Page 171 - 广东四会互感器厂有限公司

⬉य़Ѧᛳ఼ ѻક䗝⫼᠟ݠ

-'= 59ǃ 59 ൟ ⬉य़Ѧᛳ఼

᠋ݙ ⦃⇻ᷥ㛖㒱㓬 ܼᇕ䯁 ᏺ❨ᮁ఼ V ᔶ᥹⊩䜡ᇍܗӊ

1 ൟো৿Н
JDZ20ˉ6ǃ10RV
⬉य़Ѧᛳ఼ V ᥹⊩䜡ᇍ⫼
ऩⳌ ᏺ❨ᮁ఼
⦃⇻ᷥ㛖㒱㓬 乱ᅮ⬉य़˄kV˅
䆒䅵ᑣো

ᴀѻકϢ JDZ20-6Rǃ10R ⱘখ᭄Ϣ⬉ᗻ㛑Ⳍৠˈ㗠ߎ㒓ッᄤⱘᷛᖫЎ˖ϔ⃵ջЎ B ੠ CˈѠ⃵ջЎ b
੠ cˈᰃϧկ⫼᠋԰ϝⳌ V ᔶ᥹⊩ᯊ䗝䌁ⱘ䜡ᇍѻકDŽ䅶䋻ᯊˈ⫼᠋᳔དᇚ JDZ20-10R Ϣ JDZ20-10RV ৘ϔ
া䜡ᇍ䅶䌁DŽ⬉⇨ॳ⧚೒ঞ᥹㒓⼎ᛣ೒㾕䰘೒DŽ
2 ᡔᴃখ᭄

2.1 Џ㽕ᡔᴃখ᭄㾕㸼 DŽ
2.2 䜡༫⫼ⱘ❨ᮁ఼Ў XRNP1 ൟˈ❨ᮁ఼乱ᅮ⬉⌕Ў 0.3 ᅝDŽ⫼᠋᳝ϡৠ䗝ᢽᯊˈ䇋೼䅶䋻ᯊᦤߎDŽ
2.3 XRNP1 ❨ᮁ఼ⱘখ᭄ঞᯊ䯈ϔ⬉⌕⡍ᗻ᳆㒓㾕 JDZ8-6Rǃ10R ⱘ㸼 2 ঞ೒ 1DŽ
㸼 1
乱ᅮ䕧ߎ
乱ᅮ⬉य़˄kV˅ ᵕ䰤
ൟ ো ˄VA˅ 䕧ߎ
ϔ⃵ Ѡ⃵ 0.2 㑻 0.5 㑻 1 㑻 ˄VA˅
㒩㒘 㒩㒘
JDZ20ˉ6ǃ10RV 6ǃ10 0.1 15 30 60 350

⊼˖0.2 㑻ᯊ䋳㥋ࡳ⥛಴᭄ḍ᥂⫼᠋䳔㽕ৃЎ 0.3~0.5˄⒲ৢ˅ˈ݊Ҫ
ޚ⹂㑻ᯊˈ䋳㥋ࡳ⥛಴᭄Ў 0.8˄⒲ৢ˅DŽ㸼Ё᠔߫Ѡ⃵㒩㒘ޚ⹂㑻ঞⳌ
ᑨⱘ乱ᅮ䕧ߎা㛑⒵䎇݊Ёϔ乍DŽ

3 ໪ᔶঞᅝ㺙ሎᇌ㾕೒ 1

ᑓϰಯӮѦᛳ఼ॖ᳝䰤݀ৌ ഄഔ˖ᑓϰⳕಯӮᏖϰජ㸫䘧 ௕ۜġ

Ԩܥġ c ď໇೒Đc ďޏ೬Đ Ҏყġ c ㄀ 151 义