An attenuator used in control systems unit is also known as _________? A. Summing amplifier B. Deriative gain C. Variable DC Voltage source D. Potentiometer
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An attenuator used in control systems unit is also known as _________?
A. |
Summing amplifier |
|
B. |
Deriative gain |
|
C. |
Variable DC Voltage source |
|
D. |
Potentiometer |
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- Answer by true or false True False - As the load is increased gradually, the load current increases but the terminal voltage decreases due to the increase in voltage drop of armature circuitWhat is meant by Excitation Control in a Power SystemQ2: Correct the wrong statement if any: 1-The series filed of a series dc generator is excited by armature current. 2- The developed power in DC generator armature is function to load current. 3-The commercial efficiency of DC generators is relationship between output mechanical power and developed power in armature winding. 4- If the source frequency subjected to primary windings increased, the iron losses also decreased. 5-In transformers short circuit test primary voltage will be greater than secondary voltage.