Find value of capacitor connected in parallel to improve pf

Assignment Help Electrical Engineering
Reference no: EM13284804

A 120 V, 60Hz source is connected to a distribution line whose resistance and inductive reactance is .001 Ohm and j0.002 Ohm respectively. A single phase, 100 HP, 120V, 0.85pf motor and a 100 kW, 120 V Heater are connected in parallel. Find:

*The value of a capacitor connected in parallel to improve the pf to unity (pf=1)

*Current flowing in each olad before connecting the capacitor and after connecting it.

*Total impedance of the circuit before connecting the capacitor and after.

*power factor of the source before connecting the capacitor and after connecting it.

*power consumed by the load before connecting the capacitor and after connecting it.

* line losses before connecting the capacitor and after connecting the capacitor.

Reference no: EM13284804

Questions Cloud

Find the self inductances l1 and l2 and mutual inductance : 2 coils are 80% magnetically coupled for a magnetic system. Suppose that coil 1 is excited by AC voltage V1=200 v with current I1=1 A, all in rms values at 60Hz, while coil 2 is open and receives an induced voltage V2 = 50 v in rms.
What is marineco enterprise value : If new management announced its plan to sell the company's stake in the subsidiary at its current value, how would that change your valuation?
Calculate barbow after-tax weighted average cost : Quantitative Exercises Barbow Enterprises, Inc., is considering an expansion in their operations. One of the first items they want to examine is their cost of capital. According to the accounting department, the following items and their respectiv..
Explain epsom salt or table salt : If you have a white powder that could be either Epsom salt or table salt, how could you decide which one it is
Find value of capacitor connected in parallel to improve pf : A 120 V, 60Hz source is connected to a distribution line whose resistance and inductive reactance is .001 Ohm and j0.002 Ohm respectively. A single phase, 100 HP, 120V, 0.85pf motor and a 100 kW, 120 V Heater are connected in parallel.
NSA terrorist surveillance program : Due to the recent revelations about the NSA terrorist surveillance program, several citizen groups in your city are concerned about their privacy rights, specifically whether law enforcement will be able to conduct warrantless searches, wiretaps, e-m..
What is the effective cost of a six-month discount loan : What is the effective cost of a six-month discount loan with a stated rate of 8%? a) 7.86% b) 8.33% c) 8.51% d) 9.23%
Explain gravimetric method : A gravimetric method for Al was found to give results that are constantly low by 0.70 mg Al. Calculate the parts per thousand error when 750 mg sample containing approximately 12% Al is analyzed by this method.
What is the accounts receivable balance : Suppose that Sales for the entire year were $100,000 and Cost of Goods Sold was 80% of Sales. The Inventory Conversion period is 40 days, the Accounts Payable Balance is $2,000, and the Operating Cycle is 60 days. 6. What is the Accounts Receivabl..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

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