|
1. Diesel generator design
According to your requirement that the power plant will need 60 units of dg sets,with prime generation capacity of 1820kw, and standby capacity of 2000kw, frequency of 50HZ, voltage: 23kv. The power plant will be fueled by diesel oil and supply power to grid as peak load with all day long operation.
Now by considering the requirements and our actually experience with diesel generator power plant in operation or in design, and compared the strength of each famous brand in the world, we recommended the following design:
60 units of MTU 16V4000G63 engine+Marathon MX-1820-4 alternator, the voltage step up solution: using step up transformer to increase the voltage from 400V to 23KV. The rated total prime capacity is 109.2MW
Main Data:
Engine: MTU(Benz Germany):16V4000G63 alternator: Marathon: MX-1820-4
|
Main Capacity: |
1820KW/2250KVA |
Standby Capacity: |
2000KW/2500KVA |
|
Rate Voltage: |
230/400V |
Rated Frequency: |
50Hz |
|
Power Factor: |
0.8 |
Generator Set |
BF-M2500 |
Germany MTU(Benz) Diesel generator sets have the following advantages:
1. fuel supply system: using the world most advanced and newest technology of high pressure and common fuel rail, electronic control fuel injection, and it has the highest continuous operation record, which is around 10 times of other technology and also with lower emission,
2. lower fuel consumption rate: MTU adopting the optimized fuel control system, so the oil fuel consumption is among the lowest in the world: 189g/kwh.
3. O&M costs are lower: overhaul hours: 30000
According to O&M of our supplied MTU diesel generator power plant in the world, they have proved that the above design enjoys the advantages of high quality equipments, and power plant, high reliability and availability, high performance/cost ratio, lower O&M cost. And our clients have achieved great satisfaction with our construction MTU power plants.
And the auxiliaries in the design are all world famous brands and have been tested in practical operation too.
2. Configuration: Low Voltage DG Sets with Step up Transformers
The 60 units of DG sets with prime capacity of 1800KW, Standby capacity of 1820KW,本次low voltage diesel generator will be combined as one complete DG power plant to supply peak load to grid of 23KV. The 60 units of MTU diesel generator sets will be setup in 4 groups, and the operating units to be stared will be decided by the load demand from grid, after the synchronization monitoring system measures grid data at the inlet end of the step up transformer and synchronize with the DG generator set, switch on the LV switch panel connected to the first unit of the low voltage DG unit, the power will be step up to grid and supply. Each unit of DG set's fixed output can be fixed at 80% (adjustable to demands), and other units can be put into operation one by one. The total units to be started is decided by load demand from grid or by operators.
3. Single Line of the Configuration:
4. Technical Data
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5. MTU Diesel Generator
Due to that User is very familiar with the MTU and Marathon diesel generator, the detailed description in Chinese on the MTU Marathon description is deleted and not translated into English, if needed, we will supplied to it in English.
But here attached some pics.
=
MTU and Marathon have spare parts supply China and OEM in China, so spare parts supply will be fully and timely met to the demand of the clients.
6. Paralleling system
The Paralleling system to be supplied can be used with both electric control and electronic injection diesel generator sets. it can control multiple units to be automatically into operation as paralleled power plant. The system has combined the traditional automatic paralleling system and DG sets control panel as one system, and installed on the DG set, then it makes the DG set as one fully lined up and automatically controlled sets. the control panel is based the on the core system of DEIF/Danish intelligent controller, main control modular of AGC is the general AMF controller with function of one unit of more units under standby and parallel modes. Our multi modular combination can set up different type of control network to suit different demand. IC-NT controller can provide clear operation and setup on the DG sets by using symbols/pics and code. IC-NT also support Chinese, English, French, German, Spanish language.
Control Theory：the system can adjust the DG sets' voltage, frequency, phase angel to achieve synchronization, automatic switch on by collecting different data of the DG sets, and communicate among DG sets, and calculating to operators' demand in high speed. And then automatically adjust the generation to the on-load and off loan among the DG sets.
