we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
2027Why one side of secondary of transformer is earthed, to supply single conductor of electric traction system?
1 3916What is the meaning of electricity? How it is being produced? Can we store the electricity? When we produce electricity what is the capacity of voltage current we are getting? If we need 440 volts how to get it? In case, if we want lower than 440 volts how to change it? Please answer?
1 4560How voltage regulation is calculated for over head transmission line? What do we mean by Conductor constant while calculating voltage regulation? how it is differ for for diffrent type of conductor say AAAC DOG & AAAC RACOON conductor?
3 21276Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.
ABB,
9534Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.
2099what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
5088Post New Electrical Engineering Questions
what is the criteria for selection of conductor used for ehv ac electrical dischrge
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
How to work definite,over pluxing,revers power,OSR relay
what is transient stability analysis means?
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?
derive DC RMS value for half wave rectifier?
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
What was your role in the silicon evaluation/product ramp? What tools did you use?
What is difference between YNyn0 and YNyn ??
How to calculate energy stored in a capacitance
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?