Delayed or non-linear brake response creates unpredictable block deceleration and increased risk of crown and floor collisions. The RCP Eddy Current Brake Controller uses modern power electronic components and SCR technology to supply 250VDC to auxiliary brake coils rapidly and linearly across all control ranges — from minimum input to full application.
Power is derived from a three-phase full-wave silicon-controlled rectifier assembly supplied by a 30KVA, 60Hz, 440VAC three-phase transformer, with input signal from an intrinsically safe brake handle. The system is designed as a direct replacement for the Baylor 1025 and Baylor 2025 brake control systems.
RCP Elmagco Brake Control System – Brake Control and Monitoring/Charging Units
RCP Elmagco Brake Control System – Monitoring/Charging Unit
RCP Elmagco Brake Control System – Monitoring/Charging Unit
Elmagco Brake Control System – Monitoring/Charging Unit Door Wiring
RCP Elmagco Brake Control System – Monitoring/Charging Unit Internal View
RCP Elmagco Brake Control System – Brake Control and Monitoring/Charging Units
RCP Elmagco Brake Control System – Monitoring/Charging Unit, PLC System
System Performance
SCR-controlled power delivery ensures voltage is applied to the brake coils with minimal lag between handle input and brake response. The system maintains linear power output across the full control range, avoiding the stepped or non-linear response associated with older relay-based brake controllers. Compatibility extends across a wide range of Eddy Current brake types.
Operator Interface
System status is monitored and reviewed via a 7″ colour panel display, providing operators with real-time visibility of brake system condition. Display pages include fault monitoring, battery backup status, active alarms, alarm history, system diagnostics, maintenance, and setup functions — consolidating brake system information into a single accessible interface at the driller’s position.
Configuration & Installation
Depending on installation requirements, brake controllers are available in safe area installation with the field devices being hazardous area compliant, designed to suit rig-specific layouts. RCP can configure the system to meet the enclosure, certification, and control architecture requirements of the installation.
Standard Features
- SCR technology for rapid, linear voltage application to brake coils
- 250VDC output to auxiliary brake coils
- Three-phase full-wave silicon-controlled rectifier assembly
- 30KVA, 60Hz, 440VAC three-phase transformer power supply
- Intrinsically safe brake handle input
- Compatible with electromagnetic and eddy current brake types
- 7″ colour panel display with fault monitoring and battery backup status
- Alarm, alarm history, diagnostics, maintenance, and setup screen pages
- Safe area and hazardous area enclosure options
Applications
- Offshore and land drilling rigs with eddy current or electromagnetic auxiliary brake systems
- Brake controller replacement or upgrade on operating rigs
- New build drilling installations requiring SCR-controlled brake systems
- Hazardous area installations requiring certified enclosure configurations
