Oriol Cartiel;Luis Sainz;Juan José Mesas;Lluís Monjo
{"title":"A Damping Margin Indicator for Compensator Design by the Positive-Mode-Damping Stability Criterion","authors":"Oriol Cartiel;Luis Sainz;Juan José Mesas;Lluís Monjo","doi":"10.1109/TPWRS.2025.3526554","DOIUrl":null,"url":null,"abstract":"With the increasing presence of power electronics, stability issues in modern power systems are on the rise. The positive-mode-damping (PMD) stability criterion was recently introduced as a simple and practical method based on resonance mode analysis to assess stability in multi-terminal power electronics-based systems. This paper extends the PMD stability criterion by introducing the damping conductance margin (DCM), a novel damping margin indicator to measure the degree of stability in multi-terminal power electronics-based systems. Additionally, it presents two bandpass filter-based active and passive damping compensators to enhance stability and investigates their design using the DCM. Moreover, the modified modal sensitivity method is applied to determine the influence of compensators and VSCs on resonances and their potential interactions. The results are validated by MATLAB/Simulink simulations on the IEEE 3−, 5−, and 14−bus power systems.","PeriodicalId":13373,"journal":{"name":"IEEE Transactions on Power Systems","volume":"40 4","pages":"3173-3184"},"PeriodicalIF":7.2000,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10835127","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Power Systems","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10835127/","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
With the increasing presence of power electronics, stability issues in modern power systems are on the rise. The positive-mode-damping (PMD) stability criterion was recently introduced as a simple and practical method based on resonance mode analysis to assess stability in multi-terminal power electronics-based systems. This paper extends the PMD stability criterion by introducing the damping conductance margin (DCM), a novel damping margin indicator to measure the degree of stability in multi-terminal power electronics-based systems. Additionally, it presents two bandpass filter-based active and passive damping compensators to enhance stability and investigates their design using the DCM. Moreover, the modified modal sensitivity method is applied to determine the influence of compensators and VSCs on resonances and their potential interactions. The results are validated by MATLAB/Simulink simulations on the IEEE 3−, 5−, and 14−bus power systems.
期刊介绍:
The scope of IEEE Transactions on Power Systems covers the education, analysis, operation, planning, and economics of electric generation, transmission, and distribution systems for general industrial, commercial, public, and domestic consumption, including the interaction with multi-energy carriers. The focus of this transactions is the power system from a systems viewpoint instead of components of the system. It has five (5) key areas within its scope with several technical topics within each area. These areas are: (1) Power Engineering Education, (2) Power System Analysis, Computing, and Economics, (3) Power System Dynamic Performance, (4) Power System Operations, and (5) Power System Planning and Implementation.