Control system configuration: main controller(AGC, with load distributor, communication modular), automatic voltage adjustor, PT of automatic voltage adjustor, ABB breaker and other electric actuator.
Advances: the system has the feathers of full auto, full process, computer controlled automatic start, automatic synchronization and paralleling, automatic load distribution, automatic on-off load, reverse power protection, all kinds of protection to defaults, overload protection, flexible increase/decrease of load to reduce the load impact to the DG sets.
This system will set up 15 units of DG as one group, there 4 group, total 60 units GE sets into operation. \
1. Flexible in operation: one panel to one DG set, so the DG set can be standalone or in parallel operation.
2. Simple to operation: fully automatic operation in multi languages system, imbedded with default check function, simple operation electric chart, lower load of test labor, and saving time and effort needed to operate traditional PLC. So no need for hiring high level operators.
3. Small in Size: each unit has paralleling function.
4.Easy for maintenance: all the modular are produced by one company, and it also integrated large circuit into modular. Lower chance of default.
5. History record: record all the default, operation process, log can be as high as 200 items, convenient for maintenance
6. Economical: units into operation can be decided by system automatically to load demand to avoid high capacity for lower load.
7. longer operation life：adopting shift operation to reduce each set's total operation hours.
8. high availability: even in maintenance or default checking, the plant can operate with 50% load/capacity
9. economic in capital investment: the power plant can be scaled up by adding more units.
10. The DG sets can be paralleled and also synchronized with national grid in operation.
Basic Data:
Outlet voltage: 30V/400VAC Rate Frequency: 50/60HZ Power range: 1-3000KW Control power: 24VDC Accuracy of control: 5% Max. Automatic synchronization frequency range: 4HZ
Min. Synchronization Tolerance：Frequency 0.1HZ/50H, Phase angel 2, Voltage: 1% Synchronization time: less than 10S Syn. Holding time: higher than 2S
Multi display of data: DG three phases' voltage, three phases' current, frequency, individual unit's effective power, KWH, power factor, operation hours, diesel engine speed, battery voltage, lube oil pressure, cooling water temperature, working status of the inlet end, working status of the outlet end, Display of alarming and so on.
Multi alarming and protection: less/over voltage, less/over frequency, over current, recharge alarm, emergency trip, low lube oil pressure, high water temperature, over speed, starting failure, less/over battery voltage, reverse power protection, low oil level alarm, DG set phase error protection, DG short circuit protection, and all other protections for DG sets.
Expansion: Users can expand functions by adding more modular, thanks to the modularized design of the power plant.
7. HV Switch Panel
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1. Brief and function of the HV Switch Panel
The KYN28 Type of switchgear or panel is of indoor usage, metal armoured, with-drawable, 24KV/50HZ, single bus, step by step switch off switch panel, is mainly designed and used for small to medium-sized power plants power evacuation to grid, evacuation and acceptance of power for industries plants, and large HV motors. They are used for control protection, and testing applications. The recommended switch panel meets the requirements of IEC298,GB3906 standards. It is installed with breaker handcart for anti on-load push-pull breaker，Breaker for anti false switch on/off, breaker for anti switch on when the earthing switch is on the status of closing, anti false entrance into on load cabinet, interlock function system for anti switch on of the earthing switch when it is in the status of on load. The main vacuum breaker is used by VD4 from ABB. 具有防止带负荷推拉断路器手车、防止误分合断路器�防止接地开��处在闭合位置时关合断路器、防止误入带电隔室�防止在带电时误合接地开��的联锁功能，主开关使用ABB 的VD4 真空断路器�
2. Feathers and functions
The switchgear or panel is designed to 3-35KV AC metal enclosure Switichgear standards in the Chinese National Electric Standard of GB3906-1991, which is equivalent to IEC standards. The total Switchgear is composed of panel body and drawable handcarts. The panel body has for individual cabinets, the metal outside with protection level of IP4X, protection level for each cabinet and breaker door when open is IP2X. separated inlet and outlet cables/wires channels and other needed functions. The panels can be configured to different demands.
