This draft's references do not show that the subject
qualifies for a Wikipedia article. In summary, the draft needs multiple published sources that are:
in-depth (not just passing mentions about the subject)
Make sure you add references that meet these criteria before resubmitting. Learn about
mistakes to avoid when addressing this issue. If no additional references exist, the subject is not suitable for Wikipedia.
This submission provides insufficient
context for those unfamiliar with the subject matter. Please see the
guide to writing better articles for information on how to better format your submission.
If you would like to continue working on the submission, click on the "Edit" tab at the top of the window.
If you have not resolved the issues listed above, your draft will be declined again and potentially deleted.
If you need extra help, please ask us a question at the AfC Help Desk or get live help from experienced editors.
Please do not remove reviewer comments or this notice until the submission is accepted.
Where to get help
If you need help editing or submitting your draft, please ask us a question at the AfC Help Desk or get live help from experienced editors. These venues are only for help with editing and the submission process, not to get reviews.
If you need feedback on your draft, or if the review is taking a lot of time, you can try asking for help on the
talk page of a
relevant WikiProject. Some WikiProjects are more active than others so a speedy reply is not guaranteed.
To improve your odds of a faster review, tag your draft with relevant
WikiProject tags using the button below. This will let reviewers know a new draft has been submitted in their area of interest. For instance, if you wrote about a female astronomer, you would want to add the Biography, Astronomy, and Women scientists tags.
Please note that if the issues are not fixed, the draft will be declined again.
Callide C4 Power Station
Isolation of the 220VDC batteries at Callide C4 when the unit is in service
In a thermal power station, the Castell key interlocking system plays a critical role in ensuring safety and preventing accidents.
This is why it’s so crucial:
Isolation and Safety:
Trapped key interlocksare mechanical or electro-mechanical devices used to ensure the safe operation of plant equipment.
When it comes to isolators (disconnect switches), the Castell system ensures that they are properly isolated before any maintenance or intervention.
By interlocking the isolators using a Castell key system, personnel are prevented from inadvertently closing or opening them while the unit is in service.
This isolates the equipment from the power source, reducing the risk of electric shock, arc flash, or other accidents.
If Callide C4 220 VDC system had been fitted with a Castell Key System to ensure that the key required to unlock the isolator was only available once the unit breaker was open not connected to the grid. The C4 alternator would not been destroyed at vast cost.
-
in-depth (not just passing mentions about the subject)
-
reliable
-
secondary
-
independent of the subject
Make sure you add references that meet these criteria before resubmitting. Learn about mistakes to avoid when addressing this issue. If no additional references exist, the subject is not suitable for Wikipedia.