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DIESEL-GENERATOR DGMA 48 M2-3 |
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It consists of diesel K-159M2 and generator GS 250SB4, |
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Connection of diesel
crankshaft |
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with generator rotor as directly through connecting coupling. |
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Type of connecting coupling is elastical.According
to design |
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diesel-generator has right control post. |
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1. MAIN PARAMETRERS AND
CHARACTERISTICS |
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1.1 |
Full nominal power |
50 kWt |
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1.2 |
Rotational frequency |
1500 r.p.m. |
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1.3 |
Cylinder bore |
120 mm |
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1.4 |
Stroke |
140 mm |
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1.5 |
Rotational direction |
left |
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1.6 |
Fuel expenditure per hour at full power |
13,2 kg |
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1.7 |
Mass of diesel-generator,dry |
1900+5 kg |
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1.8 |
Specific effective fuel
expenditure |
276,1 g/kWt-h |
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1.9 |
Specific oil expenditure at loss |
2,0 g/kWt-h |
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1.10 |
Resource till first
maintenance |
100 h |
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1.11 |
Resource till overhaul |
20000h |
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1.12 |
Guaranteed period of
operation |
8000 h |
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1.13 |
Period of operation till oil replacement |
1000 h |
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1.14 |
Voltage |
400 V |
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1.15 |
Overall dimensions:L |
2750 mm |
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B |
935 mm |
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H |
1540 mm |
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1.16 |
Type of current |
AC |
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1.17 |
Frequency of current |
50Hz |
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2.Conditions of reliable work |
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2.1 |
Temperature of outer
air |
278-313 К |
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2.2 |
Angle |
5 degrees |
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2.3 |
Different |
5 degrees |
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2.4 |
Maximum rarefaction at inlet |
2,994 kPa |
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2.5 |
Maximum counterpressure at outlet |
4,9 kPa |
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