1.

Calculate the steady state temperature value for T(t)=1.5(1-e^-17t).(a) 1.5(b) 4.8(c) 3.9(d) 2.4I got this question during an interview for a job.My question is based upon Motors topic in portion Rating and Heating of Motors of Electric Drives

Answer»

Right CHOICE is (a) 1.5

For explanation: The steady STATE temperature value is obtained at t=∞. The value of T(t) at t=∞ is 1.5(1-e-∞)=1.5(1-0)=1.5. The TERM e^-17t is an EXPONENTIALLY decaying FUNCTION.



Discussion

No Comment Found

Related InterviewSolutions