The UMEX HVDC System – A novel Solution for HVDC Modernization and future Upgrade

Carsten Bartzsch¹, Marcus Haeusler¹, Christian Winter², Peter Schommer², Joanne Hu³, Bruno Bisewski³

¹Siemens Energy; ²Minnesota Power; ³RBJ Engineering

Kii Channel HVDC Control and Protection System Replacement Project

Shingo NAKANOTANI¹, Ryosuke ITOTANI¹, Ryota TOMOKANE¹, Yoshihito TSUJI², Mai SHIBATA³, Satoshi TAKEMURA⁴, Takahiro NAKAGAWA⁵, Taihei SATO⁶

¹Kansai Transmission and Distribution, Inc., Japan; ²Shikoku Electric Power Transmission & Distribution Company, Inc., Japan; ³J-POWER Transmission Network Co.,Ltd., Japan; ⁴Mitsubishi Electric Corporation, Japan; ⁵Hitachi, Ltd., Japan; ⁶Toshiba Energy Systems & Solutions Corporation, Japan

Design Verification Tests of VSC-HVDC Converter Valve for BorWin6

Zhiyuan HE¹, Rong HU¹, Sheng ZHANG¹, Boya ZHAO¹, Peter LEUSHUIS², Yanny FU², Christian RAUSCHER³

¹China Electric Power Research Institute, Co. Ltd., China, People's Republic of; ²TenneT TSO BV, Netherlands; ³TenneT TSO GmbH, Germany

Design Verification Tests of Valves for DC Dynamic Braking System of the BorWin6 HVDC Project

Jianbo ZHOU¹, Fuyue WEN¹, Kefeng WANG¹, Yuefeng YNAG¹, Chong GAO², Lingyu LIU¹, Peter LEUSHUIS³, Yanny FU³, Christian RAUSCHER⁴, Bin XU²

¹C-EPRI ELECTRIC POWER ENGINEERING CO., LTD.; ²China Electric Power Research Institute, Co. Ltd.; ³TenneT TSO BV; ⁴TenneT TSO GmbH

HVDC Overhead Line and Converter Station Interdependency: A Framework for Streamlined Design

Sage Eliza Smith, Stephen Neuner Koch, Emma June Brown, Rajat Majumder

Invenergy LLC, United States of America

Transient DC Voltage Control Functionality for Grid Forming Converters of Corinth-Kos HVDC

Georgios Tsourakis¹, Panos Mandoulidis¹, Raveen Gunarath², Chandana Karawita²

¹Independent Power Transmission Operator, Greece; ²TransGrid Solutions Inc.