- 3) A WB is used with a sensor located 100 m away. The bridge is not lead compensated, and the cable to the sensor has a resistance of 0.45 2/ ft. The bridge nulls with R₁ = 3400 £2, R2 = 3445 92, and R3 1560 2. What is the sensor resistance? (1 ft = 0.3048 m)
- 3) A WB is used with a sensor located 100 m away. The bridge is not lead compensated, and the cable to the sensor has a resistance of 0.45 2/ ft. The bridge nulls with R₁ = 3400 £2, R2 = 3445 92, and R3 1560 2. What is the sensor resistance? (1 ft = 0.3048 m)
Chapter32: Two-speed, One-winding (consequent Pole) Motor Controllers
Section: Chapter Questions
Problem 6SQ: Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.
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3) A WB is used with a sensor located 100 m away. The bridge is
not lead compensated, and the cable to the sensor has a resistance
of 0.45 2/ ft. The bridge nulls with R₁ = 3400 £2, R2 = 3445 92, and
R3 1560 2. What is the sensor resistance? (1 ft = 0.3048 m)
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