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Wooden Shed and how to proceed TT or not
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<blockquote data-quote="GD16" data-source="post: 515105" data-attributes="member: 33818"><p>Oh many thanks for all the replies yes the House is TN-C-S therefore I was thinking TT the shed, its does seem a strange idea but I know they are worried about lost neutral (PME) and as its outdoors they perceive the risk as being unacceptable even though the impedance of the earth electrode could be quite high in dry soil on a TT system as opposed to quite a low impedance when derived from the house.. I suppose its lesser of two evils.</p></blockquote><p></p>
[QUOTE="GD16, post: 515105, member: 33818"] Oh many thanks for all the replies yes the House is TN-C-S therefore I was thinking TT the shed, its does seem a strange idea but I know they are worried about lost neutral (PME) and as its outdoors they perceive the risk as being unacceptable even though the impedance of the earth electrode could be quite high in dry soil on a TT system as opposed to quite a low impedance when derived from the house.. I suppose its lesser of two evils. [/QUOTE]
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Wooden Shed and how to proceed TT or not
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