Global HVDC Converter Market By Type (0-500mw, 501mw-999mw, 1000mw-2000mw, And 2000+ Mw), By Application (Underground Power Links, Powering Island And Remote Loads, Connecting Wind Farms, Interconnecting Networks, And Oil & Gas Platforms), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028