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)

Reducing energy costs by reactive power compensation

"Reducing energy costs by reactive power compensation"

Components for reactive power compensation

KBR-Catalogue - Components for power compensation