expose frequency and voltage angle components

[NuDucks]

Hello,

i was wondering if it's possible to expose frequency values and voltage angle components for view in home assistant?
i see them in the code and raw quantities from this post:
#102

just not sure how to pull them out in the config.yaml file

also, is there only one frequency quantity available or one for each phase?

i think it would be a cool thing to be able to log. typically during brownouts or heavily loaded peak summer days you can see quite a voltage dip on the grid along with some heavy frequency deviations. If its enough (like in a brown out) to cause a locked rotor on inductive motors during startup, it can cause damage to equipment of which the power company is typically liable for. So having some evidence laying around is never a bad thing.

anyways thanks in advance.

[flaviut]

also, is there only one frequency quantity available or one for each phase?

Only one frequency. You can't connect one Vue to separate grids, or you get bad data. However, keep in mind that the way the grid works, phases are linked together such that it is impossible for different phases to have different frequencies.

There's a phase offset for each phase.

just not sure how to pull them out in the config.yaml file

The latest version of this component has built-in support. See the "frequency" and "phase_angle" keys in this repo's homepage.

There's experimental support for this if you change the source in the config to github://SpecialMike/esphome@emporia-frequency. See the example at #88.

Please let me know if that works for you and appears accurate.

[NuDucks]

Excellent! Thank you. Will give it a shot. Also....Yeah,your right. Brain is not 100% turned on today. Two frequencies quantities makes absolutely zero sense.

[flaviut]

The latest version of this component has built-in support! See the "frequency" and "phase_angle" keys in this repo's homepage.