Answer / neeta1602

old fan regulator are just like rehostate

WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  

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In D O l starter motor starts as a star connected ,then in star delta starter also motor initially starts as star how come star delta is preferred from dol

2 Answers  

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What is Servo Ventilated Motor?

0 Answers   L&T,

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explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

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please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

0 Answers  

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When we change the tap position of 10MVA transformer it suddenly tripped with Out of step indication and also with Static differential relay indication, Transformer Bucholz relay indn and Low oil level indication. Before 1 week the same problem occured by changing the tap position. but at that time only oltc bucholz relay activated. After testing the TxR Relay team & PET team cant find any solid reason. The values are ok also. So plz answer wat's the reason for this incident? anybody plz help.

3 Answers  

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what will be happened when a single phase motor is supplied by the dc supply

3 Answers  

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what is the rating of power generation in india?

10 Answers   Siemens,

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who many types of fire explane with exmple

0 Answers   Juniper Networks,

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what are the methods of speed control of dc motor???

4 Answers  

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Write the programming software name for LG, SIEMENS,Messung,AB

0 Answers  

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what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

0 Answers   ABB,

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