Survey on synchrophasor data quality and cybersecurity challenges, and evaluation of their interdependencies

• 作者: Aditya SUNDARARAJAN Amir MOGHADASI Arif I.SARWAT Tanwir KHAN
• 来源期刊: 现代电力系统与清洁能源学报(英文)
• 学科: 工学
• 关键词: SYNCHROPHASOR Data quality CYBERSECURITY METHODOLOGY
• 年，卷（期）: 2019,（3）
• 页码范围: 449-467
• 页数: 19页
• 分类号: TM933.313

摘要

Synchrophasor devices guarantee situation awareness for real-time monitoring and operational visibility of smart grid. With their widespread implementation,significant challenges have emerged, especially in communication, data quality and cybersecurity. The existing literature treats these challenges as separate problems,when in reality, they have a complex interplay. This paper conducts a comprehensive review of quality and cybersecurity challenges for synchrophasors, and identifies the interdependencies between them. It also summarizes different methods used to evaluate the dependency and surveys how quality checking methods can be used to detect potential cyberattacks.