Risk Assessment of Power System Transmission Network Based on Cascading Failure Chains
-
Qiming Sun
,
Yixin Ni
Abstract
This paper aims to conduct the risk assessment of transmission network based on the search of cascading failure chains. Regarding the generalized cascading failure model with transient stability constraints, some significant improvements including the subsequent failure search strategy and the system control measures are proposed during analysis. Besides, the risk evaluation indices pertinent to the failure chains combined with the actual engineering requirements, and the failure level classification are elaborately derived and discussed. Finally, case studies are performed on a real-sized Chinese power grid to illustrate the validity of the proposed strategies and methods.
Funding statement: Funder Name: National Basic Research Program of China, 973 program, Grant Number: 2013CB228203
References
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Artikel in diesem Heft
- Evaluation of Partial Discharge Signatures Using Inductive Coupling at On-Site Measuring for Instrument Transformers
- Decoupled AC/DC Power Flow Strategy for Multiterminal HVDC Systems
- Accurate Location of Evolving Faults on Transmission Lines Using Sparse Wide Area Measurements
- Techno-economic Analysis of Wind Turbines in Algeria
- Comparative Analysis of Sliding Mode Controller and Hysteresis Controller for Active Power Filtering in a Grid connected PV System
- Transient Stability by means of Generator Tripping, Under Frequency Load Shedding and a Hybrid Control Scheme
- Influence of Moment of Inertia on Dynamic Characteristics of Permanent Magnet Brushless DC Motor
- Risk Assessment of Power System Transmission Network Based on Cascading Failure Chains
- Development of a Low Cost Power Meter Based on A Digital Signal Controller
- Voltage Stability Improvement of Transmission Systems Using a Novel Shunt Capacitor Control
- Smart Demand Response Management of Islanded Microgrid using Voltage-Current Droop Mechanism
- Mathematical Model of Multi-Phase Power Converter for Parallel Computation
