Find out the voltage that must be applied to high voltages

Assignment Help Electrical Engineering
Reference no: EM13284214

A 50 KVA, 480/240 Volt, single phase transformer has an equivalent primary impedance of Z= 0.0188 + j0.09216 (core loss and magnetizing reactance are not included or factored in). Find out the voltage that must be applied to the high voltage winding in order to provide rated voltage at the load under full-load conditions at 0.80 lagging power factor.

Reference no: EM13284214

Questions Cloud

Design a finite statemachine that detects the sequence : Design a Finite StateMachine that detects the sequence 0110. The FSM shouldnot detect overlapping sequences. Additional design criteria include: The FSM should change state on thepositive edge of the clock signal.
How much must he pay to retire the mortgage : A borrower took out a 30-year fixed-rate mortgage of $2,250,000 at a 7.2% annual rate. After five years, he wishes to pay off the remaining balance. Interest rates have by then fallen to 7%. How much must he pay to retire the mortgage (to the near..
Explain what mass of kal(oh)4 will be produced : 2Al(s)+2KOH(aq)+6H2)-->2KAl(OH)4(aq)+3H2(g) If you place 2.05 g of aluminum in a beaker with 185 ml of 1.35 M KOH, will any aluminum reamin. What mass of KAl(OH)4 will be produced
How close are the two charges : A positive charge of 0.900? C is located in a uniform field of 1.05×105 N/C. How close are the two charges
Find out the voltage that must be applied to high voltages : Find out the voltage that must be applied to the high voltage winding in order to provide rated voltage at the load under full-load conditions at 0.80 lagging power factor.
What is the net present value of paying the points : If you will keep the mortgage for 30 years, what is the net present value of paying the points (to the nearest dollar)?
Explain what is the resultant ph : Phosphate buffer has 3 ionizable groups, with pKa's of 2.15, 7.2, and 12.45. A 1.20 M solution of this buffer (250 mL) is found to have a pH of 6.0. A biochemist adds 30 mL of 1.0 M NaOH to this buffer. What is the resultant pH?
At what minimum stock price would you be willing to convert : You purchase a $1000 face value convertible bond for $975. The bond can be converted into 150 shares of stock. The stock is currently priced at $5.25. At what minimum stock price would you be willing to convert?
Find the magnitude of the net electric field at the origin : The drawing shows two situations in which charges are placed on the x and y axes. find the magnitude of the net electric field at the origin

Reviews

Write a Review

Electrical Engineering Questions & Answers

  How to perform an economic analysis

For a new product sales are expected to be 2,000 products in year 1, increasing by 1,000 products each subsequent year to 5,000 products in year 4. Two different manufacturing equipment options are available a) Up front equipment purchase cost of $..

  Modulating radio frequency carriers for carry digital data

Modulating Radio Frequency Carriers to Carry Digital Data, Digital radio transmission requires the use of a carrier wave which is modulated by the digital data.

  Derive the ber-bit error rate of a 8-pam system

derive the BER (Bit Error Rate) of a 8-PAM (Pulse Amplitude Modulation) system in an AWGN (Additive White Gaussian Noise) channel.

  Calculate the optimum thickness of the layer

a. Calculate the optimum refractive index of a single layer thin film antireflection coating for the silicon air interface at this wavelength. b. Calculate the optimum thickness of the layer.

  Compare the resulting quantization snr in db for all cases

Generate a sine wave signal with amplitude A=1, and frequency=0.1592Hz. Using a uniform PCM method, quantize it ot a) 8-level and b) 16-level. Plot the original signal and the quantized signals on the same axes

  Show that the system has no overshoot in the stepresponse

A causal linear time invariant discrete time system is said to havean overshoot in its step response if the response exhibits andoscillatory behavior with decaying amplitudes around a finalconstant value.

  Find the necessary capacitance per phase induction motor

A 10kW, 230V, 50 Hz, three-phase induction motor has full-loadefficiency of 86%, and power factor of 88%. It is supplied by a three-core cable 100mlong, having conductors of cross sectional area 16 mm^2 andresistivity 17.2nΩ m.

  Find the thermal-equilibrium electron and hole concentration

Calculate the thermal-equilibrium electron and hole concentrations in a compensated p-type semiconductor. Consider a silicon semiconductor at T=300K in which Na = 10e16 cm-3 and Nd=3x1015 cm-3. Assume ni = 1.5 x1010 cm-3.

  Design a clock that displays seconds on the fpga

Design a clock that displays seconds from 0 to 30 on the FPGA 7-segment displays, with a reset button that resets the clock value at any time.

  Discuss how the transduction could be done by a device

Signal transduction refers to any process of changing one signal to signal of another type. An example would be a series of pulsing lights into the sound for the word: "Help". Discuss how this transduction could be done by a device.

  How to put the four least significant bits on db4 to db7

Create a function that transmits one byte to an HD44780 LCD controller using the following sequence. Allow one microsecond between each instruction. To clock in a byte: Set the E line low.

  What is the average electron drift velocity

A silicon semiconductor resistor is in the shape of a rectangular bar with a cross sectional area of 1x10^-6 cm^2 a length of 0.1 cm and is doped with a donor concentration of 5x10^16 cm^-3.

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