Economical Double Cylinder 660 MW Air-Cooled Steam Turbine

Product Details

Induction furnace is used for smelting or insulating ferrous metals, non-ferrous metals, sponge iron, such as scrap iron, scrap steel, copper, aluminum and so on. Complete working equipment such as continuous casting machine, rolling mill, mainly used for the production of billet, steel bar, angle steel, H-beam, I-beam, etc. Using KGPS, IGBT, single or double power supply technology, PLC (Siemens) can be realized throughout the monitoring.          Main supply list: 2 sets of electric furnace body, 2 sets of hydraulic or mechanical tilting electric furnace mechanism, 1 set of control platform, 1 set of intermediate frequency control cabinet (6 pulse 1, 12 pulse 2, 24 pulse 4), low voltage control cabinet (6 pulse 1, 12 pulse 2, 24 pulse 4), 1 set of capacitor cabinet, 4 or 8 water-cooled cables; 1 water temperature alarm, 1 leakage alarm; 1 crucible mold, 1 liquid One batch of pressure steel pipe, one set of copper row, three water tanks. Transformer, cooling tower, furnace builder, furnace lining ejector, furnace cover. KGSP Induction Electric Furnace GW-8-4000-0.5J KGSP Induction Electric Furnace GW-1-750-1JJ Medium frequency coreless electric furnace GW-50-22000-0.2J No induction melting furnace GW-0.25-160-1JJ melting electric furnace GW-1.5-1000-1J Medium frequency induction furnace   NO. Electric  Furnace  Type Input  power (KW) input  voltage (V) Input  current (A) Rated  power (KW) DC  current (A) DC  voltage (V) Melting  rate (T/H) working  frequency (HZ) working  voltage (V) cooling water  pressure(MPA) Rated  capacity (T) Power  consumption (KWH/T) Power  Supply Furnace  body 1 GW-0.25-160/1JJ 180 380 (6 Pulse) 256 160 320 500 0.24 1000 750 0.1~0.15 0.25~0.3 0.25 790 2 GW-0.5-250/1JJ 280 380 (6 Pulse) 400 250 500 500 0.4 1000 1500 0.1~0.15 0.25~0.3 0.5 770 3 GW-0.5-250/1J 280 380 (6 Pulse) 400 250 500 500 0.4 1000 1500 0.1~0.15 0.25~0.3 0.5 770 4 GW-0.75-400/1JJ 400 380 (6 Pulse) 650 400 800 500 0.6 1000 1500 0.1~0.15 0.25~0.3 0.75 770 5 GW-0.75-400/1J 400 380 (6 Pulse) 650 400 800 500 0.6 1000 1500 0.1~0.15 0.25~0.3 0.75 770 6 GW-1-500/1JJ 550 380 (6 Pulse) 800 500 1000 500 0.8 1000 1500 0.1~0.15 0.25~0.3 1 750 7 GW-1-750/1JJ 800 380/690 (6 Pulse) 1200/ 700 750 1500/ 850 500/ 880 0.9 1000/ 500 1500/ 2600 0.1~0.15 0.25~0.3 1 720/660 8 GW-1-750/1J 800 380/690 (6 Pulse) 1200/ 700 750 1500/ 850 500/ 880 0.9 1000/ 500 1500/ 2600 0.1~0.15 0.25~0.3 1 720/660 9 GW-1.5-1000/0.5JJ 1100 690 (6 Pulse) 912 1000 1140 880 1.2 500 2600 0.1~0.15 0.25~0.3 1.5 700 10 GW-1.5-1000/0.5J 1100 690 (6 Pulse) 912 1000 1140 880 1.2 500 2600 0.1~0.15 0.25~0.3 1.5 700 11 GW-2-1500/0.5JJ 1650 690 (6 Pulse) 1360 1500 1700 880 1.7 500 2600 0.1~0.15 0.25~0.3 2 675 12 GW-2-1500/0.5J 1650 690 (6 Pulse) 1360 1500 1700 880 1.7 500 2600 0.1~0.15 0.25~0.3 2 675 13 GW-2-2000/0.5JJ 2200 690 (6 Pulse) 1400 2000 2275 880 1.9 500 2600 0.1~0.15 0.25~0.3 2 650 14 GW-3-2500/0.5JJ 2750 690/950 (6 Pulse) 2275/ 1700 