Transformer Control Panel

Transformer Control Panel
For crude oil desalting & dehydration

Transformer Control PanelSCR regulation & pulsed power for desalting and dehydration

Installed in the electrical control room, the transformer control panel regulates the primary-side supply to the desalter transformer. SCR conduction-angle control provides stepless voltage adjustment for crude oil electrostatic desalting and dehydration.

Automatic control combines soft start, constant-voltage and constant-current regulation, pulsed operating modes and electric-field breakdown tracking. Cabinet instruments, protective interlocks and DCS interfaces bring operation and monitoring together.

  • SCR stepless voltage regulation
  • Constant-voltage / constant-current control
  • Pulsed power and protective interlocks
  • 4–20 mA and RS-485 Modbus RTU interfaces
Key parameters

Transformer Control Panel Functions & Protection

For crude oil desalting and dehydration, the 50 kVA configuration combines SCR stepless regulation, automatic/manual control and pulsed supply. Cabinet output feeds the transformer primary; the transformer produces the electrode high voltage.

01
380 V AC ±10%Input supply · 50 Hz
02
0–380 V ACCabinet output · stepless regulation
03
50 kVAReference configuration
04
IP41Electrical-room installation
Product & Applications

Transformer Control Panel Selection & Retrofit

Transformer control panels work with desalter transformers, high-voltage feedthroughs and vessel electrodes for crude oil desalting and dehydration. For new installations or replacement projects, confirm the equipment retained, electrical ratings, protection contacts and DCS interfaces.