The first telegraph line between Calcutta and Agra was opened in (a) 1852 (b) 1853 (c) 1854 (d) 1855
4 24895HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC. TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD OR WORKING CONDITION???
3 7944how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.
33 155990how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?
4 34840We have 11kV/110V three phase indoor potential transformer in 66/11kV Sub-station, where the failure of PT is frequently happening and the rating of the PT is 0.2 class accuracy, with primary star and seconday (two cores) star connected. Some experts has suggested to not to connect the PT Primary neutral to the ground because when transformer neutal NCT connection is loose; the faulty current will flow through the PT primary neutral, resulting into failure of PT. My question is: Is it necessary to remove the primary neutral connection of the PT from ground? if not, what would be the reason for failure of PT. Please guide me.
2 3854Post New KPTCL Interview Questions
What does it mean to debug a script?
What are field symbols and field groups? Have you used component idx of structure clause with field groups?
What is the default value of "vbroker.agent.keepalivetimer" property?
1.What types of documents would you need for QA, QC, and Testing?
Why is online marketing preferred over offline marketing?
Explain how you can adjust entries into account?
What are the causes of failure of superheater tubes ?
How are free energy, equilibrium and spontaneity related to each other?
___ argument can be used to make a menuitem into bold.
How do I manually update my android os?
what is the Difference between the public and private ?
How many types of graphics?
How do I open a file location?
What is the difference between a check constraint and a rule?
the conditional jump instruction in 8086 have a displacement of more than 1 byte.explain how would you tackle a situation in which it is required to branch,on some condition,to a location which is more than 120 bytes away.