electrical theory and electrical fundementals for all electrical related people . students , engineers, electrician #electricaltheorems,electrical,

Friday 30 June 2017

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How to Select Starter for Motor

electrical theory and electrical fundementals for all electrical related people . students , engineers, electrician #electricaltheorems,electrical,

SELECT BEST STARTER FOR MOTOR



Motor starters are available in different ratings and sizes depending on the motor (AC motor) rating and size. These starters safely switch the necessary power to the motor and also prevent the motor from drawing heavy currents.


Need to Connect a Starter to Induction Motor

                      A starter is needed for an induction motor (three phase type) in order to limit the starting current. In a three phase induction motor, the rotor induced emf is proportional to the slip (it is the relative speed between stator and rotor) of the induction motor. This rotor emf drives the current through the rotor.
When the motor is at standstill condition (at the start), the speed of the motor is zero and hence slip is at maximum. This induces very high emf in the rotor at starting condition and thereby a very high current flows through the rotor.As the rotor needs a high current, winding draws a very high current from the supply. This initial drawing current can be of the order of 5-8 times the full load current of the motor.
This huge current at the starting of a motor can damage the motor winding's and also this current can cause a large voltage drop in the line.
These voltage spikes may affect the other appliances connected to the same line. Therefore, a starter is necessary to limit this starting current to avoid damage to the motor as well as to other adjoining equipment.

How to Select Best Starter

Download Product Whiz Application and install your Smart Phone


How to use this Application 
     1. Install this application from above Link
Open your application  and select your motor Rating
Select your motor rating and Click to proceed Switch gear Selection

Select your motor type







Watch video for more details



Sunday 25 June 2017

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How to take 360 Photo

electrical theory and electrical fundementals for all electrical related people . students , engineers, electrician #electricaltheorems,electrical,





The future is 360-degree photos that let you look around in any direction from a single standing position. You can share 360-degree photos everywhere from Facebook to Street View, and unlike 360 video, they can be easily snapped using the phone you’ve already got. Here’s how to get started.


 How to take 360 Photo

          1. Smart Phone
               
              Download Google stree view application from Playstore or Apple store. install the application and open for taking 360 photo

Click the Camera button (Shown the Picture)
Click this Button 


Choose your Mobile Camera for take the 360 picture . Show the below picture
After the click the camera open and ready for taking the 360 photo. choose the yellow round mark and rotate your phone simultaneously to the yellow icon point
Show the picture

     take all picture in both side and upper and down side

Watch this video for How to take 360 photo








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You Tube Go application

electrical theory and electrical fundementals for all electrical related people . students , engineers, electrician #electricaltheorems,electrical,

Google has announced YouTube Go, a new app designed to broaden the accessibility of the behemoth video-sharing service. Designed and developed with Indian users in mind, who will be able to test the app first before a broader rollout, YouTube Go is intended to work more effectively in areas where connectivity is more limited.

YouTube Go allows users to save videos for offline viewing, giving options over quality and file size so it's clear how much data a download will use. The app also allows for local sharing with nearby users without using any data. YouTube Go builds upon the Smart Offline feature that YouTube launched first in India earlier this year.
YouTube Go is a brand new app to help the next generation of users share and enjoy videos," YouTube product management VP Johanna Wright says in a statement. "YouTube Go was designed and built from the ground up with insights from India, in order to bring the power of video to mobile users in a way that is more conscious of their data and connectivity, while still being locally relevant and social.

How to use YouTube Go Application


Watch This video


Friday 23 June 2017

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CORTANA NOW ON ANDROID PHONE

electrical theory and electrical fundementals for all electrical related people . students , engineers, electrician #electricaltheorems,electrical,

CORTANA NOW ON ANDROID


Cortana is designed to help you get things done. Ready on day one to provide answers and complete basic tasks, Cortana learns over time to become more useful every day. Count on Cortana to stay on top of reminders and work across your devices.