2500 2840/ 2080 880/ 1250 2.56 500 2600/3200 0.1~0.15 0.25~0.3 3 610/560 15 GW-3-2500/0.5J 2750 690/950 (6 Pulse) 2275/ 1700 2500 2840/ 2080 880/ 1250 2.56 500 2600/3200 0.1~0.15 0.25~0.3 3 610/560 16 GW-4-3000/0.5J 3300 690/950 (6 Pulse) 2730/ 2040 3000 3410/ 2500 880/ 1250 3.2 500 2600/3200 0.1~0.15 0.25~0.3 4 610/560 17 GW-5-4000/0.5J 4400 950 (6 Pulse) 2300 4000 3330 1250 5 500 3400 0.1~0.15 0.25~0.3 5 600/550 18 GW-6-4000/0.5J 4400 950 (12 Pulse) 2300 4000 3330 1250 5 500 3400 0.1~0.15 0.25~0.3 6 600/550 19 GW-8-5000/0.5J 5000 950 (12 Pulse) 3400 5000 4200 1250 7~8 500 3400 0.1~0.15 0.25~0.3 8 600/550 20 GW-10-6000/0.5J 6300 950 (12 Pulse) 3750 6000 4600 1250 8.5~9 500 3400 0.1~0.15 0.25~0.3 10 600/550 21 GW-12-8000/0.25J 8000 950 (12 Pulse) 4900 8000 6000 1250 9~10.5 250 3400 0.1~0.15 0.25~0.3 12 600-550 22 GW-15-8000/0.25J 8000 950 (12 Pulse) 4900 8000 6000 1250 9~10.5 250 3400 0.1~0.15 0.25~0.3 15 600-550 23 GW-15-10000/0.25J 10000 950 (24 Pulse) 6500 10000 8000 1250 13~15 250 3400 0.1~0.15 0.25~0.3 15 600-550 24 GW-18-12000/0.25J 12000 950 (24 Pulse) 8160 12000 10000 1200 15~17 250 3400 0.1~0.15 0.25~0.3 18 600-550 25 GW-20-12000/0.25J 12000 950 (24 Pulse) 8160 12000 10000 1200 17~19 250 3400 0.1~0.15 0.25~0.3 20 600-550 26 GW-25-14000/0.25J 14000 950 (24 Pulse) 9460 14000 11600 1200 19~21 150~200 3400 0.1~0.15 0.25~0.3 25 600-550 27 GW-30-16000/0.2J 16000 950 (24 Pulse) 10850 16000 13300 1200 21~23 150~200 3400 0.1~0.15 0.25~0.3 30 600-550 28 GW-40-20000/0.2J 20000 950 (24 Pulse) 13545 20000 16600 1200 25~27 150~200 3400 0.1~0.15 0.25~0.3 40 600-550 29 GW-50-22000/0.2J 22000 950 (24 Pulse) 14932 22000 18300 1200 25~28 150~200 3400 0.1~0.15 0.25~0.3 50 600-550 Note: (1) GW - means medium frequency induction furnace, - 1 - means induction furnace capacity of 1 ton, - 500 - means furnace rated power of 500 KW, / 1 - means furnace operating frequency of 1000 Hz, / 0.5 - means melting furnace frequency of 500 Hz, - J - means hydraulic tilting furnace (furnace shell is steel shell), - JJ - means mechanical tilting furnace. (the shell of the furnace is aluminum alloy). (2) The above quoted price is for routine configuration. Other configurations can be added, such as leak alarm, water temperature alarm, furnace switch, cover mechanism, lining ejector and transformer, cooling device (open and close cooling tower, closed cooling tower, plate heat exchanger) 3) If necessary, send technicians to carry out the commissioning: the domestic section is free; the overseas section travel expenses, accommodation and food are borne by the user and each person is subsidized 150 US dollars per day. 4) I quote EX-W at a price including simple packing, including shipping charges to Shanghai port area and all inland charges in China. V) The above electric furnace voltage levels are 380V, 690V and 950/1000V, and the frequency is 50HZ. If the user equipment requirements are different from the above voltage levels and frequencies, each item needs to be increased by 15000USD.

