hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy
2 447311 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...
2 4169Post New Electrical Engineering Questions
what is there inside an inverter and how it works?
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
What is the mmf,rgt and ngt please brief completely
What is the basic of DTH.
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
how test transfomer(3 phase75kva) by megger
how many electricity poles are there and what are the names and their sizes.
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.
what is the difference between neutral and earth
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?
Why field rheostat is kept in minimum position?
