Executive Summary
This thesis quantifies voltage distortion in an Integrated Power System (IPS) for naval warships across various operating conditions. It develops accurate models of power electronic devices and analyzes harmonic mitigation techniques. The research compares simulation results to IEEE Std 519-1992 and Mil-Std 1399 standards.
Why It Matters
This document is crucial for defense analysts and naval engineers as it addresses critical power quality issues in advanced naval integrated power systems, directly impacting warship reliability and combat effectiveness. Understanding harmonic distortion is vital for designing robust and resilient electrical systems for future naval platforms.
Key Takeaways
- Integrated Power Systems (IPS) in naval warships face significant harmonic distortion due to power electronic devices, impacting system reliability.
- The research models and quantifies voltage distortion across various operational scenarios (battle, cruise, anchor) and environmental conditions.
- Mitigation techniques like multi-pulse rectification and harmonic filters are analyzed for their effectiveness in reducing distortion to meet military standards.
- The study highlights the unique challenges of shipboard power systems compared to land-based grids, emphasizing the need for specialized analysis.
Strategic Relevance
The successful implementation and reliability of Integrated Power Systems (IPS) are foundational to the operational capabilities of next-generation naval warships. Addressing harmonic distortion directly impacts the performance of critical combat systems, propulsion, and overall ship survivability, making this a key area for strategic naval modernization and technological superiority.