear power plant is very high as compare to other power plant of same capacity. 2. The erection & ... material could be released into the environment. Causing extensive damage to the mankind,animals and environment.

165 views 4 answers

asked Sep 8, 2018 by anonymous

Explain fuel system and air intake system in diesel electric power plant.

Explain fuel system and air intake system in diesel electric power plant.
Last Answer : Fuel system and air intake system in diesel electric power plant : Fuel system: It consists of storage tank, strainers, fuel transfer pump and all day fuel tank. The fuel oil is supplied ... Filters are provided to remove dust particles from air which may act as abrasive in the engine cylinder.

122 views 1 answer

asked Sep 8, 2018 by anonymous

anonymous · Answer 1 · 2018-03-20T05:32:26+0000

In a power plant if the maximum demand on the plant is equal to the plant capacity, then plant reserve capacity will be zero.

In a power plant if the maximum demand on the plant is equal to the plant capacity, then?

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