6-Ε-043 - Μεθοδολογίες Ελέγχων Ηλεκτρικών Εγκαταστάσεων - ΚΕΦΑΛΑΙΟ

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¢ÈÂÍ·ÁˆÁ‹ ¢ÔÎÈÌÒÓ & ªÂÙÚ‹ÛÂˆÓ ÛÙȘ ∏ÏÂÎÙÚÈΤ˜ ∂ÁηٷÛÙ¿ÛÂȘ (™ÙÔȯ›· ·Ó¿Ï˘Û˘ & µ·ÛÈΤ˜ ÁÓÒÛÂȘ)

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™¯‹Ì· 6.13 ™¯ËÌ·ÙÈ΋ ·Ú¿ÛÙ·ÛË ÙÔÔı¤ÙËÛ˘ ‰ÈÔÏÈ΋˜ Î·È ÙÂÙÚ·ÔÏÈ΋˜ ‰È¿Ù·Í˘ ÚÔÛÙ·Û›·˜ ‰È·ÊÔÚÈÎÔ‡ Ú‡̷ÙÔ˜ Û ÌÔÓÔÊ·ÛÈÎfi Î·È ÙÚÈÊ·ÛÈÎfi ËÏÂÎÙÚÈÎfi ›Ó·Î· ‰È·ÓÔÌ‹˜ ·ÓÙ›ÛÙÔȯ·

1. ∞Ó ÂÓÂÚÁÔÔÈËı› Ô ‰È·ÎfiÙ˘ ·Ú¿Î·Ì„˘ (bypass), ·Î˘ÚÒÓÂÙ·È Ë ‰È¿Ù·ÍË ‰È·ÊÔÚÈÎÔ‡ Ú‡̷ÙÔ˜, ÌÂ Û˘Ó¤ÂÈ· Ó· ÌËÓ ·Ú¤¯ÂÙ·È ÚÔÛÙ·Û›· ¤Ó·ÓÙÈ ËÏÂÎÙÚÔÏËÍ›·˜ ÛÙËÓ ËÏÂÎÙÚÈ΋ ÂÁηٿÛÙ·ÛË. 2. ∞Ó Û˘Ì‚Â› ÛÊ¿ÏÌ· ‰È·ÚÚÔ‹˜ Û ËÏÂÎÙÚÈ΋ ÂÁηٿ™¯‹Ì· 6.14 ∆̷̋ ËÏÂÎÙÚÈÎÔ‡ ›Ó·Î· ‰È·ÓÔÌ‹˜ ÛÙÔ ÛÙ·ÛË, Ë ‰È¿Ù·ÍË ÚÔÛÙ·ÔÔ›Ô ‰È·ÎÚ›ÓÂÙ·È Ë ·ÓÂ›ÙÚÂÙË ÙÔÔı¤ÙËÛË ‰È·Û›·˜ ‰È·ÊÔÚÈÎÔ‡ Ú‡̷ÙÔ˜ ÎfiÙË ·Ú¿Î·Ì„˘ (by-pass) Ù˘ ‰È¿Ù·Í˘ ‰È·ÊÔÚÈı· ‰È·Îfi„ÂÈ ·˘ÙfiÌ·Ù· ÙËÓ ÎÔ‡ Ú‡̷ÙÔ˜ ÙÚÔÊÔ‰fiÙËÛË ·˘Ù‹˜, Î·È ·Ó ÂÓÂÚÁÔÔÈËı› Ô ‰È·ÎfiÙ˘ ·Ú¿Î·Ì„˘ (by-pass), ÙfiÙÂ Ë ËÏÂÎÙÚÈ΋ ÂÁηٿÛÙ·ÛË ı· ËÏÂÎÙÚÔ‰ÔÙÂ›Ù·È Î·È ı· ·Ú·Ì¤ÓÂÈ ÙÔ Úfi‚ÏËÌ· Ô˘ ÚÔοÏÂÛ ÙËÓ «ÙÒÛË» Ù˘ ‰È¿Ù·Í˘ ‰È·ÊÔÚÈÎÔ‡ Ú‡̷ÙÔ˜, Ì ÎÈÓ‰‡ÓÔ˘˜ Ó· ÂÏÏÔ¯Â‡Ô˘Ó ÁÈ· ÙÔÓ ·Ó˘Ô„›·ÛÙÔ ¯Ú‹ÛÙË Ù˘ ÂÁηٿÛÙ·Û˘. ™Â ÂÚ›ÙˆÛË ·Ù˘¯‹Ì·ÙÔ˜ Û ËÏÂÎÙÚÈ΋ ÂÁηٿÛÙ·ÛË Ì ‰È·ÎfiÙË ·Ú¿Î·Ì„˘ (by-pass) ˘¿Ú¯Ô˘Ó ÓÔÌÈΤ˜ ¢ı‡Ó˜: ÛÙÔÓ ËÏÂÎÙÚÔÏfiÁÔ ÂÁηٷÛÙ¿ÙË Ô˘ ÙÔÓ ÙÔÔı¤ÙËÛÂ, ·ÏÏ¿ Î·È ÛÙÔÓ ËÏÂÎÙÚÔÏfiÁÔ Ô˘ ¤ÏÂÁÍ ÙËÓ Û˘ÁÎÂÎÚÈ̤ÓË ÂÁηٿÛÙ·ÛË Î·È ‰ÂÓ ÛËÌ›ˆÛ ÙËÓ ‡·ÚÍ‹ ÙÔ˘ ÛÙÔÓ ÔÙÈÎfi ¤ÏÂÁ¯Ô ÙÔ˘ ¶ÚˆÙfiÎÔÏÏÔ˘ ∂ϤÁ¯Ô˘. ∆¤ÏÔ˜, ·Í›˙ÂÈ Ó· ÛËÌÂÈÒÛÔ˘Ì ˆ˜ ·Ó Û ÌÈ· ÁÈ· ¤ÏÂÁ¯Ô ËÏÂÎÙÚÈ΋ ÂÁηٿÛÙ·ÛË ˘¿Ú¯ÂÈ ‰È¿Ù·ÍË ·Ú¿Î·Ì„˘ Ù˘ ‰È¿Ù·Í˘ ‰È·ÊÔÚÈÎÔ‡ Ú‡̷ÙÔ˜, ÙfiÙ Ë


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