neutral] terminal, in accordance with IEEE C57.98.
c.
High-Voltage Air Switches: Manufacturer's standard tests in
accordance with IEEE C37.34 and IEEE C37.41.
d.
Instrument Current Transformers:
Manufacturer's standard tests in
accordance with [_____].
e.
Voltage Regulators:
Manufacturer's standard tests in accordance
with IEEE C57.15.
f.
High-Voltage Fuses:
Manufacturer's standard tests in accordance
with IEEE C37.41.
g.
Electric Power Insulators: Manufacturer's standard tests in
accordance with ANSI C29.1.
h.
[_____]
2.23
COORDINATED POWER SYSTEM PROTECTION
**************************************************************************
NOTE: The requirement for the studies in this
section depends on the complexity and extent of the
power system. Delete this requirement for projects
which are not adjustable or for which coordination
is not possible (standard molded case circuit
breakers); projects involving simple extension of
600 volt level service to a building or facility
projects involving simple extension of 600 volt
level service to a building or facility from a new
The designer will be responsible for showing and
specifying the requirements for fuses, circuit
breakers, protective relays, or other protective
devices associated with the project. The protective
devices should be selected and specified to protect
electrical power system conductors or equipment
against sustained overloads, in-rush conditions,
electrical faults, or other abnormal power system or
equipment operating conditions, in accordance with
TM 5-811-14, COORDINATED POWER SYSTEM PROTECTION and
IEEE Std 242, and IEEE Std 141.
The complexity and extent of coordinated power
system protection depends on the type of buildings
or facilities or utilities required, on the load
demand of facilities, and on the quantity and types
of facilities to be constructed. Facilities having
a relatively-low power demand(e.g., 2,500 kVA or
less) generally require protection of an incoming
aerial distribution line or underground,
medium-voltage feeder, low-voltage feeders to
distribution equipment; and branch circuits. More
complex projects such as facilities with generating
SECTION 16370A
Page 28