Abstract: The generator terminal subsynchronous damping controller (GTSDC) is the considerable option for subsynchronous resonance (SSR) problems in series-compensated transmission systems.

2013年6月1日 · In this paper, a novel multimodal SSR mitigating device called “generator terminal subsynchronous damping controller (GTSDC)” is proposed and verified in a multimachine series-compensated system. GTSDC consists of an SSDC and a power electronic inverter with current-tracking controller.

2015年2月5日 · Therefore, a combined mitigation scheme of SEDC and generator terminal subsynchronous damping controller (GTSDC) is proposed in this paper to regain system stability. SEDC provides electrical damping by modulating the excitation voltage at the rotor side.

2015年2月5日 · Therefore, a combined mitigation scheme of SEDC and generator terminal subsynchronous damping controller (GTSDC) is proposed in this paper to regain system stability. SEDC provides...

Generator terminal supplement damping control (GTSDC) is an effective method to damp the sub-synchronous resonance. In this paper, the real time closed loop testing technique of GTSDC is studied. The four kind of performance test is discussed.

Abstract: In this paper, supplementary excitation damping control (SEDC) and generator terminal subsynchronous damping control (GTSDC) are designed in a coordinated way to solve the multimodal subsynchronous resonance (SSR) problem in series-compensated transmission systems. Firstly, the basic principle of the combined SEDC and GTSDC scheme for ...

The GTSDC system developed by NR can adaptively identify various modal parameters of the generator set, and apply such pioneering technologies as real-time correction of speed measurement deviation value, electric sudden variable startup, and variable gain combined with feed forward control, etc.

Recently, generator terminal sub-synchronous damping control (GTSDC) system supplied by NR quickly identified and accurately suppressed the torsional vibration of the shafting of two 660MW units, controlled the torsional vibration amplitude within the safe range, and significantly improved the safe and stable operation level of large generator ...

G-TSDC / GTSDC (Tayside Aviation) - Aircraft info, flight history, flight schedule and flight playback

2019年12月16日 · The GTSDC is a power electronic device and can damp TI by injecting super- and sub-synchronous currents into the generator stator. A detailed introduction of the GTSDC can be found in [ 27 ]. A practical test of GTSDC is conducted at the Shangdu power plant in the Inner Mongolia Autonomous Region.