How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me
2034Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?
2125WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS
2090what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?
4 51020How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)
1 3696write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
2561what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)
2037Post New Electrical Engineering Questions
our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.
What is servo motor and what are the applications of servo motor?
What are high pass filter and low pass filter? and What are the flowmeter ?
what is the difference b/w absolute encoder and incremental encoder?
how can you size an automatic voltage regulator?
How does an oscillator differ from an amplifier?
What are the types of feedback oscillators?
What is resistance of 50meters, 16sq.mm, single core copper cable?
What is control system?
How is the speed of a DC shunt motor related to the armature current?
What is reverse power relay?
We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
What is the accepted limit to increase the choosen transformer capacity over the load and why ?