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04
Dec

Apa bedane antarane diferensial trafo utama lan perlindungan gas? Dijawab dening bakul trafo paling apik lan pabrik ing China

1. Diferensial pangayoman saka trafo utama dirancang lan diprodhuksi miturut prinsip sirkulasi saiki, nalika gas pangayoman dirancang lan diprodhuksi miturut karakteristik sing gas bakal kui utawa decomposed nalika fault internal trafo occurs.

2. Proteksi diferensial minangka proteksi utama trafo, lan proteksi gas minangka proteksi utama nalika trafo rusak sacara internal.

3. Miturut orane katrangan pangayoman beda: A pangayoman diferensial: 1) Multi-phase short circuit ana ing kabel trafo utama lan kumparan trafo. 2) Serius turn-to-turn short circuit fase tunggal. 3) Ing sistem grounding saiki gedhe, nglindhungi fault grounding kumparan lan kabel timbal. B Gas pangayoman: 1) Multi-phase short circuit nang trafo. 2) Inter-turn short circuit, inter-turn lan inti wesi utawa external lan short circuit. 3) Gagal inti wesi (panas lan kobong). 4) Ana utawa bocor lenga ing lumahing lenga. 5) Tutul changer ing kontak miskin utawa kabel kurang gandheng.