RGT-12SVC - Reactive power controller 12 steps +TCR with RS485 ModBus RTU

Reactive power controller RGT-12 SVC - 12 stages + SVC, LCD, RS485 MODBUS RTU Dimensions 147 × 147 mm Manufacturer TENSE (Turkey)

Description of the device

The RGT-12 SVC is a 12-stage three-phase reactive power compensation controller with a graphic LCD display, compatible with SVC (Static VAR Compensation) .

• It is used to compensate for both inductive and capacitive reactive power .

• When inductive reactive power comes from the grid, the controller switches on capacitors.

• When capacitive reactive power comes from the grid → the controller switches on a shunt choke.

• This effectively reduces the ratio between inductive and capacitive energy and optimizes the power factor.

• Enables efficient step compensation for asymmetrical systems .

What is an SVC (TCR)?

SVC is a static reactive power compensation system with thyristor-controlled chokes that enables smooth and fast compensation of the capacitive power in the system.

Key features

• 12 relay outputs + SVC (TCR) output

• Can be used with one or three current transformers.

• 2.9" LCD display + 17 LED indicators for easy setup and control

• RS485 MODBUS RTU - Remote control, SCADA compatible

• Separate programmable relay output for alarms (overvoltage, harmonics, cosφ)

• Password protection for parameter settings

• Display of connected compensation levels

• Automatic and manual adjustment of capacitor values

• Control of the smooth operation of the individual stages

• Setting the response time to changes, discharge time, and activation of the stages

• Compensation of inductive and capacitive components

• Built-in active/reactive energy meters (import/export)

• Display of up to 31 harmonics of voltage and current

• Measurement of total harmonic distortion (THD)

• Built-in reactive power analyzer with log (20 data sets with 9999 min.)

• Connection of single-, two- and three-phase capacitors and shunt chokes

• Control option with generator supply

• Max. kvar per stage: 100 kVA, max. for controller: 1200 kVA

Technical data

• Operating voltage: 100-300 VAC

• Measurement accuracy: Current/voltage ±0.5%, active power ±1%, reactive power ±2%.

• Current transformer range: 5/5 ... 5000/5

• Connection: Quick-disconnect block

• Protection rating: IP41 (front panel), IP20 (rear panel)

• Dimensions of the control panel cutout: 140 × 140 mm

• Mounting: reliable 4-point mounting (2 pressure clamps + 2 screw clamps)

Display and indicator

• 2.9" graphic LCD display

• 17 LEDs for clear monitoring of operating parameters

• Display of connected stages

• Display of total and individual power, harmonics and power factor

The controller is suitable for:
Industrial and civil facilities: factories, workshops, farms, hotels, petrol stations, shopping centres, schools, hospitals, banks.