multimod-F - reactive current compensation modules with thristor switch

KBR current compensation modules in plug-in design with thyristor switch

Current compensation modules in plug-in design with thyristor switch

multimod-F compensation modules in plug-in design with thyristor switch are suitable for building compensation facilities in existing cabinets and are available for all cabinet systems on the market.

Highlights

  • Power from 12.5 to 50 kvar
  • Inductor factors 5.5, 7 or 8 % and 12.5 or 14 %
  • Capacitor rated voltage 525 V
  • For cabinet widths 800 mm
  • Long working life through unlimited switching frequency
  • No noise generation
  • Short switching times

Technical data

Device type

p = 5.5, 7 or 8 %
p = 12.5 or 14 %

Rated voltage | frequency: Un = 400 V | 50 Hz
Maximum permissible operating voltage: Un = 400 V ± 10 %
Maximum permissible operating current:
1.3 x In permanently
Switching element:
Thyristor switch
Control voltage: DC triggering: Ucontrol = 10 – 30 V
AC triggering: Ucontrol = 230 V, 50/60 Hz
Triggering via reactive power controller or directly via SPS or process controller
>>> Control voltage transformer required for deviating operating voltage
Switching delay: DC triggering: 1 – 15 ms, dynamic controller required
AC triggering: 10 – 25 ms with direct triggering
500 ms for triggering via standard reactive power controller
Capacitors:
Low-loss multicond-UHPC power capacitors, MTK technology
Capacitor rated voltage: Urated = 525 V (p = 5.5, 7 or 8%); Urated = 525 V (p = 12.5 or 14%)
Discharge of capacitors: Through EPL technology, no discharge time can be maintained during operation.
Discharge resistors t < 60 s, no discharge induction possible
Filter circuit inductors: Linear filter circuit inductors to avoid resonances in networks with harmonics,
integrated temperature monitoring
Inductor factors: p = 5.5, 7 or 8 % (SH); p = 12.5 or 14 % (SB)
Modulausführung:
Module plates galvanized
Protection type:
IP 00, the components used correspond to BGV-A2
Ambient temperatures: + 40 °C highest value, briefly
+ 35 °C in 24-hour average
+ 20 °C in annual average
– 10 °C lowest value
Fuse protection: Group fusing with NH fuses and fuse bases
(NH isolator on request)

Download

Technical details, data sheet (1,42 MB)