why is fan rotating slow speed, what is the problem?
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capacitor is week
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Name the test signals used in control system
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
what's the exact magnitude of current, flows through Neutral?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
What is transister define the transister ammiter ,base, colector.
why a tester wont shock while testing the power in house
what is package substation.how many types they have
Explain about p.t?
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
Define coil span?
In dc ckt. 24v or 110v, which one is more efficient and why?
