ǰλãҳ > 继电保护和安全自动装置技术规程题(?57? - 百度文库
רҵ
̵籣ͰȫԶװü̡
һ⣨73⣩
1 ̵籣ͰȫԶװӦϿɿ ѡԡԺٶԵҪ 2 ̵籣ͰȫԶװDZϵϵͳϵͳȫȶвɻȱ
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3 ȷ̵籣ͰȫԶװõ÷ʱӦѡþго
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4 Ϊ 쳣бࡣ 5 ڸౣװýڵʱӦǵҪ
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6 Խһ豸Ӧװá 7 װӦԶܣӲʧЧͶ
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8 װõĶֵӦ㱣ܵҪӦ
·ֵҪıʱöףһ㲻8ףлĶֵ
9 װӦжDC/DC任ڲ·ʹõĵԴ
10 װõӦаȫʩֲֹҪĸġ 11 բװóӦԱֱ֣·ϿԱɶ·IJ
·ʵ֡
12 ڸѹΪ330KVϵıѹΪֹƵʽͺͻѹ
ѹܹ߶ѹӦװűӦжʱʱԲ뱻ѹĹϡʱޱɣͶֵźţ߶ֵբ 13 ѹǵӦʧ鱣
14 翹··г翹ǰĶ·Ӧװ
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15 220KV·ӦǿĻԭú 16 ܹѡԵг·ϵȫٶԼʱ·
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17 330KV~500KV·Ӧԭʵ˫ػ
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ÿȫٶӦֱڶ·һբȦ ÿȫٶӦֱʹûԶźŴ豸 ȫٶ·鶯ʱӦΪ Խ˹ϣ20ms
Զ˹ϣ30msͨʱ䣩
18 ѹӦװĵѹբ·Ѷ
·ȻѹʱӦͨԶբź·Բ· 19 Զբijբ·Ӧ·բ·ԶբӦ
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20 ÿһӦڱ·ıص ܴڱ 21
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22 23
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ɱĹϿ˳ͨվͨϵͳŻĻָ̣ʹϳʱСϵͳָʱ̡
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27
ֱֱƵĹܺͲӦȷЭϣӦȽֱϵͳȥƹϵķչֱϵͳ̬ܣֱϵͳͣˡ
28
еıӦ걸Լ칦ܣվڹʦӦϵͳйжδͶ˵ıϵͳκαܽм⣬ܶԱĶֵġ
29 30
ӦӲϱϵͳкͽά
ӦͨŽӿڣϵͳӡϢԶĿơ鿴ӡ
31
ֱֱƵϽ϶࣬ϵ˲ÿɿͨŷʽ
32
ֱϵͳڲӦƵĹ¼ܣҪ¼ʹòԭʼֵδ㴦
33
ֱϵͳԶͨվ֮ıͨͨӦ
34 װõĶٶȺͿӦȶƵЧ 35···ĸ·ӦװԶغբװ 36ԶغբװӦнźŵĹܡ
37ɼδ·ɵĵΪ˲ȵٶϵٶѡԶɲôǰٵغբ˳غբʽ
38 ϼ¼װõĹɣǼʽҲǷɢʽ
39 ɢʽϼ¼װõ¼վӦӦóվԶDAUĽ
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40 ϼ¼װȶվͨ˲ר䡣 41 ϼ¼װӦбҪźָʾƼ澯źӵ㡣
42 վϵͳҪռͷȹṩȶ˶
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43 ʱϳĺΣɰʱΪɼƵʲ˵ڻ
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45 ھд·վͻȻʧȥɵ²ĸ
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46 ȶϵͳӦģ黯ṹԱӦͬĹҪӦ
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47 ȶװõĶٶȺͿӦȶƵЧ 48 ȶװӦԼ졢顢ʾ¼¼ݼ¼
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49 ϵͳȶƻʱʧ״̬ʱӦϵͳľȡ
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50 ĸٶԴ֧Դֶ
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51 ΪͬغϼԴغڹ·ϣɲһѹ춨һͬ춨غբʽ
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