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SSR system studies are used to determine the susceptibility of
turbine-generators to unstable torsional interactions with series capacitor
compensated transmission
Key Benefits
Determine if SSR is a factor in your generation expansion plan
Determine the margin of stability for operation
Determine what mitigation for SSR phenomena may be required
Capabilities
IT Inc. is a full spectrum provider of SSR consulting services including:
System Modeling
Capture the complete dynamic impedance of the power system including
generation, transmission, and load for frequency scan, and eigen-analysis
stability evaluations. Stability data is presented in contour and 3D for
easy visualization.
Turbine-Generator Modeling
Develop torsional dynamic models from either: 1) Full order
manufacturers data, 2) Plant survey, 3) Equipment drawings, 4) Torsional
dynamic response testing and identification.
Mitigation Requirements
Determine series compensation operating limitations and evaluate
mitigation requirements for stabilization including: 1) Thyristor series
capacitor damping controls, 2) Dynamic filters, and 3) Supplementary
excitation damping controls.