What is a Voltage Sourced Converter?
There are two types of converters that can be used in DC systems; a Line Commutated Converter (LCC) and a Voltage Sourced Converter (VSC). A DC system with VSC technology uses computer controlled switches which are operated in a controlled sequence at a very high speed to convert between AC and DC. When compared to a conventional LCC station, a VSC station typically takes up less space and needs very little filtering. This technology has been developed and implemented successfully over the last decade and provides many advantages to the transmission system. What are the benefits of using a Voltage Sourced Converter DC system? A DC system with VSC technology is an environmentally friendly solution for transmitting power that fits the needs of today’s electric industry. The modern transmission system needs to be robust and have the ability to adapt to a constantly changing generation and load profile. Some benefits of a DC system with VSC technology include: • Utilization of polyethylene