Discover the CTC – Conprove Test Center, the most complete platform for testing protection, measurement, and automation systems in the power sector. A robust, automated, and 100% Brazilian solution for testing relays, meters, circuit breakers, CTs, PTs, and much more.
Conprove proudly presents its CTC Platform – Conprove Test Center, a powerful and highly specialized solution developed to meet the rigorous demands of the electrical industry. Built on millions of lines of code, the CTC combines performance, automation, and usability — the result of decades of research and innovation in national technology for electrical testing.
A Complete Platform: Secondary and Primary Level Testing
The CTC is an integrated testing suite covering both secondary-level applications — such as testing protection relays and energy meters — and primary-level tasks, including transformer analysis, circuit breaker testing, and field component diagnostics.
Automated Protection Function Testing
The CTC platform offers a comprehensive set of automatic test software tools designed for quick and reliable testing of protection functions in accordance with international standards. Key functions include:
87 – Differential Protection
68 – Power Swing Blocking
78 – Out Of Step
21 – Distance Protection
50/51 – Instantaneous and Time Overcurrent
67 – Directional Overcurrent
59/27 – Over and Undervoltage
25 – Synchronism
24 – Volts/Hz
Harmonic Restraint – Harmonic analysis for differential protection
The platform also includes dedicated tools for testing and calibrating energy meters, power quality analyzers (qualimeters), and transducers.
Advanced Features for Productivity and Accuracy
Beyond signal generation, CTC offers a feature-rich environment to optimize workflows and ensure precision in test execution:
Test Plan: Automate complex testing sequences to streamline procedures.
Automatic Reports: Standardized reports are generated with each test, including all parameters and results.
Customizable Interface: Users can set their preferred language, color schemes, shortcuts, and display options.
Primary-Level Testing with Visual Guidance
For field and lab use, the CTC platform includes primary test software with schematic visual guides, helping technicians with step-by-step instructions. Main supported tests include:
TTR (Transformer Turns Ratio) – Single-phase and three-phase
CT/PT Burden Testing
Winding and Contact Resistance
Saturation Curve and Polarity Check
Insulation Testing
Circuit Breaker Oscillography
These tests are critical for commissioning, preventive/corrective maintenance, and advanced diagnostics in substations.
Why Choose the CTC Platform?
✔️ Developed in Brazil, with technical support in Portuguese
✔️ Frequent updates and full support for IEC 61850 (GOOSE, SV, MMS)
✔️ Unlimited software licensing with no extra installation costs
✔️ Seamless integration with Conprove test sets (CE-6000, CE-6700, CE-7000 series)
✔️ Trusted and validated by major utilities and industries in Brazil
✔️ UCA-certified and actively involved in CIGRÉ Brazil and international initiatives
Conprove Test Center: Innovation and Reliability for Power System Testing
The CTC platform stands as one of the most advanced testing technologies available for electrical systems. Combining modern software, intuitive interfaces, and national engineering expertise, it empowers engineers and technicians to perform tests with unmatched accuracy, compliance, and efficiency.
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Conprove – Over 40 Years Advancing the Power Sector through Innovation, Education, and Technology
