Ningbo Taifengyuan Electric Co., Ltd.
Ningbo Taifengyuan Electric Co., Ltd.
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Discover Power Sensing and Monitoring Equipment for Your Business Needs

Specializing in cutting-edge sensing technology, TFY offers a full suite of products ranging from high-precision TMR and Rogowski sensors to smart EV charging guns and grid monitoring systems. Our end-to-end solutions serve the power metering and new energy industries, engineered to perform reliably under even the most demanding working conditions.

Types of Power Sensing and Monitoring Equipment

Current Sensor
01
Current Sensor
The TFY current sensor is designed for diverse applications, including smart grids and power metering. By combining high precision and stable performance with multimodal digital and analog integration, it fulfills the rigorous demands of professional power monitoring and measurement.
EV Charging Gun
02
EV Charging Gun
TFY's EV chargers are engineered for both AC and DC applications, catering to a wide range of new energy vehicle charging scenarios. Defined by stability, safety, and durability, our chargers offer superior conductivity and robust protection, fulfilling the professional requirements for high-efficiency vehicle charging.
Power Monitoring System
03
Power Monitoring System
TFY uses core devices such as current sensors and smart electricity meters to deliver an end-to-end solution for power data acquisition, analysis, and visualized management. It supports functions including electricity metering, energy consumption monitoring, and early fault warnings within power monitoring systems, helping enterprises improve O&M efficiency while reducing energy use and overall consumption.
Smart Sensor Electricity Meter
04
Smart Sensor Electricity Meter
TFY intelligent sensor electricity meters are designed for power metering and smart grid applications, with proven use cases in China Southern Power Grid and the State Grid. They provide precise measurement, intelligent monitoring, and stable, reliable operation, meeting diverse requirements for electricity metering as well as smart management and control.
Different Applications of Power Sensing and Monitoring Equipment

Different Applications of Power Sensing and Monitoring Equipment

Smart Grid and Power Distribution

Taifengyuan high-precision sensing and power grid equipment provide accurate metering, real-time monitoring and intelligent regulation for power distribution, ensuring stable grid operation and supporting the construction and upgrading of smart grids.

Industrial Automation and Power Electronics

Relying on current sensors, Rogowski coils and other products, we provide precise current monitoring and control for industrial automation, improving equipment operation efficiency and energy utilization.

Welding

Specialized current sensors and monitoring modules enable accurate current control, stabilize welding processes, and improve welding precision and product qualification rate.

Relay Protection and Power Quality

High-precision transformers and power monitoring systems provide reliable data for relay protection, improve power supply quality, and ensure the safe and stable operation of power systems.

New Energy

Our products are suitable for new energy power generation scenarios, providing accurate metering and grid-connection monitoring solutions to support the efficient integration and stable operation of new energy.

Consumer Electronics and Communications

We provide miniaturized, high-precision current sensing solutions for consumer electronics and communication equipment, ensuring stable power supply and enhancing product performance and user experience.

Testing, Measurement and Scientific Research

High-precision sensors provide reliable data acquisition for scientific research and precision measurement, meeting high-precision detection requirements in laboratories and industrial fields.

Special Scenarios

Customized sensing solutions are provided for special working conditions such as high temperature and strong electromagnetism, ensuring stable and reliable equipment operation in complex environments.

Electric Vehicle Charging

Charging plugs and current monitoring modules provide safe connection and current control for electric vehicle charging, ensuring a stable, efficient and reliable charging process.


Innovative Technologies Driving the Future of Power Sensing and Monitoring Equipment

Innovative Technologies Driving the Future of Power Sensing and Monitoring Equipment

Taifengyuan (TFY) develops industry-leading automation sensing solutions for power distribution networks and power transmission based on its independent core patents and cutting-edge industrial design. In particular, Taifengyuan (TFY) Rogowski coil current sensors achieve accurate measurement of high currents and complex waveforms through non-magnetic saturation and wide-band high-linearity technologies. Their flexible open-core design enables rapid deployment without power outages.


The products feature an ultra-wide measuring range up to the kiloampere (kA) level, with an accuracy of 0.5S and a bandwidth ranging from 0.1Hz to 1MHz. They boast fast response, strong anti-interference capability, and safe electrical isolation. With an operating temperature range of -40℃ to +125℃ and a protection level up to IP67, they can operate reliably in harsh outdoor environments.


Taifengyuan (TFY) drives industrial upgrading through technological innovation. By integrating high-precision sensing, stable sealing, and efficient transmission technologies, the company balances safety, durability, and intelligent adaptability. It continuously defines quality standards through technological innovation, providing reliable, efficient, and future-oriented professional choices for customers pursuing cutting-edge technologies. Taifengyuan (TFY) will remain committed to delivering state-of-the-art sensing solutions for smart grids, new energy, and high-end equipment in the long term.


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