Power Systems
验证的一侧风险限值
Verified One-Sided Risk LimitA verified online boundary mechanism for grid-following converters in weak grids that determines post-fault security based on phase-locked loop synchronization dynamics and current limiting, providing a power-independent critical short-circuit ratio and energy-based re-synchronization criteria. / 针对弱电网中并网逆变器的验证型在线边界机制，基于锁相环同步动态和电流限制确定故障后安全性，提供与功率无关的临界短路比和基于能量的重同步准则。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-10 19:06:36
Sub-knowledge points
Swing equation of the loop with limiter lawEMT margin estimation via physics-structured residual modelOne-sided binomial limit on independent verification setBounded-ratio limit for operating distribution changes
Higher-order knowledge points
No connected node yet
Main parameters and performance indicators
Critical Short-Circuit Ratio: Power-independent threshold for active-current priorityPre-fault Reactive Set-point: Determines dependence for reactive-current priorityLoop Natural Frequency: Up to 40 HzConfidence Level: 97.5%
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsMechanism-Based Online Security Boundaries of Grid-Following Converters in Weak Grids with a Verified One-Sided Risk LimitOpen source
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Creation and modification trail
1 recordsRecord title: Verified One-Sided Risk Limit.
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