Determine the total mvar and the capacitance per phase

Assignment Help Electrical Engineering
Reference no: EM13262174

Shunt capacitors are installed at the receiving end to improve the line performance. The line delivers 70 MVA, 0.8 lagging power factor at 64
kV. Determine the total Mvar and the capacitance per phase of the Y-connected capacitors when the sending end voltage is
(a) 69 kV.
(b) 64 kV.
(c) Use lineperf to obtain the compensated line performance.

Reference no: EM13262174

Questions Cloud

Determine the angle at which electric field exits dielectric : A perfect conductor with bias voltage Vo is insulated with a wedge shaped dielectric material of angle, =450, whose relative permittivity is εr. Use electrostatic boundary conditions to determine the electric displacement, D
Compute the mass deficiency in amu : Calculate the mass deficiency in amu, binding enery in J/atom, and binding energy in MeV/nucleon for zinc-64, with an actual mass of 63.9291 amu.
What is the maximum speed during the motion : A horizontal mass-spring system has low friction, spring stiffness 250 N/m, and mass 0.370 kg. The system is released with an initial compression of the spring of 10.8 cm, What is the maximum speed during the motion
What is the required return on the companys stock : XXX is expected to maintain a constant 4.9 percent growth rate in its dividends, indefinitely. If the company has a dividend yield of 5.7 percent, what is the required return on the company's stock?
Determine the total mvar and the capacitance per phase : Shunt capacitors are installed at the receiving end to improve the line performance. The line delivers 70 MVA, 0.8 lagging power factor at 64 kV. Determine the total Mvar and the capacitance per phase of the Y-connected capacitors.
What is the mass of the turntable : A horizontal turntable is made from a uniform solid disk and is initially rotating with angular velocity of 7.5 rad/s about a fixed vertical axis through its center. What is the mass of the turntable
Explain what is its ph and the ka for acetic acid : A buffer system contains .55 M acetic acid and .47 M sodium acetate. What is its pH? The Ka for acetic acid is 1.8x10^-5.
Determine the transmission line surge impedance zc : Then, solve each Problem using hand calculations. A three-phase, 765-kV, 60-Hz transposed line is composed of four ACSR 1,431,000, 45/7 Bobolink conductors per phase with flat horizontal spacing of 14 m. The conductors have a diameter of 3.625 cm ..
Calculate the value of frazier stock : Frazier Manufacturing paid a dividend last year of $2, which is expected to grow at a constant rate of 5%. Frazier has a beta of 1.3. If the market is returning 11% and the risk-free rate is 4%, calculate the value of Frazier's stock.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Compute and plot the psd for the rs-232 signal

The RS-232 serial port on a personal computer is transmitting 2400-bit/sec data using a polar NRZ line code that has a peak value of 12 V. Assume that binary 1's and 0's are equally likely to occur.

  Find percentage of electriciy generated by fuel cell system

Fuel cell systems that also utilize the heat produced can achieve efficiencies approaching 80 percent , more than double of the gas-turbine based electruiical generation . Assume that 25 million houuseholds produce an average of 5 kw.

  Determine what is the torque of the load

a three phase motor operates at 70% efficiency, out of a 60Hz 480V balanced system of voltages. the motor takes a line current of 70A at a lagging power factor 65%. if the motor is rotating at 3500 rpm, and neglecting fraction, what is the torque ..

  Develop the vhdl text file for a binary up-coutner

Develop the VHDL text file for a binary up-coutner to divide an input frequency of 2 MHz to give an output of 20kHz. Use Q as the ouputs and CLK as the rising edge clock input.

  Calculate sending-end power if receiving-end voltage given

Resistance=0.09ohm/km Inductance=1.4mH/km Capacitance=8.8x10-3 uF/km. Calculate the sending-end power if the receiving-end voltage is 132kV and the receiving-end power is S2=100+j60 MVA. Assume a pi-equivalent circuit.

  What is the differential output voltage

A differential amplifier stage has collector resistors of 5.1 Kohms each. If Ic1 = 1.35 mA and Ic2 = 1.29 mA, what is the differential output voltage.

  What factors started the decline in nuclear power industry

3) What factors started the decline in the nuclear power industry, and what events essentially ended new construction of nuclear power plants 4) What are three advantages of using AC power over using DC power

  What is difference between logical nd arithmetic shift right

Data Transfer/Manipulation Instructions a) If accA holds $16 and accB holds $2A, what memory locations will change value after executing the STD $637F instruction. Identify the new value in any changed memory locations.

  Find the parameters of the z-parameter two-port

The following measurement were made on a two-port resistive circuit. With port 1 open, V2 =15V, V1 = 10 V, and I2 = 30 A. With port 1 short-circuited, V2 = 10 V, I2 =4 A, and I1 = -5 A. Find the parameters of the z-parameter two-port.

  Compute the transfer function

In this project we will consider the control of a synchronous generator supplying electricity to the grid.

  Design-simulate and program the esoc ii board

The ALU required for this lab accepts two 4-bit inputs (A0 - A3, B0 - B3), a 3-bit function selection code (F0 - F2) and outputs a 5-bit result (S0 - S4). Since the function selection uses 3-bits, there are 8 different functions.

  Find internal power developed by motor when it is operating

A star connected synchronous motor at 187 kVA, 3-V, 2300V, 47A, 50Hz, 187.5 rpm has an effective resistance of 1.5 ohm and a synchronous reactance of 20 ohm per phase. Determine internal power developed by the motor when it is operating at rated c..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd