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1 2592the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????
ABB,
1 6645how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
1969Induction motor & transformer both has magnetic core,then why induction motor is a inductive load & transformer not???
SBL,
6 6440Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
1777Post New Electrical Engineering Questions
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
what is the difference between droop mode and ischnorous mode in thermal powerplant?
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
why the neutral point in connnection oscillates?
what will be the effect if you were using different brands of outlets?
what is the concept of directional power?
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
which fault is severe and why?between lll fault and lllg fault which fault is severe and y?
difrent between vcb acb sf6 and mccb breakers
what do w do when the output of generator is fluctuating?
how to calculate the settings for shaft ct protn in hydro generators
