1.0 / February 23, 2014
(4.0/5) (176)

Description

Motor Starting Time is the simple tool tocalculate approximate time of achieving motor full speed. Thereason way it is approximate is that the acceleration (or pull-up)motor torque is considered to be linear in growth and its averagevalue is taken. Another assumption is that the load torque is fixedall the time and depends only on the type of the load (i.e. lift,fan, flywheel etc). This tool is applicable only for theasynchronous or induction motors.

This is tool is free and mainly intended to be used ineducational purposes.

Also, do not forget to visit us on www.openelectrical.org

App Information Motor Starting Time

  • App Name
    Motor Starting Time
  • Package Name
    com.altersource.motorstartingtime
  • Updated
    February 23, 2014
  • File Size
    719k
  • Requires Android
    Android 2.2 and up
  • Version
    1.0
  • Developer
    OpenElectrical
  • Installs
    10,000 - 50,000
  • Price
    Free
  • Category
    Education
  • Developer
  • Google Play Link

OpenElectrical Show More...

Cablesizer BETA v1.0 1.0 APK
Cablesizer is a free online tool for sizinglow voltage, insulated electrical cables. But from now on it isalso available as the android application. Sizing has beenperformed according to the following standards:* NFPA 70, National Electrical Code (NEC), 2011* IEC 60364-5-52, Low voltage electrical installations - Part5-52: Selection and erection of electrical equipment - WiringSystems, 2009Cable sizing should be easy and it should be automated. It is awell defined task and for most common scenarios, there should be noreason to do it manually by hand, or have to rely on integratedpower systems analysis packages like ETAP, PTW, etc. These appearto be two extremes, but unfortunately most practicing electricalengineers have to choose between them because there is no a thirdoption.So with Cablesizer, we wanted to make an automated cable sizingtool that is both easy to use and completely transparent. You donot need any logins or password; just fire up Cablesizer and youcan start sizing right away. More importantly, all the reportsgenerated by Cablesizer include references to the relevant clausesin the standards, as well as the equations that are used tocalculate the results. So Cablesizer is not a black box - you cantake the results and check it independently against thestandards.But remember that Cablesizer is just a tool and the old adageapplies - garbage in = garbage out. Therefore you need to at leastknow something about the fundamentals of cable sizing. To help you,take a look at our tutorial pages on the Cableiszer webpagewww.cablesizer.com, in particular the principles of cable sizingpage, or alternatively get a copy of the latest NEC or IECstandards.If you have any comments, suggestions or corrections, pleasecontact us at [email protected] is the free BETA version which is applicable only for theNEC low voltage cable sizing (up to 2000 Volts).DisclaimerYou understand and agree that your use of this website isentirely at your own risk and that this website is provided "AsIs". Cablesizer does not make any express or implied warranties,endorsements or representations whatsoever as to the informationcontained herein. This shall include, but not be limited to,implied warranties of merchantability and fitness for a particularpurpose and non-infringement, and warranties that use of thiswebsite will be error-free or that defects in the website contentwill be corrected.
Motor Starting Time 1.0 APK
Motor Starting Time is the simple tool tocalculate approximate time of achieving motor full speed. Thereason way it is approximate is that the acceleration (or pull-up)motor torque is considered to be linear in growth and its averagevalue is taken. Another assumption is that the load torque is fixedall the time and depends only on the type of the load (i.e. lift,fan, flywheel etc). This tool is applicable only for theasynchronous or induction motors.This is tool is free and mainly intended to be used ineducational purposes.Also, do not forget to visit us on www.openelectrical.org
Arc Flash Calculator 1.0 APK
Arc Flash Calculator v1.0 is a free and easyto use tool based on the "IEEE 1584 Guide for Performing Arc-FlashHazard Calculations" for calculating arc incident energy, arc flashapproach boundary limit and hazard/risk category required by NECand OSHA when work is to be performed on or near the energizedequipment. The tool is not free of possible miscalculations, errorsor invalid data, so it should be not taken as a 100% safe source.Always give advance to the more sophisticated tools, manufacturerdatasheets and relevant standard sources. All comments and thoughtsare welcomed and feel free to contact us on e-mail: [email protected] [email protected] about us:OpenElectrical.org is a free, independent electrical (powersystems) engineering design resource for industry practitioners. Itis aimed at bridging the gap between what is taught at engineeringschool and what is needed to practice effectively in industry.Industry practitioners are normally busy people and when they needinformation, it\'s usually for something related to what they aredoing right then and there. However, their requirements will dependon how deep or broad they need the information to be. So in case ofany doubts or inconsistencies OpenElectrical.org is certainly worthof visiting and making sure that what are You trying to do is basedon the proper information.Please visit our website www.openelectrical.org.
Open Electrical Webser 0.1 APK
Open Electrical is a free online resource forelectrical engineers, aimed at bridging the gap between what youlearn at engineering school and what you need to know in industry.Links Your device directly with the OpenElectrical website and makeit even more easy to read on Your Android device! Applicationversion 1.01.
Battery Sizing Tool 1.0 APK
Battery Sizing Tool is a free and easy tousetool used to size batteries for the autonomous DC systems.Either the standard car battery or the renewable energy storageunitis to be sized this tool shall help you to do the commoncalculationquickly and easy in a couple of touches of your androidphone.The tool is not free of possible miscalculations, errorsorinvalid data, so it should be not taken as a 100% safesource.Always give advance to the more sophisticated tools,manufacturerdatasheets and relevant standard sources. All commentsand thoughtsare welcomed and feel free to contact us one-mail:[email protected] or [email protected] about us:OpenElectrical.org is a free, independent electrical (powersystems)engineering design resource for industrypractitioners.It is aimed at bridging the gap between what is taughtatengineering school and what is needed to practice effectivelyinindustry.Industry practitioners are normally busy people and when theyneedinformation, it\'s usually for something related to what theyaredoing right then and there.However, their requirements will depend on how deep or broadtheyneed the information to be.So in case of any doubts or inconsistencies OpenElectrical.orgiscertainly worth of visiting and making sure that what areYoutrying to do is based on the proper information.