What should the minimum rated a-hr of batteries

Assignment Help Electrical Engineering
Reference no: EM131305484

A small cabin needs 2.4-kWh per day, all of which is used in the evening from 7 pm to 11 pm. If you decide to supply only enough 12-V battery storage to cover each evening, what should the minimum rated A-hr of batteries be if they shouldn't be discharged more than 80 percent? Assume battery temperature is 25° C.

Reference no: EM131305484

Questions Cloud

What did the article mean by banks having a problem : What did the article mean by banks having a problem with "bad assets"?- Why is "ample lending" by banks necessary to "restart the wheels of commerce"?
Discuss the current state of innovation in the mobile net : Discuss the current state of innovation in the mobile Internet and apps segment. Look 10 years into the future and provide your vision for what the mobile Internet and apps world could look like. There is no right or wrong answer for this Discussi..
How two securities that have the same yield to maturity : Consider the following information on two U.S. Treasury bonds:- Briefly explain how two securities that have the same yield to maturity can have different prices.
Find confidence interval for population mean of all studdent : Choose one of the following quantitative variables from the data set: Age, Weight, Cell Phone, Study, TV, Sleep, Pets, or Work. Find a 95% confidence interval for the population mean [variable] of all ABC students
What should the minimum rated a-hr of batteries : what should the minimum rated A-hr of batteries be if they shouldn't be discharged more than 80 percent? Assume battery temperature is 25° C.
Describe persons involved in the greeting encounter : Write down where, when, and for how long you conducted your observation ,Describe persons involved in the greeting encounter: age, gender, appearance, etc. ,Write down the words of the greeting exchange,Note people's facial expressions ,Describe body..
Do you agree with given analysis : If that bond was bought for $870, the actual yield to maturity would be 9.2%. Do you agree with this analysis? Briefly explain.
Find the neyman-pearson test : ENGI 4053 Statistical Signal Processing - Find the Maximum Likelihood (ML) test for a single observation and find the Neyman-Pearson (NP) test (to distinguish between H0 and H1) that achieves PFA = 0.1. What is PD? Does your test depend on the value ..
Draw the new shaded i-v curve for the module : Suppose there is enough shading on the bottom cells to cause the lower diode to start conducting. Draw the new "shaded" I-V curve for the module.

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