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Static Synchronous Series Compensator

Grid Equipment

A static synchronous series compensator is a flexible AC transmission system device made of a solid-state voltage source inverter coupled to a transformer connected in series with a transmission line. It injects an almost sinusoidal voltage in series with the line, which can be treated as an inductive or capacitive reactance in series with the line, providing controllable voltage compensation; injecting a sufficiently large series reactive compensating voltage also lets it reverse the direction of power flow. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/

Facts
Classification
Maturity
TRL 9: Actual System Proven in Operational Environment 1
Technology Type
Series-connected FACTS device that injects voltage into a transmission line for power flow control 1
Sources
1. Wikipedia: Static synchronous series compensator
  • Lead section
    A static synchronous series compensator (SSSC) is a type of flexible AC transmission system which consists of a solid-state voltage source inverter coupled with a transformer that is connected in series with a transmission line.
  • In Group: Reactive Power and Voltage Control, Lead
    A static synchronous series compensator (SSSC) is a type of flexible AC transmission system which consists of a solid-state voltage source inverter coupled with a transformer that is connected in series with a transmission line.
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