Find the branch currents and power in each resistor using Kirchhoff's Laws. 30 ЗА

Q: A generating plant has a maximum capacity of 100 kW and costs Rs 2,000,000.The annual fixed charges…

A:

Q: A 3 MW generation station has a load factor of 60 % and maximum load of 800 kw. The actual daily…

A: Given:- P=3MwLoad Factor=60100=0.06Maximum Load=800Kw

Q: Calculate the current drawn by the load and the power factor.

A: For the given 3 phase system we need to find a current and power factor of load

Q: A mini-hydroelectric power plant is under a head of 275 feet. The turbine efficiency is 0.85 and the…

A: The power system consists of power generation, transmission, and distribution. The transmission…

Q: Z1 V1 ЗРН Y 120V 60HZ 1kQ 1mH 1uF Figure 1.1

A: The given system is balanced so we can convert three phase system to single phase equivalent circuit…

Q: A substation has a maximum demand of 65300 W and a connected load of 119000 W. If KWhr generated in…

A:

Q: Y

A:

Q: 8 KW is found by the Two-Wattmeter Method to be the power input to a 3-phase Motor. Determine the…

A: In this question we need to find a reading of two wattmeter.

Q: Find node voltages (May 2016) vA 1A 10Ω 5V 22 202 mbination of a

A: Given circuit,

Q: A load consumes 50kW and 20 KVAR. What is the power factor at the load terminals?

A:

Q: If the net flywheel hp of a tractor engine is 250, what is the estimated PTO hp? O 225 O 278

A: Power-take-off It is a device that transfer mechanical power to another piece of equipment

Q: In a typical power system in Oman, Power stations has . . Which converts to and the generated…

A: In a typical power system in Oman , power stations has alternators which converts mechanical energy…

Q: How to calculate to continues power of 500KVA generator at 60hz, 440v, pf

A: In this question we will find continuous  power...

Q: we Calculate voltoge How wegulation of alterhator. an

A: Voltage regulation: Voltage regulation can be defined as the increase in voltage at the terminals…

Q: A power station has a load cycle as under: 260 Mw for 6 hours; 200 mw for 8 hours; 160 Mw for 4…

A:

Q: The disc in a single-phase energy meter rotates 2560 times when measuring a 40 V, 8 A load at unity…

A:

Q: A generating plant has a maximum capacity of 100 kW and costs Rs 2,000,000.The annual fixed charges…

A:

Q: Two systems have a continuous load of 105 MW. Find the expected load loss (ELL) of each system if…

A: It is given that : Two systems have a continuous load of 105MW. a) hydro generators =6 units The…

Q: A plant having load factor of 0.6 has a peak load of 100 MW. The energy produced by this plant for a…

A: Given, a plant having Load factor= 0.6 Peak load (Max. demand)= 100 MW Energy produced by this plant…

Q: A hydro station generate 255000 kwh for one day. The water discharge of the station is 43 cubic…

A:

Q: ZBR 07 ZYB Luad Supply

A:

Q: Compute the complex power for the voltage source, Vg = 240∠0⁰ (rms)

A:

Q: Obtain the wattmeter reading for the following circuit W1 208/0° V Z W2 208/-60° V Z = 60 – j30 2…

A:

Q: The efficiency of a dc generator is 84%, if all losses amount to 1200W, calculate the BHp (in Hp).

A: GivenEfficiency=84%Total losses=1200 W

Q: A 132MW generator sends power to an industrial load at 132kV, 500A, Unity power factor. Excluding…

A: An alternator/synchronous generator is a type of electrical machine that converts mechanical energy…

Q: If the number of combinations to find unit commitment is 1023, the number of generating units is a.…

A: We need to tell about number of generating unit .

Q: 63 G5 K

A: Definition: Short circuit MVA is equal to its MVA rating divided by its own per unit impedance or…

Q: Two wattmeters are connected to measure the input to a 400 V, three phase delta connected motor…

A: Given two watt meters are connected to measure the input having Voltage, V= 400 V Output power,…

Q: ) Wind farm consist of ten wind turbines with nominal capacity of 2MWper turbine, has a total of 20…

A: Capacity factor =Average load / installed capacity. Average load = no. Of units produced / no. Of…

Q: n operating characteristics of wind mill, typically value of rated speed is O 30 Kmph O 35 Kmph O 50…

A: Windmills are used to convert the the air energy into the electrical energy.   Generally windmills…

Q: 20 jz0 360 5 与jo burned a) Find the average power in the 6Os load, Pa b) Find the avenage power…

A: The solution can be achieved as follows. Here the -j20 ohm element must be a capacitor which was…

Q: 1. explain why A wattmeter will indicate zero when the current lags (or leads) the voltage by 90 0.

A: As per the policy, I can only answer one question at a time. Please ask the second question…

Q: In watt meter both voltage & current coils are energized to produce bidirectional torque. Select one

A: Choose the correct option The given Statment In watt meter both voltage & current coils are…

Q: Dynamometer type wattmeter with its voltage coul the load side reads ODAL time two 19 and the…

A: Percentage error is calculated as Measured Value-True valueTrue value×100 In dynamometer type meter,…

Q: 1-Efficiency 2- Ripple factor 3- PIV

A: The power electronic circuit which is used to convert ac power to dc power is known as the…

Q: The meter constant of a single phase energy meter is 500 rev/kWh. It is found that with a load of 5…

A: Given, True value of the meter constant of a single phase energy meter is 500 rev/kWh. Kt=500 revkWh…

Q: A load of 300 ohms is connected to a 240V DC supply. Determine the power in BTU

A:

Q: Transmission of electric power is done by 3 phase 4 wire system Select one: O True O False

A: we need to tell given statement is true or false.

Q: What is the efficiency of a power plant if the efficiencies of the boiler, turbine and generator are…

A:

Q: Homework: For the network depicted in the figure belo 1. Find the current I. 2. Find the voltage Vc.…

A:

Q: What is the reserve capacity, if the maximum demand of generation of power is 50 MW, the load factor…

A: Given, Maximum demand MD=50 MW. Load factor LF=60%=0.6. Plant capacity factor PCF=50%=0.5.

Q: The meter constant of a single-phase energy meter is 500 rev/kWh. It is found that with a load of 5…

A: Given a single phase energy meter with, True value of meter constant, Kt=500 revkWh. Load power…

Q: What is the wind power of a wind pump having 6meter diameter rotor at a wind speed of 3 m/sec?

A:

Q: A power station has a maximum demand of 15000 kW. The annual load factor is 50% and plant capacity…

A:

Q: Energy produced in a power station is 1440 MWh per day. What is the maximum demand of the station if…

A: Given data: Energy produced in power station = 1440 MWh per day Time period = 1 day = 24 hour Load…

Q: Predict power consumption for a month if the temperature is 770F

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: A 3 MW generation station has a load factor of 60 % and maximum load of 800 kw. The actual daily…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: For the circuit shown in fig (1), find the currents distribution and the reading of all wattmeters.

A:

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.