C37.118 Synchrophasor Node Reloaded

[pjungkamp]

Description

• Resolves Add C37.118 node-type #254
• Depends on Parse configuration files using nlohmann::json #1001

New comprehensive node type implementing the C37.118.2-2011 protocol over TCP acting as both client and server. It features near zero-configuration for the client-side and a relatively simple configuration for the server-side.

{
  "nodes": {
    "c37_118": {
      "type": "c37.118",

      "in": {
        "address": "localhost",
        "idcode": 48879
      },

      "out": {
        "address": "localhost",
        "idcode": 48879,
        "data_rate": 10,
        "pmus": [
          {
            "name": "VILLASnode",
            "idcode": 48879,
            "frequency": "frequency_signal0",
            "rocof": "rocof_signal0",
            "phasor": [
              {
                "signal": "phasor_signal0",
                "unit": "volt"
              },
              {
                "signal": "phasor_signal1",
                "unit": "volt"
              },
              {
                "signal": "phasor_signal2",
                "unit": "volt"
              }
            ]
          }
        ]
      }
    }
  }
}

Unimplemented

• Request configuration 3 messages when available
• Multiple data streams on the same server.
• Detect runtime configuration changes
• Client reconnection on server-side disconnect (depends on configuration change detection)
• TLS encryption
• UDP transport

Mentions

• @windrad6
• @stv0g