Senci SC 8000D, Руководство пользователя, Страница: 61 / 68

OPERATION
AVOID OVERLOAD
OVERLOAD WILL DECREASE THE LIFETIME OF THE GENERATOR.
USE IT IN LIGHT LOAD IN THE FIRST 20 HOURS TO ENSURE THE
RUN-IN PERIOD.
REPLACE OIL AFTER FIRST 20 HOURS RUNNING OR AT THE END
OF THE FIRST MONTH'S USING, THEN REPLACE EACH 50
HOURS.REPLACE OIL EACH 100 HOURS OR EACH 3 MONTHS
AFTER THREE TIMES REPLACEMENT OF OIL.
5.1.2 PREHEAT THE GENERATOR 5 MINUTES WHEN
DISCONTINUOUS LOADING
5.1.3 LOW OIL ALERT LAMP Because low oil alert lamp fitted, it will light at low oil level or little oil, it keeps
lighting if restart the generator without add the oil. Check the oil level before starting, add the oil if needed. 5.2
CHECK THE GENERATOR DURING OPERATION a) Excessive speed fluctuation, slow or fast b) Overheating of
the load wires c) Sparks or electrical arcing within the generator d) No voltage output e) Socket damage or
GENERATOR fire f) Abnormal vibration g) Flame or smoke If any one of above occurs, please stop it immediate-
ly and contact the dealer. 5.3 OPERATING SPEED OF GENERATOR Generators outputs normal voltage and
under rated speed. Running speed is adjusted well in factory. When connecting load, checking output voltage
to make sure the generator works well.
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NOTE: DO NOT LOSSEN OIL LEVEL LIMIT BOLT AND SPEED LIMIT
BOLT, BOTH OF THEM ARE ADJUSTED WELL IN FACTORY, OTHERWISE GENERATOR’S PERFORMANCE WILL BE
AFFECTED. When adding load, all diesel generator’s rotational speed tends to decrease. When appliances are
connected to the generator and loading increased, it will result in engine speed decreasing and output voltage
lower compared with no-loading. If the generator does not reach the rated speed, there will be no obvious
affect for most of the loadings such as motors and lights but the electrical appliances may be affected. The
output voltage must be checked periodically to ensure proper operation of generators and loadings. A portable
voltmeter could be used to measure the voltage while a tachometer to be used to measure the speed to get
the working frequency. 5.4 MAINTENANCE OF GENERATOR Generators must run every four weeks, keep no
loading for 10-15 minutes,which could remove the moisture and dust adsorbed on the windings. If not, the
windings may be rusted and generator will not operate properly
ADD LOADING
DETERMINE THE TOTAL LOADING OF GENERATORS Determine the total loading which are connected to the generator is very important.
The total loading cannot exceed the rated power of the generator. The 2 main factors which affect the generator’s lifetime is: winding
temperature and winding corrosion. If the generator operates overloaded, winding temperature becomes overheated, short-circuiting
may occur after long term operation. Before starting the generator, make ensure the consistency between generator’s nameplate data
and electrical equipment’s power, voltage, current and frequency. Because power is affected by equipment efficiency, power factor and
other factors, some equipments’ starting power is 3-10 times larger than running power. REMINDER: IF ELECTRICAL EQUIPMENT’S
POWER NOT SHOWN IN NAMEPLATE, IT CAN BE CALCULATED APPROXIMATELY BY VOLTAGE PLUS CURRENT(VOLTAGE x CURRENT).
Voltage × current = power Example: 220V × 5A = 1100W
Italia Star Com Due S.R.L.
www.italiastar.ro
info@italiastar.ro
004/021.433.03.27
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