How fast would the shaft of the generator have to rotate

Assignment Help Electrical Engineering
Reference no: EM131203154

The first ac power system in the USA ran at a frequency of 133 Hz. If the ac power for this system were produced by a 4-pole generator, how fast would the shaft of the generator have to rotate?

Reference no: EM131203154

Questions Cloud

What is the voltage regulation at those conditions : How does the efficiency of a transformer at rated conditions and 60 Hz compare to the same physical device running a 50 Hz?
Calculation of fbt liability for the year ending : At the end of the year ABC hosted a dinner at a local Thai restaurant for all 20 employees and their partners. The total cost of the dinner was $6,600 including GST. Advise ABC of its FBT consequences arising out of the above information, includin..
Table listing critical temperatures for variety of materials : Find a table listing the critical temperatures for a variety of materials. - List at least five materials with the critical temperatures that are not mentioned in this text.
Identify the current gaps or challenges encountered : HI5019 STRATEGIC INFORMATION SYSTEMS - Each student will write a literature review of NOT more than 1500 words. The review should demonstrate that the student has thoroughly researched their topic. Students should use examples of business practice..
How fast would the shaft of the generator have to rotate : The first ac power system in the USA ran at a frequency of 133 Hz. If the ac power for this system were produced by a 4-pole generator, how fast would the shaft of the generator have to rotate?
Did anything about five year violent crime offense figure : Discuss the general trends that you see on Tables 4 and 6 as to where in the country violent crime is trending up or down. Identify the areas such as "Northeast", "South" or name the states and what the trends seem to be.
Application of superconductivity in the commercial sector : Find at least one article on the application of superconductivity in the commercial sector, and write a short summary, including all interesting facts and figures.
Which generator exceeds its ratings first : If a total load consisting of 230 MW is being supplied by this power system, what will the system frequency be and how will the power be shared among the three generators?
Research the squid magnetic field detector : Research the SQUID magnetic field detector and review its basic mode of operation and an application or two.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  How long after sudden dark-to-light flash before cell output

A photocell with a 35-ms time constant is used to measure light flashes. How long after a sudden dark-to-light flash before the cell output is 80% of the final level

  Find the number of 30 amp parallel circuits cratchit

A man has set up a Christmas display using 20 strands of lights (500 Watts/strand). If the man wants to wire the strand outlets to the house panel with a 30 amp breaker, Determine a) The number of 30 amp parallel circuits Cratchit will have to wire..

  How to connect voltage divider to output of dc power supply

Connect a voltage divider to an output of a DC power supply. Design it to give an output that is 1/3 of the supply voltage. Furthermore, neither the power ratings of the resistors nor the current rating of the supply are to be exceeded.

  Find characteristic polynomial and characteristic equation

An LTIC system is specified by the equation ( D2 +5D + 6) y (t) = ( D + 1) x (t) . (a) Find the characteristic polynomial, characteristic equation, characteristic roots, and characteristic modes for this system.

  Estimate the worst-case varation in film thickness

A wafer 100mm in diameter is mounted in an electron-beam evaporation system in which the spherical radius is 40cm. Use Eq. 6.7 to estimate the worst-case varation in film thickness between the center and edges

  Design three versions of the combinational circuit

Design three versions of the combinational circuit whose input is a4-bit number whose output is the 2's complement of the inputnumber, for each of the following cases: a) The circuit is a simplified two-level circuit, plus inverters asneeded for th..

  Determine minimum number of repeaters which must be inserted

The column line parasitics are 1 Ohm/bit and 12 fF/bit. Determine the minimum number of repeaters which must be inserted into the row lines such that the overall access line will be reduced to less than 0.2ns.Consider a DRAM with 2^X bits. Rw = 65 ..

  Derive min-cost realization of the four-variable function

Derive a minimum-cost realization of the four-variable function that is equal to 1 if exactly two or exactly three of its variables are equal to 1; otherwise it is equal to 0!

  Explain from an atomic viewpoint why the charges that are

explain from an atomic viewpoint why the charges that are transferred during the buildup of electrostatic charges

  Distribution systems are normally operated as radial

Distribution systems are normally operated as radial networks and a simple iterative procedure can be used to solve load flows in them. One of the common methods used is the forward and backward method. The procedure used in this method is?

  Find the voltage and power gain of the amplifier

An amplifier has an open-circuit voltage gain of 1500, an input impedance of 3 kΩ, and an output impedance of 300 Ω. Find the voltage and power gain of the amplifier in decibels when a load impedance of 200 Ω is connected to the output of the ampl..

  Calculate what current is in the transmission line

Electricity is distributed from electrical substations to neighborhoods at 15,000 Volts, to a transformer on utility poles near homes, where is it stepped down to 120 Volts for household use.

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