relay-testing

Here are 5 public repositories matching this topic...

masarray / arserver

Open-source IEC 61850 MMS to Modbus TCP and MQTT gateway for Windows HMI, SCADA, relay testing, FAT/SAT, and substation automation labs.

mqtt iot dotnet wpf gateway mms hmi windows-desktop industrial-automation scada modbus-tcp iec61850 iec-61850 fuxa substation-automation fat-sat relay-testing

Updated Sep 10, 2026
C#

masarray / arsvin

Star

Open-source IEC 61850 Sampled Values publisher and subscriber for Windows with SCL/SCD configuration, COMTRADE replay, PCAP analysis, waveform, phasor, RMS, and process bus engineering.

Updated Nov 8, 2026
C#

masarray / ARIEC103

Star

IEC 60870-5-103 active master tester and analyzer for protection relay FAT/SAT evidence, event logs, mapping profiles, and raw frame trace.

dotnet wpf windows-desktop industrial-automation scada power-systems electrical-engineering serial-communication protocol-analyzer commissioning engineering-tools iec-103 iec-60870-5-103 substation-automation protection-relay relay-testing fat-testing iec103 sat-testing

Updated Nov 8, 2026
C#

masarray / ARNetDiscovery

Star

Portable Windows LAN discovery and relay IP scanner for substation automation, FAT, commissioning, and protocol evidence checks.

windows dotnet wpf industrial-automation scada network-discovery modbus-tcp iec61850 opcua commissioning engineering-tools dnp3 iec60870-5-104 lan-scanner substation-automation protection-relay relay-testing fat-testing

Updated Sep 10, 2026
C#

GROGKNAK / Ender

Star

Line protection test builder for SEL 87L line differential and 21 distance elements

electron power-systems relay-testing distance-protection protective-relaying sel-relays line-differential

Updated Nov 9, 2026
JavaScript

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