Dear
Since you last logged into the portal, some updates have been made.
If you are still in the process of making your application you will be asked for the following additional information:
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Confirmation as to whether the generation equipment in question is a synchronous generator or a double fed induction generator
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Relay manufacturer(s)
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Relay manufacturer’s relay type(s)
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Number of inverters which specifically include RoCoF or vector shift loss of mains (LoM) protection
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Inverter manufacturer(s)
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Inverter manufacturer’s inverter type(s)
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Under-frequency settings (in addition to over-frequency settings)
If you have already had your proposed date of change accepted, ie you have accepted the terms and conditions of the Programme already, you will not need to provide this information in the portal.
For all sites where you are reporting after Sunday 14 June on the work done, irrespective of when you made the application or did the work, the following additional information will be required when notifying the DNO of the work done through the portal:
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The number of inverters using RoCoF protection after the changes
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The number of inverters where the LoM protection has been made inoperative
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The number of inverters with RoCoF or vector shift that cannot be changed
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The under-frequency settings as set (in addition to the over-frequency settings)
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Any outstanding non-compliances
The portal user guide has been updated with screen shots of the new data requirements.
If you have any questions of the implications for specific sites, please contact the relevant DNO.