An Open Delta Transformer Is Assembled from Two 150 KVA

question 23

Multiple Choice

An open delta transformer is assembled from two 150 kVA transformers. The output power of the open delta is _____.

• A) 20 kVA
• B) 113.1 kVA
• C) 150 kVA
• D) 259.8 kVA

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Definitions:

Marginal Analysis

The comparison of marginal (“extra” or “additional”) benefits and marginal costs, usually for decision making.

Extra Benefits

Additional advantages or services provided beyond the standard or expected, often included in employment contracts, insurance policies, or membership programs.

Extra Costs

Expenses that are not anticipated, often occurring outside of normal or planned operating expenses.

Scarce Resources

Resources that are limited in supply, which can lead to competition for their use or access.