Flexible AC Transmission TRIZ Cases
- Sliding Rail Submodule Mounting for Heavy Cabinet Replacement
A rail-and-guide mounting structure lets heavy cabinet submodules slide in and out for faster replacement, smoother handling, and lower maintenance effort.
- Three-Winding Phase-Shifting Transformer for Grid Power Flow Control
A tap-adjusted third winding combines step-down conversion with phase angle control to ease grid transmission bottlenecks and cut equipment footprint.
- Impedance Injection Unit Control for Grid Transient Stability
A recursive control loop fits nonlinear grid transients in real time to stabilize impedance injection units during power flow control.
- Modular FACTS Units With External Fault Current Protection
External fault current protection makes FACTS units modular, lighter, and reusable while reducing internal circuit complexity for distributed control.
- Solar Farm Inverter Reactive Power Control for Feeder Voltage Limits
Underused solar farm inverters act as STATCOMs to control reactive power at the PCC, limiting feeder overvoltage and avoiding added SVC costs.
- Multi-Port AC Interconnection for Feeder Power Flow Control
Series single-phase inverters and a STATCOM balance feeder loads with fast active and reactive power control in AC grids.