A complete set of steam turbine island comprises of following equipments and sub-systems: 

1.Turbine-generator set  -
--power is generated through the action of generator driven by the turbine connected to it.
2.Water-condensation system
--steam is condensed to water to be circulated to boiler and heated again.
3.Vacuum system 
    A.sub-system of main steam (where steam circulates to propel the blades of turbine)
    B.water cycle system (where water circulates from condenser to be heated again)
    C.DCS system (monitors the operation of turbine and adjusts output rate)
    D. deaerating &water supplying system (where oxygen is removed to ensure good operation environment and water is supplied)
4. Cooling Air system (for air-cooled unit only)
5. Generator system ( electricity is generated in this system)

Our protocol of delivering power plant construction project is as follow:
 
1.The Argumentation of Project
2. Engineering Design
    a. Turbo-Gen Set and its auxiliary systems
    b.Layout of Condensed Water System
    c.Layout of Heat System
    d.Civil Construction and Structure of Turbo-Gen Set
3.Equipment Purchase
    a.Turbo Generator Set and its auxiliary systems
    b.Condensed Water System
    c.Vacuum System
    d.Lower Temperature Heating System
4. Civil Construction
    a.Foundation and the upper structure of the Turbo Generator House
    b.Foundation of Turbo-Gen Set and its auxiliary systems
    c.Foundation of other structures
5. Operation & Maintenance
    a.Operation of power plant (technical counseling)
    b.Regular maintenance and inspection
    c.Technical Training Program for power plant personnel
    d.General Overhaul
6. Installation & Testing
    a.Installation & testing for all systems & equipment provided
    b.Installation, testing & trail run of all systems of a power plant (Optional)
    c.Installation, testing & trail run of entire power plant (Optional)
7. Supply of Spare Parts

Reference List 

No.	Item	Project detail
01	Commissioner	LafargeHolcim	Century Paper Mill	Polat	SPGCL
02	Location	Gombe State, Nigeria	Lahore, Pakistan	Turkey	India
03	Scope of service	EPC project	Engineering, Purchase, Supervision of construction	EPC project	EPC project
04	Application	service power plant of a cement factory	service power station of a paper mill	independent power plant	independent power plant
05	Model	air-cooled condensing  turbine island	condensing/extracting turbine	condensing turbine	reheat turbine
06	Brand	Simons	HTP	HTP	HTC
07	Standard of engineering	DIN.	GB	GB	GB
08	Layout	single-story layout with horizontal steam discharge	downward steam discharge	downward steam discharge	downward steam discharge
09	Technical parameters	presure of steam inlet:8.5MP tem. of steam inlet: 435C. rated power:16.5MW back pressure:15KPa	presure of steam inlet:4.9MP tem. of steam inlet: 475C. rated power:18MW pressure of extraction:1.1MP flow of extracted steam:54.6Mpa back pressure:15KPa	presure of steam inlet:8.83MP tem. of steam inlet: 435C. rated power:51MW back pressure:4.9KPa	presure of steam inlet:16.7MP tem. of steam inlet: 538C. rated power:300MW pressure of extraction:1.1MP back pressure:10KPa
10	Performance (under standard condition)	heat rate:2467kcal/kw steam rate:4.16kg/kw	heat rate:2206.5kcal/kw	heat rate:2215.3kcal/kw steam rate:4.16kg/kw	steam rate:3.64kg/kw