Recloser Control Testing

With the advancement of technologies applied to the electrical sector and the growing implementation of Smart Grids, the challenges related to automation and protection of distribution systems have become increasingly complex. One of the key elements in this new scenario is the automatic recloser โ€” a device responsible for the automatic sectionalizing and restoration of electric power in the event of temporary faults. To ensure safe and efficient operation in accordance with the required standards, these devices must undergo high-level technical testing, performed with modern and reliable tools.

The Importance of Recloser Testing

Reclosers play a crucial role in automatically restoring power supply after the detection of transient faults, such as those caused by lightning strikes or temporary contact with tree branches. When properly configured, they prevent unnecessary outages, reduce power interruption times, and increase the reliability of the electrical system.

However, the modern digital controllers embedded in these devices are becoming increasingly sophisticated, incorporating additional features such as power quality analysis, remote parameterization, and even AI-based self-learning functionalities. This evolution demands a new level of accuracy and reliability in the testing process.

Conprove Solutions for Recloser Testing

Always attentive to the needs of the sector, Conprove offers a complete line of universal testing equipment, capable of performing complex tests with high precision, robustness, and ease of operation.

Our equipment is specifically designed to meet the demands of modern recloser controllers. Integrated with the CTC โ€“ Conprove Test Center software, users can simulate fault conditions, test response times, validate reclosing curves, verify communication protocols, and check the proper execution of programmed logic. Additionally, test results can be automatically documented, ensuring traceability and standardization in commissioning and maintenance reports.

Main Features of Conprove Equipment

  • Manual and automated tests on recloser controllers;

  • Custom waveform generation for voltage and current;

  • Simulation of real-world fault and reclosing scenarios;

  • Verification of time-current curves and coordination;

  • Intuitive graphical interface and automatic routine creation;

  • Report logging and exporting capabilities.

Typical Applications

  • Commissioning of new reclosers installed in the field;

  • Preventive and corrective maintenance, verifying controller settings and functionality;

  • Periodic performance testing as part of grid reliability and quality programs;

  • Technical training and certification, used in labs and professional training centers.

Recommended Equipment

Below is a list of Conprove equipment recommended for this application:

  • CE-6707: Portable device, ideal for both field and lab use;

  • CE-6710: Multifunctional universal tester with 6 current channels and 4 voltage channels;

  • CE-7012: Multifunctional universal tester with 6 current channels and 6 voltage channels. Capable of primary level testing;

  • CTC โ€“ Conprove Test Center: Software platform that integrates all Conprove equipment features, facilitating testing with a user-friendly interface and graphical analysis tools;

  • PS Simul: Software for Power System Modeling and Electromagnetic Transient Simulation;

  • CE-67NET: Universal test source with advanced features for automated testing.

Recommended Solutions:

Conprove develops and manufactures a complete line of equipment and software for testing, automation, commissioning, and maintenance of electric power systems. Our products meet the demands for protection relay testing, electrical system simulations, communication protocol analysis, IEC 61850 standard compliance testing, and other essential applications for utilities, industries, engineering companies, and educational institutions. With 100% Brazilian technology, specialized technical support, and continuous innovation, Conprove is a benchmark in reliable, robust, and high-precision solutions for the power sector.