Testing in Digital Substations Based on IEC 61850: Challenges and Solutions The implementation of digital substations based on the IEC 61850 standard is becoming increasingly common, both in Brazil and internationally. This technological transformation brings new challenges related to testingโฆ
Use PS Simul for Differential Protection Analysis!Differential protection is one of the main functions used for detecting internal faults in equipment such as transformers, generators, and transmission lines. This technique is based on comparing the input and output currents ofโฆ
How to Test the POTT Teleprotection Scheme on the SEL 411L Relay?Teleprotection is essential to ensure the quick operation of protection systems in transmission lines, increasing the safety and reliability of the electrical grid. Among the various available schemes, POTTโฆ
The 17th Technical Seminar on Protection and Control (STPC 2024) was a highly significant event for the power sector, bringing together experts, companies, and professionals to discuss the challenges and technological advancements in power system protection and automation. Event Highlightsโฆ
Continuous training and technical improvement in power system protection and automation are essential to ensuring reliability and operational efficiency. Enel attended the PS Simul and Conprove Test Set Course, reaffirming its commitment to innovation and the professional development of itsโฆ
In todayโs market, some relays feature unique current or voltage inputs known as LPIT (Low Power Instrument Transformers), powered by Rogowski coils. These inputs offer advantages in efficiency and safety but require specialized equipment for reliable and precise testing. Whyโฆ
The IEC 61850 Standard is a cornerstone of power system automation and protection, enabling interoperability and efficient communication between devices in substations. Recent updates to the standard have introduced significant changes that directly impact the electrical sector. Key Changes inโฆ
Virtual or Real IED? Discover with 260 Test Cases The advancement of automation and protection technologies in power systems has enabled simulations using virtual IEDs (Intelligent Electronic Devices). However, critical questions arise: Is the virtual IED a faithful replica ofโฆ
A New, More Reliable Methodology for Fault Testing The pursuit of greater precision and reliability in fault testing for power systems has led Conprove to develop an innovative methodology set to transform the industry. This approach is designed to meetโฆ
The Importance of Winding Resistance Tests Winding resistance tests are vital for ensuring the reliability and performance of electrical equipment. By comparing factory test values with actual measurements, these tests can provide critical insights into the condition of the systemโฆ