The panel can be installed, commissioned and maintenance in the front side of the panel, and can be placed back to back or back to wall in the room, so increase the safety, flexibility, and reduce the total room space needed for the panels.
8. Partial Reference List for the Diesel Generator Sets or DG Power Plant
|
Client |
Capacity |
Quantity of unit |
|
Venezuela power project |
28.33MW |
23 Units |
|
40MW power station and equipment project in Africa |
40MW |
50 Units |
|
Tanzania wangzha 40,000-kilowatt diesel power plant |
40MW |
77 Units |
|
Argentina power station |
71.2MW |
89 Units |
|
Botswana power station |
70.4MW |
88 Units |
|
Costa Rica power plant |
54.4MW |
68 Units |
|
Parking Cova power station in Pakistan (and) |
25MW |
11 Units |
|
Art on water in the Sudan hydropower station |
19MW |
19 Units |
|
Niger project (high pressure) |
5MW |
5 Units |
|
Samoyed national grid |
2.6MW |
2 Units |
|
Inner Mongolia coal mine project (high pressure) |
6.3MW |
12 Units |
|
Sanmenxia aluminum (high pressure) |
12.32MW |
14 Units |
|
Ethiopian GD3 of gezhouba project |
6.4MW |
8 Units |
|
Ethiopian hydropower station |
5.6MKW |
7 Units |
|
Ecuador power station |
21.6MW |
27 Units |
|
Angolan Lu Bange Stadium |
3.2MW |
4 Units |
|
SAHIWAL of Pakistan power plant |
500KW |
1 Units |
|
Malaysia bintulu hydropower station |
500KW |
1 Units |
Partial List for Exports
|
client |
Capacity |
Unit |
Year |
|
Mozambique's digital television project |
75KW |
1 |
2012 |
|
Water in Mauritius hydropower station project |
400KW |
1 |
2012 |
|
Saudi CTW400 |
500KW |
2 |
2012 |
|
Kenya digital television project |
120KW |
2 |
2012 |
|
Uzbekistan oil pipeline project |
260KW |
1 |
2012 |
|
Mongolia mining |
200KW |
1 |
2012 |
|
Angola, 100,000 housing project |
500KW |
2 |
2012 |
|
Encore la social housing project |
640KW |
2 |
2012 |
|
Sierra Leone Embassy Project |
50KW |
4 |
2012 |
|
Bolivia project |
300KW/400KW |
12 |
2011 |
|
Tanzania digital TV |
145KW |
1 |
2011 |
|
Congo (Brazzaville) Ming Lee |
75KW/200KW/500KW |
5 |
2011 |
|
Congo (Brazzaville) National Highway 1th |
20KW/50KW/128KW/520KW |
17 |
2011 |
|
Tanzania road |
600KW/120KW/50KW/5KW |
14 |
2011 |
|
Tanzania road |
600KW |
1 |
2011 |
|
Eco-city construction in Angola project |
200KW |
1 |
2011 |
|
Angolan social housing projects |
|
/DIV> |
/DIV> |
|
Southern Africa 100,000 houses project |
300KW |
2 |
2011 |
|
Uzbekistan oil pipeline project |
260KW/400KW |
2 |
2011 |
|
Northern industrial Iraq project |
1000KW |
1 |
2011 |
|
Mongolia projects |
200KW |
1 |
2011 |
|
Nigeria digital television |
145KW/50KW |
3 |
2011 |
|
Malawi Embassy Project |
50KW |
1 |
2011 |
|
Myanmar projects |
75KW |
1 |
2011 |
|
Congo (Brazzaville) Ming Lee |
75KW/100KW |
4 |
2011 |
|
Dagongshan nickel mine project in Myanmar |
128KW/400KW |
1 |
2011 |
|
Gabon grid project |
20KW/200KW |
2 |
2011 |
|
Angolan national tourism zone project |
360KW |
1 |
2011 |
|
Ethiopian trade projects |
100KW |
1 |
2011 |
|
Petroleum reserves project |
200KW |
1 |
2011 |
|
Water in Mauritius hydropower station project |
100K/120KWW |
2 |
2011 |
|
