Rent of diesel power plant (generator) of Atlas Copco QAS 200
General description
The power plant is intended for supply with electricity of construction objects, the industrial enterprises, housing and warehouse estates, hospitals and other objects.
The generator is manufactured in strong all-weather (with a class of protection of the IP54 control panel) the noise-attenuating case of galvanized steel and the painted powder method with the subsequent heat treatment preventing corrosion. Application of unique technical solutions, guarantees start of the generator at ambient temperature against -25 °C to +35 °C and at the height of 1500 meters above sea level without loss on power.
The power plant is intended for installation out of the room under any weather conditions and on an unprepared surface (without the base) with a deviation corner from the horizon to 15 degrees. For convenience of loading and unloading works the case is equipped with a lifting eye, and a basic frame – grooves for a fork loader and a sled for towing dragging.
Thanks to excellent noise-attenuating abilities (noise pressure on ISO 2151 by 7 meters to 71 dB) the generator can be established in close proximity to the consumer, and norms on exhausts meet the latest requirements.
Dashboard
The dashboard is equipped with three ampermeters, the voltmeter with the selector switch of phases, a tachometer/frequency meter, the Qc control panel with the LCD display, the starting switch, the switch of the frequency of 50/60 Hz, a frequency trim potentiometer, the lighting lamp, the 4-polar protective automatic switch, at the generator exit, a distributive terminal block for connection of power cables and the button of an emergency stop.
In a standard complete set the diesel generator is equipped:
- diesel four-cycle six-cylinder Volvo Penta TAD733 GE engine (Sweden);
- the synchronous besshchetochny generator of alternating current Leroy Somer LSA46.2 M5 allowing a 180% overload within 10 seconds or a 300% overload at installation of the option PMG;
- the protective relay of leak on "earth" with a range of adjustment of 0,025 … 25 A;
- system of water cooling with the powerful axial fan;
- system of a filtration of fuel with preliminary moisture office;
- the automatic regulator of tension on the 3rd phases with an adjustment accuracy ± 1%;
- the electronic regulator of speed of rotation (frequency) with an adjustment accuracy ± 0,25%;
- the built-in locked fuel tank with a capacity of 603 liters;
- the socket for connection to an external fuel tank;
- drainage oil pump;
- flexible drainage hose for cooling liquid;
- the system of noise suppression providing the noise level of 71 dBA at distance of 7 meters at 75% to loading;
- the metal probe for grounding of the generator during the work in field conditions;
- the tight ecologically safe bottom which is not allowing leakages;
- systems of protection on high temperature of cooling liquid, low pressure of oil and a low voltage at the exit of the generator of alternating current
Technical characteristics
. | |
Tension | 400 V |
Power at constant loading (PRP) at 50 Hz Power at reserve loading (LTP) at 50 Hz |
200 kVA / 160 kW 320 kVA / 176 kW |
Power factor | 0,8 |
Rated current at constant loading | 288.7 And |
Ability of instant reception of loading | |
- with falling of frequency more than 5% | 100% |
- with falling of frequency no more than 5% | 50% (80 kW) |
Capacity of a fuel tank | 413 l. |
Fuel autonomy at the maximum loading | 9 hour |
Level of sound pressure at distance of 7 meters at 75% to loading | 71 dBA |
. | |
Fuel consumption | |
0% of power | 3,75 kg/h |
50% of power | 18,29 kg/h |
75% of power | 26,71 kg/h |
100% of power | 34,90 kg/h |
Specific consumption of fuel at 100% to loading | 0,22 kg/kW of the h |
. | |
Engine | |
Model | Volvo Penta TAD733 GE |
Cooling Number of cylinders |
water 6 |
Power | 174 kW |
Air supply in the combustion chamber | turbo-supercharging with air cooling |
Engine capacity Rotation speed control System of injection of fuel |
7,15 l. electronic direct injection |
Capacity of oil system | 35 l. |
Cooling system capacity | 39 l. |
Tension of a pine-forest network of the generator | 24 V |
Engine turns | 1500 rpm |
Engine oil consumption Norm on an exhaust |
0,03 l/hour EU STAGE II |
. | |
Generator | |
Model | Leroy Somer LSA 46.2 M5 |
Degree of protection | IP23 |
Class of isolation of windings of the stator | N (highest) |
Class of isolation of windings of a rotor | N (highest) |
. | |
Overall dimensions and weight | |
Length | 3770 mm |
Width | 1200 mm |
Height | 1825 mm |
Weight is dry/working | 2942 kg / 3120 kg |
. Protection against leak currents The leak relay on the earth Control of resistance of isolation . |
. . 0,03-30 A 10-100 kOhm |
Service conditions | |
Maximum working ambient temperature | + 50 °C |
The minimum temperature of the guaranteed start | - 15 °C (without heater of cooling liquid) |
The minimum temperature of the guaranteed start with a heater of cooling liquid Maximum humidity of environment |
- 25 °C (it is delivered by request) 85% |
Maximum height of operation above sea level | 4000 m |