1.5.2 Final Production Tests: Each generator set shall be tested under
varying loads with guards and exhaust system in place. Tests shall
include:
1.5.1.1 Transient and steady-state governing.
1.5.1.2 Safety shutdown device testing.
1.5.1.3 Voltage regulation.
1.5.1.4 Rated power.
1.5.1.5 Maximum power.
1.5.1.6 Upon request, arrangements to either witness this test
will be made, or a certified test record will be sent
prior to shipment.
1.5.3 Site Tests: An installation check, start-up and building load test
shall be performed by the manufacturer’s local representative. The
Engineer, regular operators, and the maintenance staff shall be
notified of the time and date of the site test. The tests shall include:
1.5.3.1 Fuel, lubricating oil, and antifreeze shall be checked
for conformity to the manufacturer’s
recommendations, under the environmental
conditions present and expected.
1.5.3.2 Accessories that normally function while the set is
standing by shall be checked prior to cranking the
engine. These shall include: block heaters, battery
charger, generator strip heaters, remote annunciator,
etc.
1.5.3.3 Start-up under test mode to check for exhaust leaks,
path of exhaust gases outside the building, cooling air
flow, movement during starting and stopping, vibration
during running, normal and emergency line-to-line
voltage, and phase rotation.
1.5.3.4 Automatic start-up by means of simulated power
outage to test remote-automatic starting, transfer of
the load, and automatic shutdown. Prior to this test,
all transfer switch timers shall be adjusted for proper
system coordination. Engine coolant temperature, oil
pressure, and battery charge level along with
generator voltage, amperes, and frequency shall be
monitored throughout the test. An external load bank
shall be connected to the system if sufficient building
load is unavailable to load the generator to the
nameplate KW rating.
DIESEL ENGINE DRIVEN GENERATOR WITH WEATHERPROOF ENCLOSURE 472-7
(23 pages)
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