52.08 kW is the maximum value of a load which consume 500 KWh per day at a load factor of 0.40, if the consumer increases the load factor of 0.50 without increasing the maximum demand.

answered
Mar 27, 2018
by
anonymous

editedMar 24, 2021

edited

**Description :** A consumer consumes. 600 kWh per day at a load factor of 0.40. If the consumer increases the load factor of 0.70 without increasing the maximum demand, what is the consumption of energy in kWh?

**Last Answer :** A consumer consume. 600 kWh per day at a load factor of 0.40. If the coneumer increases the load factor of 0.70 without increasing the maximum demand, 1050 kWh is the consumption of energy in kWh.

**Description :** 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

**Description :** A generating st ation has a maximum, demand of 20 mW, load factor of 60%, a plant capacity factor of 50% and a plant Use factor of 72%. What is the reserve capacity of the plant, if the plant, while running as per schedule, were fully loaded?

**Last Answer :** 5 MW is the reserve capacity of the plant, if the plant, while running as per schedule, were fully loaded.

A generating station has a maximum demand of 50 Mw, a load factor of 60%, a plant capacity factor...

**Description :** A generating station has a maximum demand of 50 Mw, a load factor of 60%, a plant capacity factor of 45% and if the plant while running as per schedule, were fully loaded. The daily energy produced will be

**Last Answer :** A generating station has a maximum demand of 50 Mw, a load factor of 60%, a plant capacity factor of 45% and if the plant while running as per schedule, were fully loaded. The daily energy produced will be 720 MW.

**Description :** For a cement plant the parameter, ―kWh/MT of clinker ―indicates a) Energy Index parameter b) Utility factor c) Production factor d) Load factor

**Last Answer :** Utility factor

**Description :** For a cement plant the parameter, ―kWh/MT of clinker ―indicates c) Energy Index parameter c) Production factor d) Utility factor d) load factor

**Last Answer :** Energy Index parameter

**Description :** For a cement plant the parameter, ―kWh/MT of clinker ―indicates a) Energy Index parameter c) Production factor b) Utility factor d) load factor

**Last Answer :** Energy Index parameter

**Description :** A meter whose constant is 600 revolutions/kWh makes 5 revolutions in 20 seconds. Calculate the load in kW. (1) 0.5 kW (2) 1 kW (3) 1.5 kW (4) 2 kW

**Last Answer :** 1.5 kW

**Description :** A single phase energy meter has a constant of 1200 revolution/kWh. When a load of 200 W is connected, the disc rotates at 4.2 revolutions per min. If the load is on for 10 hours, the meter records an excess of (a) 0.1 kWh (b) 0.2 kWh (c) 1.0 kWh (d) 2.0 kWh

**Last Answer :** 2

**Description :** Two bulbs consume same energy when operated at `200 V and 300 V` , respectively . When these bulbs are connected in series across a dc source of `500

**Last Answer :** Two bulbs consume same energy when operated at `200 V and 300 V` , respectively . When these bulbs ... ratio of powers consumed across them is `2//3`

**Description :** How much do you pay per kilowatt-hour (kwh) for your electricity?

**Last Answer :** 1. there are three levels of pricing, depending on how much is used 0-700 =0.093 700-1000=0.157 over1000 = 0.175 per KWH in the summer. This varies seasonally 2. Northern California 3.Natural ... therms (seasonal) 0.968 above that 1.213 3. Gasoline for automobile $2.83.9 (yesterday, changes daily)

**Description :** What is the average kWh usage per house in the US?

**Last Answer :** Depends on the total connected load of the house.

**Description :** The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond's law) of the energy to grind the particles from a very large size to 50 μm is (A) 6.35 kWh/ton (B) 9.0 kWh/ton (C) 18 kWh/ton (D) 25.4 kWh/ton

**Last Answer :** (C) 18 kWh/ton

**Description :** Pick out the correct statement. (A) Plastic chips are called non-cohesive solids (B) Kick's crushing law is, P/m = K . ln (D̅sa /Ds̅b ) (C) Communition is a generic term for size enlargement ... per ton of product, such that 80% of it passes through a 200 mesh screen, is called 'Work index'

**Last Answer :** (B) Kick's crushing law is, P/m = K . ln (D̅sa /Ds̅b )

**Description :** As per chart on energy consumption the supply unit of furnace oil is ……… a. kWh c. kV b. kg. d. Watts

**Last Answer :** kg

**Description :** As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

**Last Answer :** kwh

**Description :** 99. As per chart on energy consumption the supply unit of furnace oil is ……… a. kWh c. kV b. kg. d. Watts

**Last Answer :** kg.

**Description :** 95. As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

**Last Answer :** kwh

**Description :** At present, in terms of per capita energy consumption (kWh/year), identify the correct sequence. (A) Brazil > Russia > China > India (B) Russia > China > India > Brazil (C) Russia > China > Brazil > India (D) China > Russia > Brazil > India

