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Engineering AllOther (1379) 21. What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing? 22. What are the protections to be used for Generator? 23. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0 24. What happens when the polarity changes in CT? Explain briefly? 25. Explain the Term in CT Name Plate – Class: 5P10
3 9483If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?
2385what is the difference between power transformer & distribution transformer and what are their ratings respectively?
4 8233sigal phase supply is 230 v ac two phase supply is 415 v ac then why three phase supply having supply is 415 v ac why not 690v ac
2 5832What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
2038While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply?
2 6401What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
2006
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
What are electric motors?
I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?
why does connected a indutor with mnsformeretering core of current transformer ?
Explain the Proportionates of Ordinary concrete,Standard concrete,High Stength Concrete of Grades "M10,M15,M20" , "M25,M30,M35,M40,M45,M50,M55" , "M60,M65,M70,M75,M80" Respectively.
what is the use of expulsition protective gap in 11Kv line.
Ceiling Fan and Storage type water heater. Discuss
8000 Liter Water in 80 degree Celsius will generated how many STEAM ?
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
How to find out slope footing concrete
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
Why collector is always reverse-biased w.r.t base?
How test for Ddo vector group test condition?
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
Who is an adoptive entrepreneur?