In the absence of a discharge path when using the CEMF controller and dynamic braking, what damage would occur due to the high voltage?
What will be an ideal response?
The quick collapse of the magnetic field produces a very large “inductive kick” voltage—possibly thousands of volts. If it does not have a discharge path, the high voltage actually begins to break down the field winding insulation.
You might also like to view...
____ roofing is made from concrete or clay units that overlap and interlock to create a durable, fire-resistant, and heavy roof.
A. Wood shingle B. Asphalt C. Slate D. Tile
What are the requirements of Spanish goats in the areas of housing and feed?
What will be an ideal response?
Forests aid in removing air pollution
Indicate whether the statement is true or false
Which of the following is true for a 30 second on delay type time delay relay 10 seconds after power applied to the coil?
A) The NC contacts are open. B) The NO contacts are open. C) The relay coil is not energized. D) The instantaneous contacts are open. E) All of the above