Variable Frequency Drives Intended to Control the Speed of Motors

question 2

Short Answer

Variable frequency drives intended to control the speed of motors up to 500 hp generally use ____________________.

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Definitions:

Rate of Return

The increase or decrease in the value of an investment during a specific timeframe, represented as a proportion of the investment's initial outlay.

Commodity

A basic good used in commerce that is interchangeable with other commodities of the same type; common examples include grains, gold, beef, oil, and natural gas.

Derivative Markets

Financial markets for instruments like futures, options, and swaps, whose value is derived from an underlying asset such as commodities, stocks, or currencies.

Business Risks

Business risks refer to the exposure a company or organization has to factors that will lower its profits or lead it to fail.