In a power station, the cost of generation of power reduces when

In a power station, the cost of generation of power reduces when

(A) diversity factor alone increases

(B) both diversity factor and load factor increase.

(C) load factor alone increases.

(D) both diversity factor and load factor decrease,
by

1 Answer

Answer :

In a power station, the cost of generation of power reduces when both diversity factor and load factor increase.

by

Related questions

Power generation cost reduces as

Description : Power generation cost reduces as (A) Diversity factor increases and load factor decreases. (B) Diversity factor decreases and load factor increases. (C) Both diversity factor and load factor increase. (D) Both diversity factor and load factor decrease

Last Answer : Power generation cost reduces as Both diversity factor and load factor increase.

In order to have a lower cost of electrical energy generation the load factor

Description : In order to have a lower cost of electrical energy generation the load factor  (1) and the diversity factor should be low (2) should be low but the diversity factor should be high (3) should be high but the diversity factor should be low (4) and the diversity factor both should be high

Last Answer : In order to have a lower cost of electrical energy generation the load factor and the diversity factor both should be high

List any two Thermal Power Station in Maharashtra with their installed capacity.

Description : List any two Thermal Power Station in Maharashtra with their installed capacity. 

Last Answer :  Thermal Power Station in Maharashtra with their installed capacity :

Overall thermal efficiency of a steam power station in India is in the range:

Description :  Overall thermal efficiency of a steam power station in India is in the range: A) 18-24 percent B) 30-40 percent C) 44-62 percent D) 68-79 percent

Last Answer :  Overall thermal efficiency of a steam power station in India is in the range: 30-40 percent 

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.

Load factor of a power station is generally?

Last Answer : Load factor of a power station is generally less than unity.

Load factor of a power station is defined as?

Last Answer : Load factor of a power station is defined as average load/maximum demand.

Which source is best suited for electricity generation in a remote rural area?

Description : Which source is best suited for electricity generation in a remote rural area? (A) Nuclear Power plant (B) Solar farm (C) Wind farm (D) Biomass

Last Answer : Which source is best suited for electricity generation in a remote rural area? (A) Nuclear Power plant (B) Solar farm (C) Wind farm (D) Biomass

A generating station has a maximum demand of 500 MW. The annual load factor is 50 percent. The energy

Description : A generating station has a maximum demand of 500 MW. The annual load factor is 50 percent. The energy generated per annum will be: A) 2.19 x 106 MWhr B) 600 MWhr C) 250 MWhr D) 7.50 x 106 MWhr

Last Answer : A generating station has a maximum demand of 500 MW. The annual load factor is 50 percent. The energy generated per annum will be: 2.19 x 106 MWhr 

A large hydropower station has a head of 324 metre and an average flow of 1370 metre3 / second.

Description : A large hydropower station has a head of 324 metre and an average flow of 1370 metre3 / second. The available hydraulic power from this station will be: A) 4.35 MW B) 4.15 MW C) 4.47 MW D) 4.73 MW

Last Answer :  A large hydropower station has a head of 324 metre and an average flow of 1370 metre3 / second. The available hydraulic power from this station will be: 4.35 MW

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent. (A) 1 (B) 10 (C) 30 (D) 50

Description : Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent. (A) 1 (B) 10 (C) 30 (D) 50

Last Answer : (B) 10

Main function of cutout relay in electrical circuit is A. To prevent the reversal of current flow from the battery when dynamo speed (engine speed) reduces. B. To restrict the maximum output at high speed. C. To permit the generation to deliver current to the battery or to the lightening and ignition circuit. D. None of the above

Description : Main function of cutout relay in electrical circuit is A. To prevent the reversal of current flow from the battery when dynamo speed (engine speed) reduces. B. To restrict the maximum output at ... deliver current to the battery or to the lightening and ignition circuit. D. None of the above

Last Answer : A. To prevent the reversal of current flow from the battery when dynamo speed (engine speed) reduces.

Ethanol is used in methanol poisoning because it: A. Antagonises the actions of methanol B. Stimulates the metabolism of methanol and reduces its blood level C. Inhibits the metabolism of methanol and generation of toxic metabolite D. Replenishes the folate stores depleted by methano

Description : Ethanol is used in methanol poisoning because it: A. Antagonises the actions of methanol B. Stimulates the metabolism of methanol and reduces its blood level C. Inhibits the metabolism of methanol and generation of toxic metabolite D. Replenishes the folate stores depleted by methano

Last Answer : C. Inhibits the metabolism of methanol and generation of toxic metabolite

Dantrolene sodium reduces skeletal muscle tone by: A. Reducing acetylcholine release from motor nerve endings B. Suppressing spinal polysynaptic reflexes C. Inhibiting the generation of muscle action potential D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre

Description : Dantrolene sodium reduces skeletal muscle tone by: A. Reducing acetylcholine release from motor nerve endings B. Suppressing spinal polysynaptic reflexes C. Inhibiting the generation of muscle action potential D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre

Last Answer : D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre

In an Ethernet local area network, which one of the following statements is TRUE ? a. A station stops to sense the channel once it starts transmitting a frame. b. The purpose of the jamming signal is to pad the frames that are smaller than the minimum frame size. c. A station continues to transmit the packet even after the collision is detected. d. The exponential backoff mechanism reduces the probability of collision on retransmissions

Description : In an Ethernet local area network, which one of the following statements is TRUE ? a. A station stops to sense the channel once it starts transmitting a frame. b. The purpose ... collision is detected. d. The exponential backoff mechanism reduces the probability of collision on retransmissions

Last Answer : The exponential backoff mechanism reduces the probability of collision on retransmissions

In ______ fuel transportation cost is least.

