Circutor computer SMART III-Fast Series User Manual download pdf (Page 22)

4�- OPERATION

TheComputer SMART III FASTisareactiveenergyregulatorunitthatmeasuresthecosφof

thegridandthatregulatestheconnectionanddisconnectionofcapacitorsinordertocorrectit�

Thecontroliscarriedoutinthefourquadrants,Figure 11�

Inductive Inductive

Capacitive Capacitive

Inductive

Capacitive Capacitive

Generated

Power

Consumed

Power

Consumed

Power

Generated

Power

Figure 11: Measurement and Compensation in the four quadrants�

InadditiontothebasicfunctionsofanyregulatortheComputer SMART III FAST:

Performsthefunctionsofanetworkanalyzer,measuringanddisplayingmultipleparameters�

HasaPlug&Playfunctionforautomaticcongurationoftheunit�

HasanAutoTestandmanualTestfunctionfortestingthestatusofthecapacitorbankcapac-

itors�

HasanFCPsystemwhichminimisesthenumberofcapacitorconnectionsanddisconnec-

tions�

Supportsstepforcing�

Canworkwithvariousconnectiontypes�

Measuresleakagecurrentwiththeoptionofassociatinganalarmandconductingasearch

forandcancellingthefaultycapacitor�

Hasmultiplealarmsforwarningofpossiblefaults,whetherinthecapacitorbankorinthe

installation�

Computer SMART III FAST

Instruction Manual

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Circutor computer SMART III-Fast Series User Manual Page 22