what is the meaning of TRF

Answer Posted / uditparashar

in cold rolling mills we use TRF as a notation for total roll force

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What does the letter CTNM in negative phase sequence relay means?

1224


Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

1687


I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1220


how to calculate singlephase motor efficiency?

1728


What is diversity factor in electric installations?

706






What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1415


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

844


How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

1479


What is stacking factor? What is its approximate value?

786


Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?

1496


what is mind in cable

1573


Why does inductive loads consume KVARs?

1560


I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

1559


oil cooled transformer

1767


Give some differences between open loop and closed loop?

634