Comming Soon! facebook twitter youtube

Untitled Document
Open Circuit Test Data Short Circuit Test Data
Voc = Vsc =
Ioc = Isc =
Poc = Psc =
Untitled Document

How to use this calculator?

1. Put data from open circuit test.

2. Put data from short circuit test.

3. Hit the calculate button.

Result:

1.Elements of the excitation Rc, Xc

2. Working currrent component Iw

3 Magnatizing current component Im

4. Equivalent serise elements Req, Xeq

 

Find the equivalent circuit from short circuit and open circuit test data.

 

Calculation process:

 

From the open circuit test data

θoc = cos¯1 Poc/(Voc*Ioc)

The excitation admitance is Ye = (Ioc/Voc) ∠-θoc

Ye = B + G

Elements of the excitation Rc = 1/B, Xm = 1/G

Working currrent component Iw = Ioc*cos(θoc)

Magnatizing current component Im = Ioc*sin(θoc)

 

From the short circuit test data

θoc = cos¯1 Psc/(Vsc*Isc)

Equivalent serise impedance Zse = (Vsc/Isc) ∠-θsc

Zse = Req + jXeq

The series elements are Req, Xeq

 

Newsletter and Subscription

Our aim
"To provide essential calculators and make simple your mathematical problems such as science and engineering, finance, health is our aim, that fully meet your requirements."

What does people say?
" I'm studying Electrical and Electronics Engineering (EEE), and the Transformer calculator is very helpful to me."

"The weight loss calculator gives me a clear concept that how much calories do I need to take each day."


Subscription

Most popular calculator

  • Transformer Problem Solving Calculator
  • Numerical Analysis Calculator
  • Electric Bill Calculator
  • Mortgage Calculator

Contact us

AZ Calculator
Skype:   azcalculator
Email: azcalculator@gmail.com
Link: www.azcalculator.com

Quick Links
Services
About us
Portfolio
Find us on

Copywrite @ Anwar IT & Web Programming 2009, All Right Reserved