Coherence verification of transmission line parameters with PMUs measurements at its ends
- Resource Type
- Conference
- Authors
- Lafond, Claude; Kamwa, Innocent; Prevost, Jacques; Nadeau, Mathieu
- Source
- 2015 IEEE 28th Canadian Conference on Electrical and Computer Engineering (CCECE) Electrical and Computer Engineering (CCECE), 2015 IEEE 28th Canadian Conference on. :519-524 May, 2015
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transmission line measurements
Current measurement
Phasor measurement units
Mathematical model
Voltage control
Voltage measurement
Measurement uncertainty
- Language
- ISSN
- 0840-7789
This paper uses State Estimation (SE) methods to validate transmission line parameters with Phasor Measurement Units (PMUs) at its ends. This exercise was needed prior to the commissioning of a new network voltage control strategy. Equations for the specific Hydro-Quebec's measurements scheme are developed. Good behaviour of the algorithm is proven with simulations. The method is applied on a real line with real measurements. A bad data measurement is identified and eliminated. The system under study is then declared coherent.