Wind is considered the prime mover for a wind turbine generator.
Answer the following statement true (T) or false (F)
False
The rotor assembly is considered the prime mover for a wind turbine generator. Air flow or wind would be considered the same as fuel for an internal combustion engine.
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____ rocks are formed by solidifying sediments
A) Igneous B) Angular C) Sedimentary D) Metamorphic
A dc, separately excited motor drives a constant-torque load.
a. If a resistance is added in series with the armature circuit, does the armature current change? Explain why? b. How does the speed changes in case (a)?
PROBLEM 3.7 The solid spindle AB is made of a steel with an allowable shearing stress of 12 ksi, and sleeve CD is made of a brass with an allowable shearing stress of 7 ksi. Determine (a) the largest torque T that can be applied at A if the allowable shearing stress is not to be exceeded in sleeve CD, (b) the corresponding required value of the diameter of spindle AB.
Solve the following Ohm's Law problems:
?
Round your answer to two decimal places.
Fill in the blank(s) with the appropriate word(s).