Test Steps of Diesel Generator Set
by Starlight Generator dieselgeneratortech1.
When the indoor temperature is below 20 ℃, open the
electric heater and preheat the machine.
2.
Check the body and surrounding for any obstruction of the operation of debris,
if any should be removed in time.
3.
Check crankcase oil level, fuel tank oil level, radiator water level. If the
oil level is below the specified value, it should be replenished to the normal
position.
4.
Check that the fuel supply valve and the cooling water stop valve are in the
open position.
5.
Check that the battery pack voltage for starting the electric motor is normal.
6.
Check the test button of the distribution screen and observe whether the alarm
indicator is turned on.
7.
Check that the switches on the distribution screen are in the opening position
and that the meters are in zero position.
8.
Start air inlet and exhaust.
9.
Press the start button of the engine to start the engine. If the first start
fails, press the corresponding reset button on the distribution screen, wait
for the alarm to be eliminated, the unit will return to normal state before the
second start. After starting, the sound of the machine running is normal, the
cooling pump running indicator light and the road meter indication are normal,
start successfully.
Manual operation of
parallel power supply
1.
The oil temperature, water temperature and oil pressure of the generator are up
to normal and running normally.
2.
The output voltage and frequency of the equal-parallel generator are consistent
with those on the bus row.
3.
Observe the indicator light and pointer of the synchronous indicator.
4.
Observe the indicator light and pointer of the synchronous indicator.
5.
Observe the indicator of the synchronous indicator. When the indicator is
completely extinguished or the pointer rotates to zero, the switch can be hit
and switched on.
6.
Unit into parallel operation, and then its synchronizer handle back to the
"off" position.
7.
If the synchronizer pointer rotates too fast or counterclockwise after the
synchronizer is closed, parallel driving is not allowed, otherwise, the closing
will fail.
8.
After the manual parallel operation is successful, contact the low voltage
power distribution room immediately to make sure whether the general
distribution panel feedout switch can be closed for power transmission.
Operational safety
management
1.
Check each indicator instrument according to the specified time, pay attention
to the pressure of lubricating oil and whether the water temperature has
changed. The pressure of lubricating oil shall not be lower than 150 KPA, and
the temperature of cooling water shall not be higher than 95 ℃.
2.
Check crankcase oil level, fuel tank oil level, radiator water level, below
normal position should be replenished.
3.
Observe every instrument and alarm indicator lamp of power distribution screen
whether it is normal or not. Where a red light indicates a failure, the green
light is a normal operating indicator.
4.
Check that the charger is charged properly.
5.
Listen to the sound of the parts of the machine.
6.
Hand mold body housing, bearing part housing, tubing, water pipe, sensory temperature
is normal.
7.
Pay attention to the hair or electrical equipment has the smell of coke paste
and so on.
8.
If any adverse situation is found, it should be dealt with immediately and the
serious case should be stopped to deal with.
9.
When a fault stops, remove the fault and press the repeater on the unit before the
unit can be operated again.
10.
For each operation parameter, every class record is not less than twice.
Defense Function
1.
High / low voltage alarm and shutdown of generator set
2.
High / low frequency alarm and shutdown of generator set
3.
Engine high water temperature alarm
4.
Engine low speed/ overspeed forecast alarm, stop
5.
Engine low oil pressure alarm
6.
Battery voltage high / low alarm
7.
Overflow alarm, trip, shutdown
8.
Short circuit tripping
9.
Shutdown of oil pressure sensor
10.
Engine speed induction signal loss alarm, shutdown
11.
generator phase sequence error alarm shutdown
12.
Generator unit according to the ground fault alarm stop
13.
Emergency shutdown / start alarm stop
14.
Fuel oil level too low alarm
Stop diesel generator
set
1.
The output feed switch of the master control screen opens the gate and unblocks
the power grid.
2.
The generator stops without load for 10 minutes.
3.
Stop the fan, cooling water pump and so on.
Sponsor Ads
Created on Apr 12th 2019 20:25. Viewed 271 times.