KMB NOVAR-1 Series, Operating Manual

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Novar 1xxx KMB systems
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4.4 Compensation by Choke....................................................................................................................46
4.4.1 Basic Choke Compensation .........................................................................................................47
4.4.2 Symmetric Choke Compensation.................................................................................................47
4.5 Control Interruption ............................................................................................................................48
4.6 Manual Mode .......................................................................................................................................48
4.7 Manual Intervention in Control Process ...........................................................................................49
4.8 Controller Initialization .......................................................................................................................49
4.9 Capacitor Harmonic Load factor (CHL).............................................................................................49
4.10 Text Messages ....................................................................................................................................52
5. NOVAR1312, NOVAR1312-3 DESCRIPTION ............... 53
5.1 Basic Operation...................................................................................................................................53
5.2 Novar1312-3.........................................................................................................................................53
5.3 History of Firmware Versions ............................................................................................................53
5.4 Installation ...........................................................................................................................................53
5.4.1 Measurement Currents.................................................................................................................53
5.4.1.1 Novar1312 ...............................................................................................................................53
5.4.1.2 Novar1312-3 ............................................................................................................................54
5.4.2 Transistor Outputs........................................................................................................................54
5.4.3 Relay Outputs...............................................................................................................................54
5.4.4 Communication ............................................................................................................................55
5.5 Operation .............................................................................................................................................55
5.5.1 Thyristor and Contactor Group.....................................................................................................55
5.5.2 Control Principles .........................................................................................................................55
5.6 Setup ....................................................................................................................................................56
5.6.1 Parameter 28 – Number of Capacitors in Thyristor Group...........................................................56
5.6.2 Parameter 29 – Thyristor Group Control Rate and Reconnection Delay Time ............................56
5.6.2.1 Control Operation at the Highest Control Rate ........................................................................57
6. NOVAR-1414 DESCRIPTION ........................................ 60
6.1 Basic Operation...................................................................................................................................60
6.2 Measurement Values ..........................................................................................................................60
6.2.1 Main Branch .................................................................................................................................60
6.2.2 COS Branch .................................................................................................................................60
6.2.3 A Branch.......................................................................................................................................61
6.2.4 V Branch.......................................................................................................................................61
6.3 Installation ...........................................................................................................................................61
6.3.1 Measurement Currents.................................................................................................................61
6.3.2 Communication ............................................................................................................................62
6.4 Setup ....................................................................................................................................................62
6.4.1 Parameter 16 – Method of Connection of U and I........................................................................62
7. WIRING EXAMPLES...................................................... 64
8. TECHNICAL SPECIFICATIONS .................................... 75
9. MAINTENANCE, TROUBLESHOOTING....................... 77