Last Answer : In fossil fuel transportation cost is least.

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

Description : 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.

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

Description : 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.

With a neat diagram explain pumped storage hydro power plant.

Description : 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. 

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

Description : 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

With a neat diagram explain solar photovoltaic power plant.

Description : 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

With a neat diagram explain medium head hydro-electric power plants.

Description : With a neat diagram explain medium head hydro-electric power plants. 

Last Answer : Diagram of medium head hydro-electric power plants:  Explanation:- If head of water is between 30 and 100 m, the plant is called a medium-head plant. Potential energy of ... Francis turbines are normally used. Alternator required in these plants is of low speed and large in diameter. 

Explain the choice of size and number of generator units in a power plant.

Description : Explain the choice of size and number of generator units in a power plant. 

Last Answer : Selection of Size and Number of Generating Units:  1. The size/rating and number of generating units in such way that they approximately match with the load curve/load duration curve as ... power plant is connected to grid system then generating unit of higher capacity can be installed.

With a neat diagram explain solar power tower.

Last Answer : Diagram explain solar power tower : All concentrating solar thermal power (STP) basic elements: Concentrator Receiver Transport-storage (a portion of the thermal energy ... with alternator which converts mechanical power to electrical energy Exhaust steam is condensate in condenser

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.

Describe the term 'Nuclear shielding' in Nuclear Power Plant.

Last Answer : Explanation of 'Nuclear shielding' in Nuclear Power Plant:  Shielding is provided to absorb alpha, beta particles and gama rays which are produced during nuclear chain reaction (fission process) The ... of Water or concerate wall are provided all around the reactor vessel for stopping neutrons.  

List the types of turbine used in hydro power plant.

Description : 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 

Explain thermal power plant with diagram.

Description : Explain thermal power plant with diagram.

Last Answer : Thermal power plant  Thermal power plants (referred to as thermal power plants ) can generate large amounts of electricity continuously. In many countries, most of the electricity is provided by thermal ... Creative Commons Attribution-Share Alike : https://zh.wikipedia.org/zh-hans/火力發電廠

A gas turbine power plant is best suited for

Description : A gas turbine power plant is best suited for (a) base load (b) peak load (c) emergency purpose (d) None of the above

Last Answer : A gas turbine power plant is best suited for peak load operation

The type of alternator used in hydroelectric power stations is

Description : The type of alternator used in hydroelectric power stations is

Last Answer : The type of alternator used in hydroelectric power stations is salient pole alternator

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

Description : 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. 

In a thermal power plant, ash is collected in

Description : In a thermal power plant, ash is collected in

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

The rankine cycle efficiency of steam power plant is

Description : 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%

In hydroelectric power plants

Description : In hydroelectric power plants  (1) both operating and initial cost are high (2) both operating and initial cost are low (3) operating cost is low and initial cost is high (4) operating cost is high and initial cost is low

Last Answer : In hydroelectric power plants operating cost is low and initial cost is high

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

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

An induction motor has relatively high power factor at?

Last Answer : An induction motor has relatively high power factor at near full load.

In a distribution system, in order to improve power factor, the synchronous capacitors are installed?

Last Answer : In a distribution system, in order to improve power factor, the synchronous capacitors are installed at the receiving end.

For a consumer the most economical power factor is generally?

Last Answer : For a consumer the most economical power factor is generally 0.95 lagging .

The primary reason for low power factor is supply system is due to installation of?

Last Answer : The primary reason for low power factor is supply system is due to installation of induction motors.

Maximum demand on a power plant is?

Last Answer : Maximum demand on a power plant is the greatest of all "short time interval averaged" demand during a period.

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.

Approximate estimation of power demand can be made by?

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

Can a synchronous condenser improve power factor?

Description : Can a synchronous condenser improve power factor?

Last Answer : Yes, synchronous condenser can improve power factor.

What is the maximum value of power factor?

Description : What is the maximum value of power factor?

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

Active power and apparent power are represented by?

Description : Active power and apparent power are represented by?

Last Answer : Active power and apparent power are represented by kW and kVA.

What is the largest power plant in the world?

Description : What is the largest power plant in the world?

Last Answer : japam

What is the most common type of power plant?

Description : What is the most common type of power plant?

Last Answer : Hydroelectric  power  plant.

flation (a) Always reduces cost of living (b) Always reduces standard of living © Reduces price of products (d) Reduces purchasing power of money

Description : flation (a) Always reduces cost of living (b) Always reduces standard of living © Reduces price of products (d) Reduces purchasing power of money

Last Answer : (d) Reduces purchasing power of money