IEC 60255-151:2009 / IEEE C37.112-2018
Ngā paerewa e rua e tautuhi ana i ngā āhuatanga inverse-time overcurrent. Ka whakamahia e AmpSize hei tuhi i ngā pīkiti trip relay, hei ine i te grading margin i waenga i ngā relay.
Ngā tuhipoka
- Putanga e whakahuatia ana
- IEC 60255-151:2009 / IEEE C37.112-2018
- Ngā whakatikatika kua whakamahia
- Kāore he whakatikatika i whakaingoatia i te puna (1 Table)
- Tūtohi i arotakehia whakamutunga
- 26 Sept 2026
- Ngā tūtohi
- 1: 1 kua whakamanatia
- Ngā Clause
- 1
Kāore he kupu o te paerewa i tuhia anō ki konei. He āwhina hoahoa a AmpSize. Whakamanatia ngā hua ki te paerewa o nāianei.
Ngā ihirangi (2)
Ngā Clause (1)
Ngā curve overcurrent inverse-time
Ka tuhi te taputapu IDMT i ngā kōpiko relay mai i ēnei paerewa e rua. Ka whakatakoto ia ingoa kōpiko i ngā tau e toru. Ka whakauru te taputapu i aua tau ki te wharite wā-tapahi, ā, ka tuhi i te hua ki te iahiko.
Ngā taputapu e pānui ana i tērā:
Ngā tūtohi (1)
IDMT overcurrent curve constants
Ka pānui te taputapu IDMT i ngā tau e toru e hanga ana i ia kōpiko relay ka whakaingoatia.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 29 (PDF 31), Annex A Table A.1. I tirohia 26 Sept 2026.
Ngā taputapu e pānui ana i tērā: