| Voltage: | Various |
|---|---|
| Generating Methods: | Thermal Power Generation |
| Phase: | Three Phase |
|
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Steam turbine island refers to a set of steam turbine, generator and their auxiliary systems. It is the core component of a power plant as steam turbine island is the part where electricity is generated through the rotating motion of turbine blade.
Runh Power has been dedicated to provide steam turbine island for global power plants and has take a series of power plant construction projects since its foundation. Runh Power is proud of delivering purchase, installation, commissioning and maintenance of turbo-generator, steam turbine, or entire power plant.
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)
Runh Power doesn't merely positions itself as a supplier of whole-set power generation equipment. The main focus of Runh Power lies in the international power plant construction project on EPC basis (engineering, purchase & construction). Turn-key project, as it's sometimes referred to as, covers the entire construction from end to end, and in most of the cases, Runh Power is capable of financing the project as well.
Runh Power is proud of our detailed set of protocol implemented to present our professionalism and dedication to international buyers of Runh Power's services. 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 by Runh Power
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
Runh Power has participated in over 200 international projects since its foundation, with installed capacity ranging from 15MW to 350MW. Four of the cases are presented below.
| 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 |
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