what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture
ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,
21 100026details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
1844Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?
KSEB,
3 6540how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter
1 3389explain with the help of loading capability curve,reactive power generation and absorption from synchronous generator?
2170I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
1781in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
2115What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?
2120if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
Bhel,
2054I am an electrical engg and has got selected in wipro should i go there now or try in some core company ?
3 4769Post New Electrical Engineering Questions
Draw a SLD of DG distribution up to main LT panel?
What are reasond for high wattage in single phase induction motors
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?
What are the types of class b amplifier?
Power Factor Correction Panel (Manual & Automatic)
i want some interview related questions with their answers which can help for attend the interviews...
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
As an electrical engineer what are the responsibilities which i can hold in TCS?
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
which book to refer in electrical engineering for iocl exam & which book for general english.
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
How to Make relay co ordination chart for a Electrical power distribution of a plant
what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?