Interested to Buy Any Domain ? << Click Here >> for more details...
why autotransformers are not safe for supplying low voltage
from a high voltage source?
- 5 Answers
- 14409 Views
- I also Faced
- E-Mail Answers
Answer Posted / iftikhar
It is unsafe for stepping down a high voltage to low voltage
in an auto transformer, if an open circuit develops in the
common portion of winding then full primary voltage will
appear across the load which could be dangerous to both the
persons and the equipment.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
what is the max. acceptable leakage current in 33kv bus bar
How many types of instrument cables are there?
what is the formula for computing cable tray size & capacity
why are distributed windings generally used in alternators?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not
Write down the design procedure of commutaj.
Why does inductive loads consume KVARs?
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?
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.
Igfet is a
what is kvarh? Please define it With calculation General motors ?
how we can calcultae the short circuit level for bus bar