Aid to Benin's Parliament building/gymnasium and technical cooperation Ministry of Foreign Affairs building project |
240KW |
1 |
2011 |
|
Chad highway project |
50KW-600KW |
7 |
2011 |
|
Congo (Brazzaville) States first road project (phase II) project |
200KW |
1 |
2011 |
|
Viet Nam South Lyme hydropower station project |
150KW |
1 |
2011 |
|
Ghana |
|
/DIV> |
/DIV> |
|
Tanzania more |
80kw |
1 |
2010 |
|
Uganda-Kampala |
33kw |
1 |
2010 |
|
Non-digital TV project |
80kw |
1 |
2010 |
|
Tanzania's digital television project |
80kw |
1 |
2010 |
|
Guinea's digital television project |
52kw |
1 |
2010 |
|
Dagongshan nickel mine project in Myanmar |
800KW |
1 |
2010 |
|
Angolan social housing projects |
500kw |
2 |
2010 |
|
|
520kw |
2 |
2010 |
|
|
80kw |
4 |
2010 |
|
Nigeria digital television project |
52kw |
2 |
2010 |
|
|
80kw |
2 |
2010 |
|
|
33kw |
1 |
2010 |
|
Central African Bangui, digital TV |
22kw |
1 |
2010 |
|
Azerbaijan AZDRES-IMISHLI 330kv transmission line |
52kw |
1 |
2010 |
|
Sainuowen international limited |
170kw |
1 |
2010 |
|
Republic of Angola DUN DO new ecological urban construction |
400kw |
3 |
2010 |
|
|
300kw |
1 |
2010 |
|
Mozambique digital TV |
52kw |
1 |
2010 |
|
|
280kw |
4 |
2010 |
|
Saudi CTW400 |
550kw |
1 |
2010 |
|
|
52kw |
4 |
2010 |
|
ZANGO houses in Angola project |
|
/DIV> |
/DIV> |
|
|
140kw |
8 |
2010 |
|
Ramu nickel project (metallurgical engineering) |
300KW |
1 |
2008 |
|
Ramu nickel project (metallurgical engineering) |
48KW�?00KW |
2 |
2008 |
|
Ramu nickel project (metallurgy in Kyrgyzstan's mining) |
800KW |
1 |
2008 |
|
Swiss Ramu nickel project in Papua New Guinea (19, China Metallurgical) |
200KW |
1 |
2008 |
|
Swiss Ramu nickel project in Papua New Guinea (China real time ye) |
75KW-200KW |
5 |
2008 |
|
Swiss Ramu nickel project in Papua New Guinea (20 ye, China) |
100KW/200KW |
2 |
2008 |
|
Swiss Ramu nickel project in Papua New Guinea (20 in Shanghai smelter) |
300KW-600KW |
3 |
2008 |
|
20 Shanghai metallurgical engineering and technology company |
300KW-400KW |
2 |
2008 |
|
Formosa international engineering |
300KW-800KW |
27 |
2008 |
|
Pan-China Construction Group Ltd |
500KW |
5 |
2008 |
|
CGC overseas construction company |
500KW |
65 |
2008 |
|
United Nations peacekeeping forces |
400KW |
60 |
2006 |
|
Water construction group |
200-400KW |
3 |
2008 |
|
Uige Province of Angola high school |
|
1 |
2008 |
|
Angola's Uige Province Institute |
|
1 |
2008 |
|
Angola's Uige Province Institute of management |
|
1 |
2008 |
|
College of agriculture in Uige Province of Angola |
|
1 |
2008 |
|
School of management in Cunene province in Angola |
|
1 |
2008 |
|
Hu í la province of Angola high school |
|
1 |
2008 |
|
Hu í la province of Angola middle school |
|
1 |
2008 |
|
Angola's Kuando Kubango province Institute of management |
|
1 |
2008 |
|
Bi é province of Angola School of management |
|
1 |
2008 |
|
Bi e Angola province Institute |
|
1 |
2008 |
|
Angola's Lunda Institute |
30KW-600KW |
1 |
2008 |
|
Angola's Lunda Norte Polytechnic |
|
1 |
2008 |
|
Angola QUILENGUES health centre |
|
1 |
2008 |
|
Hospitals in MATALA, Angola |
|
1 |
2008 |
|
CACONDA, Angola's Health Center |
|
1 |
2008 |
