Gwamnati na Integrated Optimization Solution for Power Plant Electrical Systems
Ⅰ. Zanar Gida
Kaɗance masu karkashin gini, zama da ƙwarewa mai sarrafa, kawo abincin rayuwarsa daga ƙarin mulki, kuma samun sarrafa na ƙwarewa a kan ƙarfin ƙwarewa.
Ⅱ. Sabbin Bincike na Yadda Ake Sanya Subsystem Mai Tsawo
Binciken Daɗi Don Masu Ƙwarewa
Tafofin Muhimmanci: Masu ƙwarewa suna da muhimmanci a cikin tsariyar ƙwarewa, wadanda suka taka 3%~5% daga adadin energy loss ta gwamnati. Idan akwai rarrabe da yake rage, zai iya haɓaka ƙwarewar daɗi a kan gwamnati.
1. Zabta Masu Ƙwarewa & Karamin Fassara
|
Yadda Ake Sanya |
Tsarin Samun Amfani |
Fayidoci Na Fanni |
|
Masana Ƙwarewa Mai Yawa |
Amfani da SCRBH15-class ko kadan amorphous alloy transformers ko Grade-1 energy-efficient oil-immersed transformers |
40%~70% kawo no-load loss, kare 100,000 kWh/year per unit |
|
Tsariyar Impedance |
Shirya impedance values based on short-circuit current (±2% accuracy) |
Yanka impact na short-circuit, zama da ƙwarewa mai tsawo |
|
Namijin Cooling System Mai Fassara |
Integrate VFD fans + oil pumps with coordinated control |
50% kawo power at <60% load, noise ≤65dB |
2. Hanyar Inganta Masana
graph LR
A[Electromagnetic Optimization] --> B[Stepped Lap Core]
A --> C[Epoxy Resin Vacuum Casting]
B --> D[15% Eddy Current Loss Reduction]
C --> E[Partial Discharge <5pC]
E --> F[Lifespan Extended to 40 Years]
3. Digital O&M System
- Layer na Condition Sensing
- Embedded fiber-optic temperature sensors (±0.5°C accuracy)
- Online DGA monitoring (H₂, C₂H₂ warning threshold ≤1ppm)
- Platform na Intelligent Diagnostic
- IEEE C57.91 thermal aging model for lifespan prediction
- Reinforcement learning algorithms for inter-turn fault localization (≥92% accuracy)
Ⅲ. Yadda Ake Sanya Ta Hanyar Tsariyar Ƙwarewa
Integration na Transformer-Subsystem
|
Modulen na Yadda Ake Sanya |
Measure na Yadda Ake Sanya |
Fayidoci Na Duk |
|
Generators |
18-pulse rectifier transformer configuration |
THD reduced from 8% → 2% |
|
Switchgear |
Transformer-GIS protection coordination time ≤15ms |
Fault clearance speed ×3 faster |
|
Load Management |
±10% dynamic voltage regulation (OLTC) |
Voltage compliance rate ≥99.99% |
Ⅳ. Fayidoci Na Yadda Ake Sanya Da Takaitaccen Adadin
|
Metric |
Pre-Optimization |
Post-Optimization |
Improvement |
|
Comprehensive Efficiency |
95.2% |
98.1% |
↑ 3.04% |
|
Unplanned Outages |
2.3 times/year |
0.2 times/year |
↓ 91.3% |
|
Coal Consumption per kWh |
285g/kWh |
263g/kWh |
↓ 7.7% |
|
O&M Cost |
18 USD/kVA/year |
9.5 USD/kVA/year |
↓ 47.2% |
Note: Standard coal equivalent
Ⅴ. Safeguards na Fanni Masu Muhimmiyar
- Life-Cycle Cost (LCC) Model
- Procurement cost ratio: 75% → 45%, emphasizing 20-year O&M optimization
- Electro-Thermal-Mechanical Multi-physics Simulation (ANSYS Maxwell + Fluent)
- Hotspot temperature error ≤3K, design margin reduced by 15%
