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Task 8) Install/replace transformers

a Identify types of transformers
--potential
--current
b Calculate polarity and ratio of transformers
c Describe methods for tapping and connecting transformers
d Grounding of circuits

Reference:
Wildi, Theodore (1985). Basic Electricity for Industry: Circuits and Machines. Englewood Cliffs,
New Jersey: Prentice-Hall. Chapter 16

Simson, Colin (1992). Introduction to Electric Circuits and Machines. Scarborough, Ontario: Pren-
tice-Hall Canada. Chapters 17

Wildi, Theodore (2004). Electrical Machines, Drives, and Power Systems, 6th Edition. Upper Saddle
River, New Jersey: Prentice-Hall. Chapters 9, 10, 11, 12

EGSA (2015). On-Site Power Generation Reference Book, Fifth Edition. Boca Raton, Florida: Elec-
trical Generating Systems Association. General Reference

Notes:

EGSA Apprentice Certification Program Study Guide - Page 4