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Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
1504our plant maximum demand has 500 kva.need to suggest me to maintained pf 0.98.how much capacitor bank will be connect to the supply line.
1 2152The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
1388What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
1729Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
1825What is formula of capacitor for 1-phase power connection.how to improve PF. Suppose I want to connect capacitor in refrigerator to reduce power consumptions.
1687What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
1755Post New Electrical Engineering Questions
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
HOW TO TEST A LIGHTENING ARREST ER ?
Why the earth to phase voltage is high 250 compare to other two phases
why does connected a indutor with mnsformeretering core of current transformer ?
use of PIR in ehv breaker
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
how to calculate transformer load?
Explain the operation carried out in thermal power stations?
what is droop control?
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt
Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection
what is invertor supply and raw powersupply
what is the need of starter in tube light and what type of starter is used in that?
