c) A thermistor resistance of 5 ka at the ice point (0 'C) and 800 n at 50 °C. The resistance temperature relationship is given by: R, - aR where: R = resistance at temperature T (in Kelvin) Ro = resistance at ice point (in Kelvin) a, B = constants i) Compute the parameter constants a and B. ii) Compute the range of resistance to be measured in the case of temperature variation from 60 °C to 100 °C. ii) From the result obtain in Q2(C)(i) and Q2(C)(i), illustrate the characteristic of the thermistor's resistance variation over temperature in °C.

Power System Analysis and Design (MindTap Course List)
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Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
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Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...
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A thermistor resistance of 5 kn at the ice point (0 C) and 800 a at 50 °C. The
resistance temperature relationship is given by:
c)
R, = aR,
where:
R = resistance at temperature T (in Kelvin)
Ro = resistance at ice point (in Kelvin)
a, B = constants
i) Compute the parameter constants a and B.
ii) Compute the range of resistance to be measured in the case of temperature
variation from 60 °C to 100 °C.
iii) From the result obtain in Q2(C)(i) and Q2(C)(ii), illustrate the characteristic of the
thermistor's resistance variation over temperature in °C.
Transcribed Image Text:A thermistor resistance of 5 kn at the ice point (0 C) and 800 a at 50 °C. The resistance temperature relationship is given by: c) R, = aR, where: R = resistance at temperature T (in Kelvin) Ro = resistance at ice point (in Kelvin) a, B = constants i) Compute the parameter constants a and B. ii) Compute the range of resistance to be measured in the case of temperature variation from 60 °C to 100 °C. iii) From the result obtain in Q2(C)(i) and Q2(C)(ii), illustrate the characteristic of the thermistor's resistance variation over temperature in °C.
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