Electrical Engineering


Topic Replies Activity
Advantages of three phase systems 1 January 19, 2018
What is single phase transformer? 1 January 19, 2018
What is a three phase transformer? 1 January 19, 2018
What is the impact if the 60 Hz transformer is operated at 50 Hz transformer? 1 January 19, 2018
What happens if the input voltage of the transformer is higher than name plate? 1 January 19, 2018
What is the difference between instrument and protection transformer? 1 January 19, 2018
What is the difference between isolating and shielding transformer? 1 January 19, 2018
What is on-load tap changer? 1 January 19, 2018
What is off-loading tap changer? 1 January 19, 2018
What is transformer tap changer? 1 January 19, 2018
What is isolation transformer? 1 January 19, 2018
Advantages of air core transformer 1 January 19, 2018
Advantages of iron core transformer 1 January 19, 2018
What is voltage transformer? 1 January 19, 2018
What is step-down transformer? 1 January 19, 2018
What is step-up transformer? 1 January 19, 2018
Methods of transformer cooling 1 January 19, 2018
Why high voltage winding is wounded over low voltage winding? 1 January 19, 2018
Why taping is connected to high voltage side? 1 January 19, 2018
What is auto transformer? 1 January 19, 2018
What is difference between induction motor and transformer? 1 January 19, 2018
What is the difference between transformer and amplifier? 1 January 19, 2018
What is a transformer core? 1 January 19, 2018
What precautions should be observed when applying reduced voltage starting to a load with rising characteristic such as fans? 1 January 19, 2018
What are the connections for the Korndorfer system? 1 January 19, 2018
What does the simple auto-transformer starter consist of? 1 January 19, 2018
What are the connections for a star-delta starter? 1 January 19, 2018
When is the star-delta starter used? 1 January 19, 2018
When is the primary reactor method of starting employed? 1 January 19, 2018
When is primary-resistance starting employed? 1 January 19, 2018