**Last Answer :** (C) Russia > China > Brazil > India

**Description :** The meter constant of a single-phase 230 V induction watt hour meter is 400 revolutions per kWh. The speed of the meter disc for a current of 10 A of 0.9 pf lagging will be

**Last Answer :** The meter constant of a single-phase 230 V induction watt hour meter is 400 revolutions per kWh. The speed of the meter disc for a current of 10 A of 0.9 pf lagging will be 13.80 rpm

**Description :** How many chickens does China consume as a nation, per day/month/year?

**Last Answer :** 648,246,212 per week. You can cite me to your teacher as the source.

**Description :** What is the most fat we should consume per day according to dietary guideline?

**Last Answer :** according to dietary guidelines

**Description :** Can a woman still lose 1 pound per week of body fat if she does not exercise but is careful not to consume more than 2000 calories on any given day?

**Last Answer :** You can find tips on how to lose weight and calories at the following website that provide to help you, http://www.aworkoutroutine.com/how-to-lose-fat/.

**Description :** Medieval peasants would consume up to how many calories per day?

**Last Answer :** 4,500

**Description :** A 50 Hz, 4-pole, 500 MVA, 22 kV turbo-generator is delivering rated megavolt amperes at 0.8 power factor. Suddenly a fault occurs reducing in electric power output by 40%. Neglect losses and assume constant power input to the ... the time of fault will be (A) 1.528 (B) 1.018 (C) 0.848 (D) 0.509

**Last Answer :** A 50 Hz, 4-pole, 500 MVA, 22 kV turbo-generator is delivering rated megavolt amperes at 0.8 power factor. Suddenly a fault occurs reducing in electric power output by 40%. Neglect losses and assume ... the shaft. The accelerating torque in the generator in MNm at the time of fault will be 1.018

**Description :** The p.u. parameter for a 500 MVA machine on its own base are: inertia, M = 20 p.u. ; reactance, X = 2 p.u. The p.u. values of inertia and reactance on 100 MVA common base, respectively, are (A) 4, 0.4 (B) 100, 10 (C) 4, 10 (D) 100, 0.4

**Last Answer :** The p.u. parameter for a 500 MVA machine on its own base are: inertia, M = 20 p.u. ; reactance, X = 2 p.u. The p.u. values of inertia and reactance on 100 MVA common base, respectively, are 100, 0.4

**Description :** For a 500 Hz frequency excitation, a 50 km long power line will be modeled as

**Last Answer :** For a 500 Hz frequency excitation, a 50 km long power line will be modeled as long line

**Description :** Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should ... to get the same for dry grinding. (A) 1.0 (B) 0.5 (C) 1.34 (D) 4.34

**Last Answer :** (C) 1.34

**Description :** A 5 BHP engine running at full load would consume diesel of the order of A. 0.3 kg/hr B. 1 kg/hr C. 3 kg/hr D. 5 kg/hr

**Last Answer :** ANSWER ; B

**Description :** Maximum daily traffic capacity of bituminous pavements is (A) 500 tonnes per day (B) 1000 tonnes per day (C) 1500 tonnes per day (D) 2000 tonnes per day

**Last Answer :** Answer: Option C

**Description :** In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace, producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 ... molten steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

**Last Answer :** a) Specific Energy Consumption of Induction Melting Furnace Molten Steel Production from the Induction melting furnace per day = 100 x 88/100 = 88 TPD Total Energy Consumption of the Plant = 82400 kWh ... mark c) Total Energy consumption of Plant in ToE = 655864000/107 = 65.586 ToE

**Description :** A 3-phase 11 kV generator feeds power to a constant power unity power factor load of 100 MW through a 3-phase transmission line. The line-to line voltage at the terminals of the machine is maintained constant at 11 kV. The per ... 11 kV is (A) 100 MVAR (B) 10.1 MVAR (C) -100 MVAR (D) -10.1 MVAR

**Last Answer :** A 3-phase 11 kV generator feeds power to a constant power unity power factor load of 100 MW through a 3-phase transmission line. The line-to line voltage at the terminals of the machine is maintained ... load to increase the line-to-line voltage at the load terminals to 11 kV is -10.1 MVAR

**Description :** At an industrial sub-station with a 4 MW load, a capacitor of 2 MVAR is installed to maintain the load power factor at 0.97 lagging. If the capacitor goes out of service, the load power factor becomes (A) 0.85 (B) 1.00 (C) 0.80 lag (D) 0.90 lag

**Last Answer :** At an industrial sub-station with a 4 MW load, a capacitor of 2 MVAR is installed to maintain the load power factor at 0.97 lagging. If the capacitor goes out of service, the load power factor becomes 0.80 lag

**Description :** If the reference bus is changed in two load flow runs with same system data and power obtained for reference bus taken as specified P and Q in the latter run, the system losses A) Will be ... C) As well as complex bus voltage will changed D) As well as complex bus voltage will be unchanged

**Last Answer :** If the reference bus is changed in two load flow runs with same system data and power obtained for reference bus taken as specified P and Q in the latter run, the system losses Will be unchanged but complex bus voltages will change

