CIRCUTOR computer SMART III-Fast Series - Manual (Page 22)

4�- OPERATION
The Computer SMART III FASTisareactiveenergyregulatorunitthatmeasuresthecosφof
thegridandthatregulatestheconnectionanddisconnectionofcapacitorsinordertocorrectit�
Thecontroliscarriedoutinthefourquadrants, Figure 11 �
Inductive Inductive
Capacitive Capacitive
Inductive Inductive
Capacitive Capacitive
Generated
Power
Consumed
Power
Consumed
Power
Generated
Power
Figure 11: Measurement and Compensation in the four quadrants�
Inadditiontothebasicfunctionsofanyregulatorthe Computer SMART III FAST:
 Performsthefunctionsofanetworkanalyzer,measuringanddisplayingmultipleparameters�
 HasaPlug&Playfunctionforautomaticconfigurationoftheunit�
 HasanAutoTestandmanualTestfunctionfortestingthestatusofthecapacitorbankcapac-
itors�
 HasanFCPsystemwhichminimisesthenumberofcapacitorconnectionsanddisconnec-
tions�
 Supportsstepforcing�
 Canworkwithvariousconnectiontypes�
 Measuresleakagecurrentwiththeoptionofassociatinganalarmandconductingasearch
forandcancellingthefaultycapacitor�
 Hasmultiplealarmsforwarningofpossiblefaults,whetherinthecapacitorbankorinthe
installation�
22
Computer SMART III FAST
Instruction Manual