requirements for making parallel operation of Uninterrupted
power supply
Answer Posted / rahul shukla
VOLTAGE FREQUENCY PHASE ANGLE VECTOR GROUP %IMPEDENCE
POWERRATING VOLTAGERATIO .
Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?
What does the term “voltage regulation” means?
who can measure the size of power cable?
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
What is distance between electrical panel to land ?
What happens when ac supply is given as excitation voltage instead of dc supply
why the neutral point in connnection oscillates?
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
What are locations arc protection relay is fixed.
Why power factor should not be in leading (capacitive) mode of any load.
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input
How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....