**Description :** If a voltage-controlled bus is treated as load bus, then which one of the following limits would be violated? (a) Active power (b) Reactive power (c) Voltage (d) Phase angle

**Last Answer :** If a voltage-controlled bus is treated as load bus, then which one of the following limits would be violated? (a) Active power (b) Reactive power (c) Voltage (d) Phase angle

**Description :** In load flow Study, a PV bus is treated as a PQ bus when

**Last Answer :** Voltage at the bus becomes high

**Description :** Load factor is the (1) Ratio of maximum load on the station to sum of consumer's maximum load. (2) Ratio of average demand to maximum demand. (3) Factor used for increasing load. (4) Reciprocal of (1).

**Last Answer :** Load factor is the Ratio of average demand to maximum demand.

**Description :** A transformer has negative voltage regulation when its load power factor is (1) Zero (2) Unity (3) Leading (4) Lagging

**Last Answer :** 0

**Description :** The load duration curve for unity load factor will be of (1) Rectangular shape (2) Triangular shape (3) L -shape (4) I -shape

**Last Answer :** The load duration curve for unity load factor will be of Rectangular shape

**Description :** Generally in a power system network, the load is represented as a : (A) Constant power in both load flow study and in stability study (B) Constant power in load flow study and constant ... impedance in load flow study (D) Constant impedance in both load flow study and in stability study

**Last Answer :** Generally in a power system network, the load is represented as a : Constant power in load flow study and constant impedance in stability study

**Description :** Load compensation in power systems is a process to : (A) Maintain better voltage profile (B) Increase short circuit capacity of the system (C) Generate required harmonics for loads like arc furnaces (D) Compensate for the line reactance

**Last Answer :** Load compensation in power systems is a process to : Maintain better voltage profile

**Description :** The sequence components of current of a single-phase load connected to a 3-phase system are (A) equal positive and negative sequence components (B) equal positive, negative and zero sequence components (C) vector sum of sequence currents is zero (D) algebraic sum of sequence currents is zero

**Last Answer :** The sequence components of current of a single-phase load connected to a 3-phase system are equal positive, negative and zero sequence components

**Description :** In load flow analysis, the load connected at a bus is represented as?

**Last Answer :** constant real and reactive powers drawn from bus

**Description :** A 60 Hz, 320 km lossless line has Bending end voltage 1.0 p.u, The receiving end voltage on no load is?

**Last Answer :** A 60 Hz, 320 km lossless line has Bending end voltage 1.0 p.u, The receiving end voltage on no load is 1.088 p.u.

**Description :** A 3-phase, 11 kv, 50 Hz, 200 kW load has a power factor of 0.8 lag. A delta connected 3-phase capacitor is used to improve the power factor to unity. The capacitance perphase of the capacitor in micro-farads is?

**Last Answer :** A 3-phase, 11 kv, 50 Hz, 200 kW load has a power factor of 0.8 lag. A delta connected 3-phase capacitor is used to improve the power factor to unity. The capacitance perphase of the capacitor in micro-farads is 1.316.

**Description :** A power station supplies the peak load of 60 Mw, 40 MW and 70 MW to three localities. The annual load factor is 0.50 p.u. and the diversity factor of the load at the station is 1.55. The maximum demand on the station and average load respectively will be

**Last Answer :** A power station supplies the peak load of 60 Mw, 40 MW and 70 MW to three localities. The annual load factor is 0.50 p.u. and the diversity factor of the load at the station is 1.55. The maximum demand on the station and average load respectively will be 103.2 MW, 51.61 .

**Description :** The yearly load duration curve of a power plant is a straight line. The maximum load is 750 MW and the minimum load is 600 Mw. The capacity of the plant is 900 MW. What is the capacity factor and utilization factor?

**Last Answer :** 0.75, 0.83 is the capacity factor and utilization factor.

**Description :** An industrial consumer hall a daily load pattern of 2000 KW, 0.8 lag for 12 Hra and 1000 kW UPF for 1J Hr. The load factor i= _____.

**Last Answer :** An industrial consumer hall a daily load pattern of 2000 KW, 0.8 lag for 12 Hra and 1000 kW UPF for 1J Hr. The load factor i= 0.6 .

**Description :** How much protein per pound of body weight should I consume when starting bodybuilding?

**Last Answer :** For body building purposes the recommended amount of protein to be consumed daily should be 1.7/1.8 grams of protein per kilogram which equals 2.2 pounds of bodyweight. This is almost double the Rda recommended by the Fda which recommends .8 grams per kilogram of lean body mass.

**Description :** A single purchase crab has a handle 45 cm long and a drum of 25 cm diameter. The pinion has 30 teeth and spur has 150 teeth. The efficiency of the machine is 75%. If the maximum force that can be applied is ... maximum load that can be lifted will be a.9860 N b.6750 N c.20250 N d.1250 N e.13500 N

**Last Answer :** b. 6750 N