Development of UHV

	Development History of World Transmission Voltage Levels
	Study and Development of UHV Transmission in the World
	UHV Practice in the World
	HVDC Projects in the World
	Study and Development of UHV Transmission in China
	UHV AC Test & Research
	750kV Transmission Pilot Project in China
	The Development of HVDC in China
	Research Achievement of UHV
	Advantages of UHV

Necessity of UHV in China

	Power Demands Increase Rapidly with Fast Economic Development in China
	Geographical Features of Energy Sources and Loads in China
	Abundant Hydro-power Resource in West-South China
	Problems of Power Development in China
	Development of UHV is inevitable for China's Progress

UHV Practice in China

	Prophase Reasoning of UHV Power Transmission Project
	Jindongnan-Nanyang-Jingmen 1000kV UHV AC Pilot Project
	Electromagnetic Environment of UHV AC Transmission Line
	UHV AC Experimental Piolt Project Substation
	Selection of Bundle Conductor Wire and Tower Design of UHV AC
	Main Design Values of UHV AC Transmission Project
	Overvoltage and Insulation Coordination for UHV AC Transmission System
	The Basic Technical Parameters of UHV AC Main Equipment
	The Output Scale and Scheme of the South-West China Hydro-power UHV DC Project
	Electromagnetic Environment of UHV DC Transmission
	UHV DC Main Electrical Connection and Converter Station
	Thyristor
	Converter Valve
	Line Design of UHV DC Transmission Project
	The Demonstration of Common Ground Electrode at UHVDC Output Side
	The Basic Technical Parameters of UHV DC Main equipments

UHV Equipments and Tests

	TBEA UHV Transformer and Reactor
	XIAN XB Transformer Co., Ltd. UHV Transformer and Reactor
	TWBB UHV Transformer And Shunt Reactor
	Smoothing Reactor
	Shiky 1100kV GIS/HGIS
	NHVS 1000kV GIS
	PINGGAO ELECTRIC UHV Switchgear
	UHV ES, CVT, Capacitor
	UHV Bushing and Insulator
	Fittings for UHV Transmission Line
	ABB
	SIEMENS
	The ABB Thyristors and Valves
	XJ UHV Converter Valve
	Thyristors Made in China
	NARI UHV Control and Protection
	UHV AC Tes Station (SGCC)
	UHV DC Tes Station (SGCC)
	UHV Tower and Conductor Test
	XIHARI UHV Lab.