CLASSIFICATION OF HVDC LINKS
HVDC links may be broadly classified into the following categories: Monopolar Links Bipolar Links Homopolar Links The basic configuration of…
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COMPONENTS OF HIGH VOLTAGE DC TRANSMISSION SYSTEM
Figure: A schematic of a bipolar HVDC system identifying main components
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APPLICATIONS OF HIGH VOLTAGE DC TRANSMISSION
1) CONNECTING REMOTE GENERATION Some energy sources, such as hydro and solar power, are often located hundreds or thousands kilometers…
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INTERLINE POWER FLOW CONTROLLER IPFC
Recent developments of FACTS research have led to a new device: the Interline Power Flow Controller (IPFC). This element consists…
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FACTS TECHNOLOGY
The FACTS technology is not represented by a single high-power controlling device, but it is a collection of all the…
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NEED FOR FACTS DEVICES
Since the development of interconnection of large electric power systems, it has been the spontaneous system oscillations at very low…
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OPERATING MODES OF UNIFIED POWER FLOW CONTROLLER UPFC
The UPFC has many possible operating modes. In particular, the shunt inverter is operating in such a way to inject…
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UNIFIED POWER FLOW CONVERTER UPFC
UPFC concept was proposed by GyuGyi in 1991. The UPFC was devised for real time control and dynamic compensation of…
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PRINCIPLE OF OPERATION OF UNIFIED POWER FLOW CONTROLLER UPFC
UPFC consist of two back to back converters named VSC1 and VSC2, are operated from a DC link provided by…
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BENEFITS OF VSC BASED TRANSMISSION SYSTEM
Voltage Source Converter (VSC) technology has been selected as the basis for several recent projects due to its controllability, compact modular design, ease…