DGU3200
Diesel-generator set DGU3200 rated 3200 kW is intended for use (as part of standby diesel engine power plant) as a source of power supply for safety system of reactor plant BN-800.
Diesel-generator set and its components have:- safety class 3О according NP-001-15,
- group C according to NP-089-15,
- seismic stability II (depending on the requirements for equipment) according to NP -031-01 I,I.
The main operation mode of DGU3200 is “Standby” mode providing its readiness for automatic start and load pick up at signal entry. To achieve this diesel-generator set DGU3100 comes complete with service and auxiliary systems of starting air, air intake and exhaust discharge , oil cooling, fuel delivery and heating to maintain water and oil temperature as well as automation system.
Start of diesel-generator set with load pick up (regular start) is from mode “Standby” with start time no more than 15 s.
According to GOST 15150 climatic version is “UKHL”, location category being “4”.
In case equipment is mounted in rooms without heating climatic version is “U”, location category being “2”.
Equipment intended for installation outdoors has category 1.
Diesel-generator DGU3200 includes:- diesel engine 16ChN26/26;
- generator with excitation system and installation equipment;
- coupling;
- water-to-water and water-to-oil coolers;
- fuel and oil filters;
- automatic control system;
- a set of tools and appliances and one set of spare parts;
- auxiliary equipment;
- operation and repair documentation.
Parameter | Value |
Rated power, kW | 3200 |
Engine speed, rpm. / Hz | 1000/50 |
Voltage, kW | 6,3/10,5 |
Cylinder bore/piston stroke, mm | 260/260 |
Specific fuel consumption at full power, g/kW∙h | 190 |
Oil consumption at rated power, kg/h | 3,2 |
Top end overhaul interval, years | 6 |
Major overhaul interval, years | 18 |
Cooling system | water/air |
Starting system | pneumatic |
Overall dimensions (generator included), mm: | |
Length | 9800 |
Width | 2200 |
Height | 3400 |
Weight of diesel-generator, kg | 46 500 |
Degree of automation | 3 |
Ecological parameters: | |
NOХ, g/kW·h | 10 |
СО, g/kW·h | 3,0 |
СН, g/kW·h | 1,0 |
Smoke, FSN | 1,3 |
Diesel-generator sets including diesel engines D49 are based on modular principle providing high operation efficiency and are characterized by:
- low maintenance, easy repair;
- reliability and wear resistance of parts;
- long overhaul intervals.