The CONVERTEAM P111-6053 is a high-performance, high-power digital DC drive module, a key component within Converteam’s (now GE Power Conversion) comprehensive portfolio of industrial motor control solutions. Engineered for demanding applications, this drive is designed to control and regulate the speed and torque of large DC motors, typically in the range of hundreds of kilowatts. The CONVERTEAM P111-6053 serves as the intelligent power conversion and control core, utilizing advanced thyristor (SCR) technology to convert incoming AC line power into a precisely regulated DC output for the motor armature. Its sophisticated digital control system manages complex algorithms for current (torque) and speed regulation, ensuring smooth operation, rapid dynamic response, and high efficiency across the entire speed range. In heavy industrial systems, the CONVERTEAM P111-6053 is the cornerstone for modernizing or building new drive trains, providing the robust and reliable power control necessary for mission-critical processes.
Beyond basic control, the value of the CONVERTEAM P111-6053 lies in its adaptability and diagnostic intelligence. It is often part of a modular, multi-drive system, capable of operating in master-follower configurations for load sharing or complex speed-torque relationships. Its deep integration of control logic, protection functions, and communication capabilities transforms a simple power converter into a smart automation node. The module incorporates extensive self-monitoring and diagnostic features that predict and report potential issues, maximizing uptime. For industries dependent on heavy rotating machinery, the CONVERTEAM P111-6053 delivers not only raw power but also the precision, reliability, and data insights required to optimize production, reduce energy consumption, and enhance overall operational safety.
Technical Specifications
Parameter Name
Parameter Value
Product Model
CONVERTEAM P111-6053
Manufacturer
Converteam (now GE Power Conversion)
Product Type
High-Power DC Drive Controller / Power Module
Typical Application Power
Several hundred kW (Specific range depends on system configuration with transformer and other modules)
Supply Input
Typically configured for 3-phase medium voltage input (e.g., 690V, 3300V) via an isolating/rectifier transformer
Output to Motor
Variable DC voltage and current for DC motor armature
Control Topology
Digital, 6-pulse or 12-pulse thyristor (SCR) bridge configuration
Control Loops
Digital current (torque) loop and speed loop with PID optimization
Communication Interface
Standard serial link (RS485/422) for supervisory control; Optional fieldbus cards (e.g., Profibus DP, Modbus TCP)
Forced air or liquid cooling (configuration dependent)
Design Standard
Complies with IEC 60146, IEC 61800
Key Features and Advantages
CONVERTEAM P111-6053 excels in delivering robust, precise control for the most challenging high-power DC applications. Its digital control platform provides exceptional accuracy and repeatability in both speed and torque regulation. Advanced features like automatic current loop tuning and adaptive speed regulator optimization ensure stable performance even with fluctuating loads or varying mechanical conditions. The drive offers multiple control modes, including armature voltage control, IR compensation, and field weakening for extended speed range, providing application flexibility.
P111-6052
Diagnostic and monitoring capabilities are integral to its design. The CONVERTEAM P111-6053 features comprehensive, real-time monitoring of all critical parameters—such as armature current, voltage, speed, and device temperatures—accessible locally or remotely. A detailed fault logging system with time stamps and pre-alarms aids in predictive maintenance and rapid troubleshooting, minimizing unplanned downtime. Its modular construction, often as part of a cubicle or rack system, facilitates easier maintenance and potential future upgrades. The robust power stage, built with high-grade SCRs and protective snubber circuits, is engineered for high reliability and long service life in demanding industrial environments.
Connectivity and system integration are core strengths. The drive is designed to be part of a larger control architecture. Its standard serial interface and support for optional fieldbus modules allow seamless integration into plant-wide DCS, SCADA, or PLC networks. This enables centralized monitoring, data acquisition, and coordinated control with other drives and processes. The CONVERTEAM P111-6053 also supports sophisticated application-specific functions, such as torque limit control, load sharing between multiple motors, and customized logic sequences, making it a versatile solution beyond standard speed control.
Application Areas
The CONVERTEAM P111-6053 is the drive of choice for heavy industries where high torque at low speeds, precise control, and exceptional reliability are paramount. In metals production, it is extensively used in the main drives of rolling mills (hot and cold strip mills, section mills), where it provides the massive, finely controlled torque needed to process metal, and in mine hoists for precise positioning and smooth acceleration/deceleration of heavy loads. Its robustness makes it ideal for the harsh environments of cement and minerals processing, driving critical equipment like kilns, large ball mills, and rotary crushers.
In the paper industry, the CONVERTEAM P111-6053 provides the high dynamic performance required for the demanding sections of a paper machine, such as the main press and dryer sections, ensuring precise speed synchronization and tension control for consistent product quality. It is also a staple in marine propulsion and dynamic positioning systems for vessels, where its reliability and responsive control are critical. Furthermore, for large-capacity cable extruders, plastic sheet lines, and test benches for engines and turbines, the CONVERTEAM P111-6053 delivers the precise, powerful, and controllable torque necessary for efficient operation and accurate testing.
Related Products
CONVERTEAM P110-6053: A similar DC drive module in a slightly lower power range, part of the same modular system family.
CONVERTEAM P112-6053 / P113-6053: Successive higher-power modules in the same series, allowing for scalable system design.
CONVERTEAM A111-6053: A comparable high-power AC variable frequency drive (VFD) from Converteam, used for controlling large AC synchronous or induction motors, representing an alternative technology path.
CONVERTEAM Control Platform (e.g., CP-70/CP-71): The digital regulator and control unit that typically houses the control software and interfaces for the P111-6053 power module.
CONVERTEAM Isolating/Rectifier Transformer: A custom-designed transformer that provides galvanic isolation and the correct voltage for the P111-6053 input stage, especially for medium-voltage applications.
CONVERTEAM Field Excitation Unit: A dedicated controller for regulating the DC motor’s field current, which works in conjunction with the P111-6053 (armature controller) for complete motor control.
CONVERTEAM Operator Panel (Local Control Panel): Provides a local HMI for start/stop, speed reference, and status monitoring of the drive system.
GE DCV-7000 Series: A modern GE DC drive series that can be considered a technological successor or alternative in new installations for applications similar to those served by the P111-6053.
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