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Project Description
Background
In response to the existing units retirement schedule, long-term power load growth demands and enhancing power plants performance, promote competitiveness and reducing CO2 as well as air pollutants emission, Taiwan Power Company therefore initiate "Hsinta Power Plant Combined Cycle Renewal Project" (hereinafter referred as “The Project”), the total Project capacity is about 3,900 Mega watts of Combined Cycle Units.
Project Location and Scope
The planned power generation facility is located in Yong-An Salt Pan on the southeast side of Hsinta Power Plant and is located in Yong-An District of Kaohsiung City, covering an area of about 78.6 hectares and other 3.59 hectares in the existing plant, with a total of 82.19 hectares as the planned area.
New Design Units Specification
| Item | Parameters |
|---|---|
| Unit Number | 3 |
| Unit Capacity | 1300MW each Unit；3900 MW in Total |
| Unit Type | Gas Fired Combined Cycle |
| Plant Efficiency | 64.1% (LHV, Net) |
| Plant Gross Heat Rate | 5,616.22kJ/kWh (LHV, Net) |
| Gas turbine | In-house type, 3,600 rev./min |
| Steam Turbine | In-house type, 3,600 rev./min |
| Heat Recovery Steam Generator (HRSG) | In-house type,Horizontal |
| Generator | Hydrogen Cooling, 3 phase, 3,600 rev./min |
| Main Transformer | Outdoor, Oil Immersion Type，3 phase, 60 Hz |
Progress Status
Project Progress
| Schedule | Actual | Difference |
|---|---|---|
| 90.58 | 88.98 | -1.6 |
| Unit 1 | Unit 2 | Unit 3 |
|---|---|---|
| 2024/02/29 | 2024/06/30 | 2025/08/31 |
Note：
- Up to 2025/3, Overall progress is delay about 1.6%. The reasons are due to the low-lying salt marsh land, a large amount of sand pile foundation piles need to be constructed, Covid-19, the Ukrainian-Russian War, short of construction worker and Typhoons.
- The Project schedule amendment deferred action was officially approved by the Executive Yuan on 2023/12/14 ,and Commercial Operation Date is in computing.
Construction Status：
- Main power generation equipment procurement & construction: Main equipment installing and commission.
- Cooling Cycle Water System Construction: CWP pump house.
Environmental Protection Planning
Related environmental protection actions can be referred to Taiwan Power Company Website and follow the following route: Information Disclose > Power Generation Information > Thermal Power Status and Performance > Environmental Protection Measures
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Install selective catalytic reduction system (SCR) to reduce air pollutant emissions. (The emission concentration of other power plant can be referenced)
Pollutant Emission Concentration NOx 5 ppm SOx trace TSP trace