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Engineering AllOther (1379) what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?
6 30913sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?
CSPL,
14 37299During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?
4 6970Hod do u calculate cable size for underground laying and the factors effecting/influencing it??
4 15314i need NIC written test paper or give me any idea about written exam.Plz send me at smileever8@gmail.com
NIC,
2249In an LT pole, the line voltage is 415V. How is it converted to 230V into the house via the service cable?
10 18209sir please provide with the technical papers of mechanical stream at earliest for hpcl exam..or refer any link to get the same??????
HPCL,
1949Please send me Sample papers National Informatics Centre (NIC) Programmer. I am giving this paper first time..so if any one have previous question papers send to manoj200.yadav@gmail.com. thnx in advance
NIC,
1933
How to start water tube steam boiler
in single linked list , each node contains data and address of next node. if middle of list the node is damaged/crashed then how to find where the link is failed and how to get the all the data which is stored after the crashed node?
What is difference between Higher calorific value and lower calorific value?
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
Hollow block masonry in cement mortar 1:4, 40×20×20cms in superstructure take 10sqm.I want calculation of brick sand
What happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.
Hi I.m Abishek Chandra Electronics and Communication Engineer fresher 2009. I have 2 job offers. 1. Configuration Engineer at First American Corporation 2.Testing Engineer at Mphsis I don't wat to go by the brand name. I.m thinking in terms of growth
What is the mistake in the following program segment ? f() { int a; void c; f2(&c,&a);}
Work done in a free expansion process is
We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?
What are the chemical based procedures used in textile manufacturing?
What are the strategies acquired to cure tube vibration and exchangers in a shell?
also send me aptitude question paper
What order of the filter represents?