ABB Stykače a nadproudová relé

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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Poznámky redaktora
What the future power? Solar energy today the fastest growing segment renewable energy and believed one the major energy sources in the future. Contactors are typically selected for app­ lications with the need for remote control and switching least once per day. • Continuously higher legislative demands increasing the share green energy. Depending application requirements, different products can be used for switching. Why contactors needed? PV plants contain some major application for it­ ching, since the electricity produced the panels DC. Applications Main applications where contactors are used for switching are: • Disconnection the inverter from the strings when the output too low. • Changing the string configuration, e. • Intense research and development the technology in order make more efficient and easier produce. Factors that vouch for bright future solar energy: • Growing climate awareness brings more focus renewable energy. Decreased production costs due higher volumes and improved production technique make possible pro­ duce low cost cells which turn will expand the market. increase plant efficiency diverting one several strings opti­ mal number converters low output.g. This makes it possible constantly optimize the efficiency the system. ■ ' PV strings \ \ \ \ 1 ry V DC Block con tactor type AF Bar con tactor R series B lock con tactor type AF v ~ AC G rid side 1SFC101004B0201 switching contactors