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Double Extraction Steam Turbine Generator

Double Extraction Steam Turbine Generator
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Set
Pay Type: L/C,T/T,D/P

Steam Turbine

Steam Turbine is a kind of external combustion rotary machinery which can convert steam thermal energy into mechanical work. After steam from boiler enters into steam turbine, it passes a series of ring type of nozzle and movable blades by sequence, which converts thermal energy of steam into the rotating mechanical energy of steam turbine rotor. Steam in turbine converts energy in different way, constituting steam turbine with different working principles.

Traditionally, the components and system of steam turbine is divided into three categories: turbine proper, governing system and auxiliary equipment.

Turbine proper: include casing, rotor, diaphragm, blade etc.

Governing system: include pedestal of bearing, bearing, regulator, steam inlet valve etc. components, control oil system and lubricating oil system etc.

Auxiliary equipment: include condenser, HP and LP heater, extractor etc. and return heating system, shaft sealing system and vacuum extraction system etc.

Steam Turbine adopts advanced fully 3D flow passage design technology, reasonable structure, and excellent performance. Regulation and control of steam turbine adopt whole hydraulic control system or electro hydraulic control system, meanwhile equipped with different function of safeguard devices, which guarantees safe and reliable operation of steam turbine.

Steam Turbine is mainly divided into condensing type of steam turbine, extraction type of steam turbine, back pressure type of steam turbine, and extraction back pressure type of steam turbine etc.


Generator

Base on different working principles, generator can be divided into DC Generator, Asynchronous Generator and Synchronous Generator. At present, most large scale Generators are all Synchronous Generators.

The three phase Synchronous Air Cooling Generators mated with a lot of Steam Turbines and Gas Turbines, capacity from 1500KW to 15000KW, air cooled, adopt AC brushless excitation with permanent excitation auxiliary exciter, and are equipped with digital high accuracy automatic voltage regulators. It also could adopt co-axial DC excitation or static excitation. Generator consists of stator, rotor, bearing, cooling system and excitation system.

Many generator partner factories of our company have advanced testing method, and a lot of advanced testing equipment, which can satisfy the requirements of raw material acceptance and product manufacturing process, meanwhile, can also meet the demands of developing new products and implementing all kinds of technical research.

Generator manufacturing adopts advanced machining equipment, including imported CNC six-shaft insulation package machine, VPI full immersion equipment, slot milling machine for rotor, CNC lathe, silicon steel sheet, deburring machine and other key processing equipment.

For satisfying whole performance test of Generator, large professional generator test station are equipped to take the Generator Ex-Factory Test, which will ensure comprehensive performance test.

Special Recommendation:

2MW back pressure steam turbine generator set with 420V direct outgoing voltage developed by our company for palm oil mill, suitable for superheating steam and saturated steam, with compact size, convenient operation, firstly originated in our country, has already been operated successfully in Malaysia.

 
Type Standard Power Main Feature
Condensing type 0.75~3MW, 6MW/7MW
12~30MW, 50MW/135MW
Widely used in Government Power Plant, Independent Power Plant; Small Steam Turbine also could be used for driving auxiliary equipment.
Extraction Condensing type 3MW,6MW, 12MW,15MW
25~35MW, 50MW~135MW
In addition to drive generator to generate electricity, the extracted steam is for industrial processing usage.
Back Pressure type 0.75~3MW, 6MW
12~25MW, 50MW
Exhaust pressure can be decided as per the different requirement of the user, which is widely applied in the chemical factory, paper mill, sugar mill etc.
Extraction – Back Pressure type 12MW Extraction plus Back Pressure - two types of steam supplying method, suitable for user who needs two different steam parameter at the same time.
Garbage Power Plant Steam Turbine 6~12MW Specially designed and matched for garbage power plant
Prod Model: As Per Required
Markets: South America,Southeast Asia,Africa,Mid East,Eastern Asia
Capacity: 1MW - 660MW
Media: Steam
Usage: Power Generation or Mechanical Dragging
Shandong Overseas Machinery & Equipment I/E Co., Ltd. (SOMEC) was developed from the Overseas Project Dept. Of Shandong Machinery & Equipment Group Corporation, and jointly set up with some certain energy enterprises which is dedicated to the operation of international EPC projects/complete plants.

In last decade, SOMEC has enjoyed rapid development in electric energy projects, and successfully provided complete power plants as well as equipment / system / parts / service to overseas customers, such as:


PT. Poeser Indonesia / PT. Lombok Energi
PT. PLN (Persero) (BBL Project)
PT. PLN (Persero) (NTT project)
PT. Great Giant Pineapple
PT. Indominco Mandiri
Zedtee Plywood Sdn. Bhd
PT. Surabaya Mekabox

PT. Basuki Pratama Engineering
Mitsubishi Heavy Industries
Sinar Mas Group
T. Uttam Galva Metallics Limited
etc.

Being one of the earliest in operation of overseas projects, since 1990s, we provided various products and services for a good number of domestic and foreign users, including:

Mitsubishi Heavy Industries / Main supplier for steel structure, shipbuilding platform, etc.
China Ministry of Railways / Qualified Supplier for electrified railway cable, overhead lines, etc.
Qingdao & Tianjin Municipal / Main Contractor for coal gasification projects
Djajanti Group, Indonesia / EPC contractor for cold storage, ice-making plant on its eight aquatic bases
Djajanti Group, Indonesia / Main supplier for fishing boats, diesel engines and diesel generating sets, etc.
Djajanti Group, Indonesia / Main supplier for one shipbuilding line in Indonesia
Premier Industrial Chemical / EP contractor for ethanol production line of 100, 000 tons per year.
Myanmar Ministry of Industry / EPC contractor for quinine extraction plant, other pharmaceutical facilities.

With support from the group corporation and high authorizes, awarded with the international engineering qualification issued by China Ministry of Commerce, we are ready to provide you the best service and share the success of every project.

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  • Shandong Overseas Machinery & Equipment I/E Co., Ltd.

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