When Connecting Three Transformers for Three-Phase Use with a Delta

question 14

Multiple Choice

When connecting three transformers for three-phase use with a delta secondary, a voltage test should be done before closing the secondary. The correct voltage reading is _____.

• A) the rated secondary voltage value
• B) twice the rated secondary voltage value
• C) zero volts
• D) the sum of the three transformer primaries

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Definitions:

Incremental Cash Flows

The extra cash flow from operations generated by a company when it embarks on a new project.

Net Present Value

The difference between the present value of cash inflows and outflows over a period of time, used in capital budgeting to assess the profitability of an investment.

Incremental Cash Flows

The additional cash flows that a company expects to generate from a particular investment or project.

Terminal Values

The estimated value of a project or investment at the end of its life, often used in discounted cash flow analyses.