Ex-Thyro-Power

Thyristor-Rectifiers particulary suitable for EX-zone.

General

The rectifier construction of the production series Thyro-Power in principle is characterized by an electronic Thyristor-control-unit (W3C) and high-current-transformer with secondary connected silicon diode-stack in M3.2U connection or B6C connection.

All constructions and developments are made by IPS-FEST, so that the customer will get the highest possible flexibility and technical know-how. This is realized with our high degree of own manufacturing, including the transformer production.

  • Cooling system Cool Coil Technology. (water cooling)
  • Air-, Oil- and Water cooling systems
  • Optional with Bipol-Power (integrated electronic switch of DC output polarity)
  • Optional with Powerpuls.
  • Single T/R from: UDC = 2 - 1.000V / IDC = 100 - 100.000A
  • Enclosure material (stainless steel up to SS316L, Titanium heat exchanger)
  • Degree of protection up to IP66
  • TÜV certified
  • Integrated intelligent purge pressurization system
  • EExp-System wired and ex proofed according to ATEX95, EN60079-2 and EN60079-14
Technical Data
  • Mains: 3x400V / 50Hz (worldwide mains-conditions possible)
  • Regulating: current and/or voltage with 1% accuracy (stepless electronic 0...100%)
  • Signals: current, voltage, status, fault (fault signals optional)
  • Control: interface for external control
  • Ripple: approx. 5% at regulated full-DC-output voltage (optionally smoothing)
  • Rectifier connection: 6-pulse rectifier-connection (optionally 12-pulse)
  • Operation mode: 100% duty cycle
  • Temperature: +40°C (higher temperature conditions possible)
  • Water inlet temp.: +18 - 30°C
  • Temperature difference: 10 K
  • Detection: phase position; phase rotation; phase loss; over current relay; mains low voltage; short-circuit detection;
  • temperatures; water flow; water pressure
  • Degree of protection: IP20 - IP66 (with additional air- water- heat-exchanger)

Data sheet

Options
  • Field-bus interface (Profibus; Profinet; Modbus; RS-485 etc.)
  • Electronic switch of DC output polarity (reversal operation mode)
  • Process control (PLC-control with Visualization and documentation in Excel)
  • Smoothing devices (L and LC smoothing 1% possible)
  • Ah-counter-integration
  • Closed internal water circuit with w/w heat-exchanger (water cooling)
  • Power-Pulse
  • Special taylor made constructions
  • Transformer tappings
Thyro Power provides
  • high speed regulation
  • high regulating accuracy
  • short-circuit management
  • no mechanical wear
  • low maintenance and high reliability