• Shandong Electric Co., ltd
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Leading GT51 Series High Voltage Frequency Converter Manufacturers in China

High-Performance Vector Control

The GT51 Series represents a powerful and reliable High Voltage Variable Frequency Drive solution, designed for demanding applications in heavy industries. Utilizing advanced motor control algorithms and high-performance components, this series provides precise speed and torque control for large synchronous and asynchronous motors operating at high voltage levels.

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GT51 High Voltage Frequency Converter
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GT51 High Voltage Frequency Converter

Why Choose The GT51 Series High Voltage Frequency Converter

  • Precision Control Capabilities: Delivers highly accurate speed and torque regulation for large industrial motors operating at high voltages, enabling refined process management.

  • Exceptional Reliability And Safety: Incorporates advanced protection functions and robust hardware design to ensure maximum uptime and secure operation in harsh industrial settings.

  • Flexible System Integration: Supports multiple communication protocols and interfaces, allowing for seamless connectivity and easy integration into existing plant automation architectures.

  • Optimized Energy Efficiency: Designed to reduce energy consumption in high-power motor systems, contributing to lower operating costs and improved overall plant efficiency.

Top Features Of The GT51 Series High Voltage Frequency Converter

The GT51 Series is engineered for superior performance and reliability in high-voltage applications, offering advanced control, robust design, and seamless integration capabilities.

Advanced Motor Control

Implements sophisticated control strategies, including precise vector control, to achieve exceptional speed and torque control accuracy across a wide operating range, adaptable for both induction and synchronous high-voltage motors.

Flexible Communication Interfaces

Supports a variety of standard industrial communication protocols, facilitating straightforward integration into existing plant control systems for effective remote monitoring and control.

Robust & Reliable Architecture

Features a modular design with high-quality power components and comprehensive protection functions, ensuring stable, dependable operation and maximum system uptime in challenging industrial environments.

Optimized Energy Efficiency

Designed with efficiency in mind, utilizing advanced power switching technology and control algorithms to minimize energy losses and reduce operational costs for high-power motor drives.

Versatility In Control Modes: V/F And Vector Control

The GT51 Series offers comprehensive control capabilities, excelling in both basic V/F Control for straightforward speed applications and advanced High-Performance Vector Control. This Vector Control allows for highly dynamic and precise torque and speed regulation, suitable for the most critical processes, supporting both Open-Loop (sensorless) and Closed-Loop configurations to meet diverse operational requirements.

More Than Just A Drive: A System Integration Hub

The GT51 Series is designed to function beyond a simple Drive; it acts as a crucial System Hub within high-voltage industrial automation networks. With robust communication interfaces, it seamlessly connects with PLCs, DCS, and other system components, enabling sophisticated coordinated control, data exchange, and real-time diagnostics across complex industrial setups.

Technical Parameters of GT51 Series High Voltage Frequency Converter

ParameterData / Description
Input Voltage (kV)AC 3PH 3kV, 6kV, 10kV class options available
Input Frequency (Hz)50Hz or 60Hz, adaptable range: 48~62Hz
Output Power (MVA / kW)Wide range available, consult datasheet for specifics
Output Voltage (kV)0 ~ Input voltage (Multi-level output)
Output Frequency (Hz)0~120Hz (Higher frequencies possible on request)
Control TechnologyAdvanced Multi-level PWM
Control ModeHigh-Performance Vector Control (Open & Closed Loop), V/F Control
Motor TypeAsynchronous Motor, Synchronous Motor
Speed Control AccuracyHigh precision, typically < 0.05% (Closed Loop)
Starting TorqueHigh starting torque, >150% rated torque at low speed
Overload Capacity (G-Type)110% rated current for 1min, 150% rated current for 2s
Harmonic DistortionLow THDi meeting relevant standards (e.g., IEEE 519)
Cooling MethodAir-cooled or Water-cooled options
Protection FunctionsExtensive built-in protections (e.g., phase loss, over-temp, ground fault)
Communication InterfacesMultiple options including Modbus TCP/RTU, Profibus, Ethernet/IP
Industries We Serve

Applications of GT51 Series High Voltage Frequency Converter

The power, precision, and reliability of the GT51 Series make it the ideal drive for the most critical and demanding high-voltage industrial applications.

Mining & Minerals

Essential for controlling large motors in heavy-duty mining equipment such as crushers, conveyors, and grinding mills. The GT51 provides robust and precise speed and torque control, improving efficiency, reducing mechanical stress, and ensuring reliable operation in harsh environments.

Power Generation

Widely used in thermal, hydro, and nuclear power plants for critical applications like boiler feed pumps, large draft fans, and compressors. Its high efficiency and reliable operation help optimize energy consumption and maintain stable plant performance.

Water & Wastewater Treatment

Ideal for driving large pumps and blowers in municipal and industrial water and wastewater facilities. The GT51 enables efficient flow and pressure control, reducing energy costs and providing reliable operation for critical infrastructure processes.

Capabilities of The GT51 Series High Voltage Frequency Converter

  • Manages high voltage inputs and delivers controlled power for large industrial motors.

  • Supports comprehensive control modes including High-Performance Vector Control and V/F Control.

  • Provides exceptional speed and torque control accuracy for critical processes.

  • Integrates seamlessly into SCADA and DCS systems via various communication protocols.

  • Features advanced diagnostic capabilities for monitoring and troubleshooting.

  • Designed with a robust, modular structure for reliable operation and ease of maintenance.

GT51 High Voltage Frequency Converter

Top Reviews of GT51 Series High Voltage Frequency Converter

Understand from our clients what they say about doing business with us and the unique value addition we provide.

"The GT51 Series has dramatically improved the performance of our high-voltage motor systems. Its precise control and rock-solid reliability in heavy-duty applications have been exceptional. We've seen a noticeable increase in efficiency and a reduction in maintenance issues since commissioning these drives. It's a top-tier solution for demanding industrial processes."
John Miller
John Miller
PLANT MANAGER
"We chose the GT51 for its advanced control capabilities and seamless integration options. The ability to easily network the drives into our SCADA system for comprehensive monitoring and control is invaluable. The technical support team was fantastic, providing expert guidance throughout the setup process. Highly recommend for complex high-voltage needs."
Sarah Jones
Sarah Jones
SYSTEM ENGINEER

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Unlock Peak Performance With The GT51 Series High Voltage Frequency Converter

When your critical high-voltage application demands robust power delivery, precise control, and unwavering reliability, the GT51 Series stands out as the premier choice. Discover how the GT51 can elevate your heavy-duty processes. Explore the potential for your next high-voltage drive solution.

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