DIFFERENCE BETWEEN SOLID STATE AND OFFLINE UPS SYSTEM
Solid-state Controls systems differ from off-line designs in the following ways: 1. Solid-state Controls offers an on-line, double conversion UPS…
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PROBLEMS WITH OFFLINE UPS SYSTEM
The following is an outline of some of the major problems associated with off-line (stand by) UPS designs. INPUT FREQUENCY/…
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ADVANTAGES AND DISADVANTAGES OF PHOTOVOLTAICS
ADVANTAGES OF PHOTOVOLTAICS: Fuel source is vast and essentially infinite No emissions, no combustion or radioactive fuel for disposal (does…
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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…