1. Technical specification

    Voltage : 208V ~ 480V

    Frequency : 60Hz / 50Hz

    Phase connection : 3 Phase Y & Delta connection

    PF improved : More than 0.95

    compensation speed : 4~16msec

    Running condition : 25℃ (Recommend)  Max 40℃ ~  Min -10℃, Altitude 1000M 

2. General specification

      1) SCR use Zero crossing function and do not make inrush current.

      2) Controller display 1 ~63th harmonic information on LCD.

      3) SVC use same Q'ty capacitor bank and switching module. Each system must

         running separately if one SCR is broken do not effect to other module.    

      4) CT location is up to engineer. support Closed-loop & Open-loop

      5) Switching module must has LED and show module’s status.

      6) SVC basic function : Alarm for switching module over heat, Alarm for reactor over heat,

         Resonance, Phase reverse, low voltage, Over voltage. SVC support self-checking

         functionfor SCR and Capacitor.

      7) Controller show each Phase voltage and current waveform.

      8) Controller show capacitor working time and support capacitor changing term.

      9) Controller can be set Capacitor working time and make all capacitor working in same

         working time.

      10) Controller show capacitor's compensate KVAR and support Electricity cost.

      11) Engineer can be set the Re-start time for reactor over heat and heat sink over heat.

3. SVC CONTROLLER            

         A. Controller input power : 220VAC

         B. Input power   : 100~480V 60HZ (R, S, T, N 4line input)

         C. Input current  : CT 5 ea (Main R,S,T & Capacitor feed back 2ch)

         D. CT Ratio : 5/5~10,000/5A

         E. Response time              : 4~16msec

         F. Setting function            : Capacitor Bank(1~12Bank), Bank combine,

                                 Capacitor Running Time Limit

                         Phase system selecting (3phase Wye or Delta),

                         Rated voltage

                         Over-Voltage(100~150%),  Under-Voltage(50~100%),

                         CT ratio(main/Capacitor bank),

                         Running way (Auto/Manual/Test mode)

                         Time, display re-flash                  

         G. Protection function      : Resonance (Rated voltage 150% , Phase reverse, lost

                         phase, limit running time,Low/Over voltage, Over-temperature, SCR error

         H. LCD Display    : 240 * 128 Graphic LCD

4. LCD Display

              - Load side : Accumulate running time, Accumulate KW,

                         Accumulate KVA, Accumulate PF

                         KW (total), KVAR(total);

                         KVA(total), Present PF (total),

                         Voltage (Each Phase), Current (Each Phase), Frequency

                         V_thd(Each Phase), I_thd(Each Phase),

                         Harmonic  Spectrum, Current Waveform

              - Source side : KW (total), KVAR (total), KVA (Total), Present PF (Total),

                         Voltage (Each Phase), Current (Each Phase)

                         V_thd(Each Phase), I_thd(Each Phase),

                         Harmonic Spectrum, Current Waveform

              - Capacitor side : Accumulate compensate KVAR, KW, Average PF

                              Each Capacitor Bank accumulate running time

                              Voltage (Each Phase), Current (Each Phase) V_thd, 

5. SCR Switching Module

         A. Control power  : 220VAC 60㎐

         B. SWITCHING material : SCR

         C. Rated current : 3￠ 200A

         D. Control Input : Digital method (Controller Output)

         E. Cooling : Air cooling by FAN

         F. Temperature Sensor :  55℃(alarm),  85℃(SVC stop)

         G. Bank Q'ty : 1Bank

         H. Indicate : Power status, SCR running status LED

 6.  Series Reactor

         A. Running Voltage   : AC600V or Customer request

         B. Rated capacity   : 7% of Capacitor capacity or customer request

         C. Winding       : Enamel Coating  "H" class (180℃)

         D. TYPE       : DRY, Low loss type. Self-recovering type.