Recent content by kropaske
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G99 GSI-3 4.4 kw Victron inverter install
Registered capacity is what you set up as export limitation within inverter menu so in your case you should set it at 16A. If you would install 4 inverters, then to use SGI-1 total export on all units should be set at 16A, i.e. 4A on each inverter - so that's fine Here, each new and existing...- kropaske
- Post #5
- Forum: Solar PV and Solar Panel Installers
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G99 GSI-3 4.4 kw Victron inverter install
In your case I would be looking at G99 SGI-1 procedure which is basically install and notify. Your inverter meets requirements of that as it's less then 32A. Just need to set export limit to 16A within inverter menu.- kropaske
- Post #2
- Forum: Solar PV and Solar Panel Installers
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Optimum setup of 2 strings on Solis RHI hybrid inverter
It's Sofar hyd 6000 ES https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.pluginsolar.co.uk/downloads/sofar-hyd-user-manual.pdf&ved=2ahUKEwiTp-f086SCAxVCUkEAHVIFAYMQFnoECCMQAQ&usg=AOvVaw1oEyPedaH8a5wfpYUgcAPj- kropaske
- Post #15
- Forum: Solar PV Forum | Solar Panels Forum
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Screenshot_2023-11-02-08-32-30-223_com.miui.gallery.jpg
- kropaske
- Media item
- Comments: 0
- Category: Professional Electrician
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Optimum setup of 2 strings on Solis RHI hybrid inverter
@heri1177 I don't have experience with Solis inverter but I run Sofar hybrid inverter with 2 mppt configured in parallel. It's 1 string connected to both mppt channels with Y splitter. This allows to run at full voltage per each channel but half the current- kropaske
- Post #13
- Forum: Solar PV Forum | Solar Panels Forum
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MCS Certification 3rd Party??
3.6kw is no longer magic figure, in certain cases you can install up to 32A with G98(install and notify) Some kind of transfer switch will be needed to switch between normal feed and EPS feed You can have mcs 3rd party certification, just need to call few companies to get quotes. I enquire...- kropaske
- Post #2
- Forum: Solar PV Forum | Solar Panels Forum
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Who's equipment is this: BNO or DNO
Yeah, I need to extend 1 circuit. Are there any suitable sheeting/insulation that can be retrofitted to those tails?- kropaske
- Post #5
- Forum: UK Electrical Forum
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Screenshot_2023-10-05-08-40-24-957_com.miui.gallery.jpg
- kropaske
- Media item
- Comments: 0
- Category: Electrical Videos
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Screenshot_2023-10-05-08-40-33-868_com.miui.gallery.jpg
- kropaske
- Media item
- Comments: 0
- Category: Electrical Videos
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Who's equipment is this: BNO or DNO
So this is 1st floor maisonnette with concrete floor, 16mm2 single insulated tails coming from dual cut out on ground floor, through steel conduit, which is used as earth with some old clamps and bare wires. Tails terminates in another cutout as per pics and then arrangement is as usual. System...- kropaske
- Thread
- dno equipment
- Replies: 5
- Forum: UK Electrical Forum
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High Ze reading fails EICR
@pc1966 , @westward10 I take both of you points guys but we only testing on the day and we can't really assume how long this fault was preset, and whether it will get worst in a day or year. We also know that repair is arranged. Whether satisfactory or not, would you leave this installation...- kropaske
- Post #15
- Forum: UK Electrical Forum
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High Ze reading fails EICR
This is interesting scenario. Seems that DNO are very slow in response to this situation. When I had similar readings on the job they were within couple of hours not months digging outside. But assuming there is relatively new CU with tails nicely glanded and secured and all circuits RCD...- kropaske
- Post #10
- Forum: UK Electrical Forum
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What are the regulations for PV consumer unit protection?
There is no requirement to install RCD protection to PV system AC cable unless it's required because of installation method as mentioned above, or manufacturer instruction insist on installing one. Looking at MI your system should be protected by 20A OCPD- kropaske
- Post #3
- Forum: Solar PV Forum | Solar Panels Forum
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Polarity on this led driver
Surely that is not the case. While UK have polarised sockets most EU does not, so any devices with the plug must be designed in such a way to be safe either way they are connected, unless they are hardwired and manual specify how to connect it.- kropaske
- Post #10
- Forum: UK Electrical Forum
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Anyone know this RCD symbol?
To be more specific shark fin/open door/saw tooth sign means RCD will resist surges 8/20μs up to 250A, Selective type with non operating time of at least 40ms (S) will resist 8/20μs up to 5kA Delayed type with non operating time of at least 10ms (G) will resist 8/20μs up to 3kA- kropaske
- Post #10
- Forum: UK Electrical Forum
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