On 31/08/18 14:47, Dolly Andriatsiferana wrote:
I think this would be hard to maintain, and highly redundant since
voltage won't change for a given city or even country.
Think about standards names to fill utilities:electricity.
Each standard comes with frequency, voltage, rating...
Yes, I agree that in most cases voltage doesn't change much for a
given city. But something that will change frequently is the source
(here in Madagascar mostly from a distribution company, a generator,
or individual solar panels).
And maybe another good idea is to omit those voltage and possibly
redundant details, and put sources directly as values on the main tag
(like how most of the few existing electricity=* tags seem to be
used). So we would have something like:
* utility:electricity=yes - there is electricity feeding the
building but the source is not defined
* utility:electricity=no - there is no electricity source at all
* utility:electricity=generator/company/solar/windmill... - there is
electricity and the source is known
In Australia there is a backbone grid. My electricity could come from a
coal filed power station, a wind mill, a solar power plant, a battery, a
hydro electric plant, a gas fired power plant ... and they are all
connected together so I might get a mixture.
In short .. where the power comes from is not able to be mapped in most
instances here.
Thanks.
2018-08-31 1:47 GMT+03:00 Warin <[email protected]
<mailto:[email protected]>>:
On 31/08/18 05:20, François Lacombe wrote:
Le jeu. 30 août 2018 à 19:12, Dolly Andriatsiferana
<[email protected] <mailto:[email protected]>> a écrit :
I like the idea of keeping a namespace gathering utilities
such as electricity, gas, internet or other. But the idea is
also to be able to use a namespace for the utility to provide
more details (source, voltage, fee...) or conditions (if
there's schedule in availability) - and with
*utility:electricity* this would easily generate a complex
tagging of namespace under namespace, unless you say it is no
problem to have *utility:electricity:voltage=** for example.
I think this would be hard to maintain, and highly redundant
since voltage won't change for a given city or even country.
Most hoses in Australia have 240 v single phase supplied to them.
Then they have 'standard' (here) GPOs of 10 Amp capacity. Some
have one or more higher 15 Amp capacity outlets.
And then there are some houses that have 3 phase 415v supplied to
them - and they have 'standard' (here) GPOs of 10 Amp capacity,
possibly one or more 15 Amp capacity outlets and one or more 3
phase outlets.
So here you have in one neighbourhood 3 different instances of
electricity presence in houses.
Agreed with Paul statement about earthing system which is
specific to each building
Earthing systems are usually mandated and common to some
bureaucratic boundaries.
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