EP 1130-2-510
13 Dec 96
PLANT EQUIPMENT STUDY OUTLINE
ELECTRICIAN TRAINEE IIIA
I. CLEARANCE PROCEDURES
4. Metal clad switchgear
5. Control circuits (relay, etc.)
A. This will cover every thing
6. Governors
pertaining to clearance procedures.
VI. AIR CIRCUIT BREAKERS - 15 KV
II. TEST INSTRUMENTS
AND 480 V
A. Megger
A. Type
1. Theory of operation
1. 13.8 KV ACB
2. Where used
a. Operation (Prints)
B. Multimeter
b. Inspection
1. Theory of operation
c. Maintenance
2. Where used
2. 480 v ACB
C. Clamp on Ammeter
a. Operation
1. Theory of operation
b. Inspection
2. Where used
c. Maintenance
D. Other types
3. Molded Case Breakers
a. Tests
III. SELSYN SETS
b. Overloads
c. Maintenance
A.
Theory of operation
B.
Where utilized
VII. POWER TRANSFORMERS
C.
Operation
D.
Maintenance
A. Main Transformers
1. Description
2. N2 Blanket
IV. DISCONNECT SWITCHES
3. Alarms
A. Types
4. Cooling (number pumps,
1. Manual
power supply, water supply, coolers, etc.)
a. Ratings
5. TRO's
b. Operation
c. Contact Surfaces
B. Station Service Transformers
2. Motor Operated
1. Description
a. Control Circuits
2. Cooling
b. Operating Mechanism
c. Contact Surfaces
VIII. TRIPPING TESTS
V. INTERLOCKS
A. Methods
B. Safety
A. Purpose and Types
1. Generators
2. Breakers
3. Discounts
G-10
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