Ref. No.:POWERPLANT130301
YEAR:2006
Brand:RWT - SIEMENS
Qty:1 Second-hand power plant
| Description | POWER PLANT - QTY. 2 110 KV SIEMENS SF6 & X-FMR 110/20 KV - 80 MVA |
| Ref. No. | POWERPLANT130301 |
| Year | 2006 |
| Brand | RWT - SIEMENS |
| Qty. 1 Second-hand power plant | |
| Consist of | |
| Of-site facilities | |
| VE asset Year of construction 2006 Mfc | RWT GmbH |
| Two roads Performance | 20 m³ /h each street |
| Plant feed-in | |
| Two piece 110 kV Siemens SF6 power switches vintage 2006 | |
Two piece oil transformer 110/20 kV Siemens each with 80 MVA vintage 2006 | |
20 kV control unit SF6 with 13 outgoing units, double bus bar with cross coupling | |
| there by arbitrary load distribution during operation vintage 2006 | |
Protection equipment of all fields Siemens Siprotec coupled to the DP-Bus and | |
| visualized on its own control system | |
Redundant battery-backed 110V DC power supply for protection equipment and | |
| control | |
| Turbine 3 | |
| Year of construction 1962 Extraction condensing turbine | |
| Manufacturer | BBC |
| Fresh stream parameters normal | 70 bar, 515°C |
| Fresh stream parameters max. | 79 bar, 520°C Rotation speed |
| Performance | 14.3 MW Gear |
| Turbine 5 | |
| Year of construction Retrofit 2009 Back pressure turbine | |
| Manufacturer | Siemens (original BBC) Fresh stream parameters |
| Exhaust steam | 72 bar Performance |
| Turbine 6 | |
| Year of construction IBN 2009 Extraction condensing turbine | |
| Manufacturer | TGM Kanis Tapping 6 bar and 18 bar |
| Controlled removal | 2.5 bar Fresh stream parameters |
| Performance | 31 MW |
Condenser is equipped with river water for full condensation with a Taprogge ball | |
| cleaning system | |
| NDU | |
Emergency power supply via Rode- diesel aggregate 250 KVA in connection with two | |
| USV manufacturer JOVY ATLAS each with 160 KVA | |
Supply through two times 25 MVA dry transformers 10.5/20 kV manufacturer | |
| Siemens | |
Control unit 10.5 kV consisting of, 2 x LS transformers and measured field tower | |
| Boiler 1 | |
| Year of construction 2000 Reserve boiler | |
| VKK packaged boiler Large space-water boiler | |
| HEL combustion 27 MW rated thermal input, 40 t steam generator | |
| Fresh stream parameters | 18 bar, 350°C with superheater |
| HEL bearing with 300.000 l storage capacity | |
| Boiler 5 | |
| Year of construction 1970 Reserve boiler | |
| Mfc. | Steinmüller HS – heavy fuel oil boiler |
| 74 MW rated thermal input, 90 t steam generator Fresh stream parameters | 72 bar, 525°C |
| Operating permit runs out at the end of 2012 | |
| Boiler 6 | |
| Year of construction 1982 Sulzer entering boiler | |
| Pulverized coal with grate | |
| 100 MW rated thermal input, 120 t steam generator | |
| Fresh steam parameters | 149 bar, 530°C with intermediate superheating |
| Refurbishment | |
| -2006 | installation of Low NOx distillers, Steinmüller Eingineering |
| -2007 | automatisation of the boiler control into PCS7, INP/Kriko |
| -2007 | new inducted draft Balacke Dürr |
| -2009 | new HZÜ conducting |
| -2009 | new 6 bar, 18 bar and 72 bar distributor with new controls and instruments |
| and pressure reducing stations | |
| -2011 | new feed-water pump, electrically with FU (ABB 6KV) |
| Flue gas cleaning Boiler 6 | |
| Electric filter | Year of construction 1982 |
| Fabric filter dust year of construction 2007 | |
| -Manufacturer | ESC -4 small rooms, 3 are sufficient for continuous operation |
| -Special execution | lime injection for reduction SO2 |
| Current emission levels | |
| -NOx 400 mg/Nm³ -Dust 2 mg/Nm³ -SO2 800 mg/Nm³ | |
| Structure of the power plant control system | |
Integrated control systems in the entire power plant on the basis PCS7 and | |
| WinCC (S7/S5) | |
| Systems and terminal bus with LWL performed in the ring | |
Monitoring of the ring redundancy with Hirschmann network management system | |
| Control system fully buffered with USV- facilities | |
| Higher ranking control technology Pöyry concept |