|
Luanda, Angola's Uige Province Hotels |
|
2 |
2007 |
|
Luanda, Angola's Uige Province Hotels |
|
1 |
2007 |
|
13 airports in the water projects |
|
1 |
2007 |
|
Polytechnic School in Angola's Huila province |
|
2 |
2006 |
|
First school in Angola's Huila province |
|
2 |
2006 |
|
Angola's Huila province, the second secondary school |
|
2 |
2006 |
|
School of management in Cunene province in Angola |
|
2 |
2006 |
|
Angola's Bie province Institute |
|
2 |
2006 |
|
Angola's Bie province Institute |
|
2 |
2006 |
|
Management of Kuando Kubango provinces of Angola |
|
3 |
2007 |
|
Hospitals in MATALA, Angola |
|
3 |
2010 |
|
Angola QUILENGUES health centre |
|
4 |
2011 |
|
CACONDA, Angola's Health Center |
|
4 |
2012 |
|
College of agriculture in Uige Province of Angola |
|
3 |
2013 |
|
Angola's Uige Province Institute of management |
|
2 |
2014 |
|
Angola's Uige Province Institute |
|
2 |
2006 |
|
Uige Province of Angola high school |
|
2 |
2006 |
|
China-Africa Forum of African countries |
800KW |
50 |
2006 |
|
Chinese Embassy in Laos |
50KW |
1 |
2003 |
|
Cambodia Embassy |
400KW |
2 |
2006 |
|
The Cuban Ministry of health |
110-200KW |
19 |
2004 |
|
The Cuban Ministry of health |
460KW |
2 |
2005 |
|
People of the Democratic Republic of the Congo Palace |
260KW |
1 |
2004 |
|
Machine company in Congo (k) water treatment plant project |
800KW |
2 |
2006 |
|
Northern international Ethiopia project |
800KW |
1 |
2006 |
|
Machine construction in Netherlands overseas construction projects |
50-150KW |
7 |
2005 |
|
Companies in the Midlands Rwanda project |
100KW |
6 |
2005 |
|
Cambodia Embassy |
400KW |
2 |
2006 |
|
Jiangsu oilfield Yemen project |
100-300KW |
4 |
2005 |
|
Niger in Tarim oilfield project |
50-200KW |
4 |
2006 |
|
Changqing oilfield in Yemen project |
68-200KW |
4 |
2004 |
|
Russia hotel project |
300KW |
2 |
2005 |
|
Beijing municipal administration of Equatorial Guinea project |
544KW |
1 |
2005 |
|
Sarann base in Myanmar textile factory |
260KW |
1 |
2003 |
|
China Sports international aid to Mauritania |
120KW |
1 |
2003 |
|
China light industry companies aid in Sierra Leone |
104KW |
1 |
2003 |
9. Main Projects
- During the China-Africa new strategic partnership, muwangzha of Tanzania 51,000 kVA diesel power plant large orders, shipped and delivered within 45 days (rent Russia large transport by air to the United Republic of Tanzania), which consisted of 50 sets of high power noise proof automatic parallel system of container-type units, central control system, step up and power transmission and distribution systems. The project aptly as major global generators is a professional =manufacturer of powerful and convincing international quality, also set the domestic similar products deliver a miracle!
- In 2009, receive Africa Botswana 81,000 volt diesel generating power plant orders, use 88 MTU containers-automatic and silent unit. Total capacity is 70.4mw. =
- In 2007, to South America, Costa Rica exported 68 containers with high power diesel generators used at the power plant project, operation in parallel with a total capacity up to 54.4MW, and step up transformers adopted to grid.
