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General| Brand | ABB |
|---|---|
| Model | Switchsync F236 |
| Category | Controller |
| Language | English |
Explains the problem of switching transients and their impact on power systems and equipment.
Details the core mechanism of time-controlled switching for transient mitigation.
Identifies and describes circuit breaker characteristics essential for controlled switching applications.
Details on mechanical and electrical staggering of circuit breakers for capacitor bank switching.
Addressing overvoltages and reignitions during de-energizing of shunt reactors.
Strategies for controlling shunt reactor opening to eliminate reignitions and transients.
Controlled closing strategies for shunt reactors to manage inrush currents and transient stresses.
Managing inrush currents during transformer energizing through controlled closing.
Strategies for controlled closing of transformers to limit inrush currents by considering residual flux.
Using controlled opening to establish predictable residual flux for optimized subsequent closing.
Explanation of switching transients during closing and reclosing of transmission lines.
Methods for controlled switching of uncompensated transmission lines, including use of F236 and L183.
Controlled switching for shunt compensated lines, using F236 with specific settings.
Principles of adaptation control for adjusting switching operations based on detected deviations.
How adaptation control supervises and adjusts closing operations for optimal energizing instants.
Details on selecting three-pole operated circuit breakers with staggered poles based on load and frequency.
Verification of controlled switching system performance after installation.
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