Given a ckt,the max power dissipated in the load ZL ?
what are tpes of insulaors& its uses
what is the difference between ground, earth and neutral?????????....
Why the core in the distribution transformer is in even number
what will happen if neutal in AC ckt will get open
Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?
all types of electrical quations
what is the meaning of pi value?
How many earthings are required for commissioning the Transformer?
what is the value of combined earthing in general electrical circiut?
0 Answers Cathtect Engineering,
54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?
In case of 3 phase motor why it is called single phasing by failure of one phare unless there is rest two phase are acting. ?
what is ideal transformer?