=
- In 2008, South America Argentina for 89 units high-power MTU power container-diesel generating set used at the power plant project, operation in parallel with a total capacity up to 71.2MW,m step up transformers adopted for grid. =
- 2008 Inner Mongolia taixi coal group with 12 sets of MTU power units, and through parallel operation rose to 6300V step-up transformer, and the capacity: 6.3MW (black start) =
- In 2009, China's oil refinery project in the Niger, bulk diesel generator by low pressure, high pressure, for field use the following illustration:
- provided to Angolan Lu Bange Stadium-800KW container 4 high power diesel generator set.
8. for the nation of Samoa to provide 2x1340kw, voltage: 22000V, diesel-generator
Here is the quotation for a complete power plant by using paralleling, control system to combine the 60 units a complete power plant to grid with step up transformer to increase the 400v to 23kv.
|
Model |
Quantity |
Unit in EU |
Total |
Brand/Origin |
Remarks |
|
Diesel generator |
60 |
345,125.00 |
20,707,500.00 |
|
1.MTU engine: MTU engine 16V4000G63 from Germany Benz MTU, electronic injection type. |
|
BF-M2500 |
|
|
|
|
2.Alternator: Marathon |
|
Standby capacity:2000KW |
|
|
|
|
3. water tank, radiator: Directly from Germany |
|
Automatic control system for gensets |
60 |
free |
|
Deif/EU |
Imported |
|
Oil/Water Separator |
60 |
free |
|
USA Paker |
|
|
Jacket water heater |
60 |
free |
|
Bowei/China |
|
|
Floating charger |
60 |
free |
|
Taiwan |
|
|
40 feet container |
60 |
19,040.55 |
1,142,433.23 |
|
40 feet container modified to be suitable to Diesel generator sets |
|
Air switch and parallel system |
60 |
10,880.32 |
652,818.99 |
Deif/EU |
Switch from ABB/China |
|
Accessory |
10 |
free |
|
Bowei/China |
Including starting battery and connecting cable, exhaust muffler/silence, exhaust elbow pipe, corrugated vibration pipe. |
|
Daily Oil Tank |
69 |
798.71 |
55,111.28 |
China |
2500L |
|
Central control system |
1 |
25,717.11 |
25,717.11 |
Deif/EU |
AGC |
|
Step up Transformer |
60 |
23,738.87 |
1,424,332.34 |
Yuanguang/China |
2500KVA,0.4/23KV |
|
HV inlet Panel |
60 |
16,505.93 |
990,356.08 |
ABB/China |
23KV,630A |
|
HV inlet Panel |
4 |
17,260.14 |
69,040.55 |
ABB/China |
23KV,1250A |
|
HV outlet Panel |
1 |
31,750.74 |
31,750.74 |
ABB/China |
23KV,4000A |
|
PT Panel |
5 |
5,909.99 |
29,549.95 |
ABB/China |
23KV |
|
DC Panel |
4 |
6,231.45 |
24,925.82 |
Wankong/China |
65AH,DC220V |
|
Outdoor Container for Switch Panel and control system |
5 |
15,986.65 |
79,933.23 |
Bowei/China |
Non Standard |
|
|
Total |
25,233,469.34 |
|
|
|
|
|
|
|
|
|
Optional |
|
|
|
|
|
|
Oil Tank |
4 |
13,093.47 |
52,373.89 |
China |
50 SQM |
|
Automatic oil make up system, pipes/valves and auxiliaries |
5 |
5,823.44 |
29,117.21 |
Bowei/China |
|
|
|
|
|
|
|
|
|
Total |
25,314,960.44 |
|
|
|
|
/DIV> |
/DIV> |
|
|
|
1. delivery time: lead delivery of 20 units in 50-60 days, then every month deliver 15-20 units, total delivery can be achieved in 6 months. |
|
2. Payment: 30% by T/T as advance payment, balance by L/C or by T/T. if needing financing or deferred L/C payment, quotation to be recalculated. We are from China's most reputable EPC and financing contractor to the world market. So financing and preferential payment terms can be negotiated during contracts negotiation. |
|
3. the quotation is based FOB China in EU dollar |
|
4. Quotation code: 811020130418 |
|
5. Warranty: 1 year after delivery or 1000 hours operation, the first come effective. |
|
