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Posted: 2021-09-24 01:06 AM
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Posted: 2021-09-24 01:06 AM
Halo, mau tanya, menurut IEC 60831, untuk kapasitor dengan rated voltage kurang dari 1kV, ketika kapasitor yang masih menyimpan energi, disconnect dari sumber listrik dan discharge, maka: "tegangan sisa harus 75V atau kurang dalam 3 menit"
Untuk rated voltage di atas 1 kV, apakah mempunyai spesifikasi discharge yang sama juga? Terima kasih.
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Posted: 2021-09-27 08:13 AM
IEC 60831-1:2014-02
Each capacitor unit and/or bank shall be provided with a means for discharging each unit in
3 min to 75 V or less, from an initial peak voltage of √2 times the rated voltage UN.
Untuk rated voltage <1kV, kapasitor harus discharge dengan tegangan sisa maksimum 75V dalam waktu 3 menit.
Untuk Rated Voltage diatas 1kV, waktu maksimum discharge menjadi 10 menit.
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Posted: 2021-09-27 08:13 AM
IEC 60831-1:2014-02
Each capacitor unit and/or bank shall be provided with a means for discharging each unit in
3 min to 75 V or less, from an initial peak voltage of √2 times the rated voltage UN.
Untuk rated voltage <1kV, kapasitor harus discharge dengan tegangan sisa maksimum 75V dalam waktu 3 menit.
Untuk Rated Voltage diatas 1kV, waktu maksimum discharge menjadi 10 menit.
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Posted: 2021-09-29 08:09 AM
Terima kasih atas informasinya! Apakah tegangan sisa maksimum untuk rated voltage di atas 1 kV juga 75V?
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Posted: 2021-09-30 06:02 AM
Menurut IEC 60871-1:2014
Untuk rated voltage >1kV, kapasitor harus discharge dengan tegangan sisa maksimum 75V dalam waktu 10 menit.
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