Protection Principle and Technology of the Vsc-Based DC Grid (Hardcover, 2020)

Introduction.- Working Principle and Basis Control Strategy of the VSC-HVDC Grid.- DC Fault Characteristics of the VSC-HVDC System.- High-speed Single-ended DC Line Protection for the VSC-HVDC Grid.- High-speed Differential Protection for the VSC-HVDC Grid.- Traveling-wave based Direction Protection for the VSC-HVDC Grid.- DC Fault Current Limiting Technique based on the H-bridge Topology.- DC Fault Current Limiting Technique based on the Current Commutation.- Restart Control Strategy for the MMC-based HVDC System.- The DCCB Reclosing Strategy in VSC-HVDC Grid.