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继电保护和安全自动装置技术规程题(?57? - 百度文库

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޶רҵ

̵籣ͰȫԶװü̡

һ⣨73⣩

1 ̵籣ͰȫԶװӦϿɿ ѡԡԺٶԵҪ 2 ̵籣ͰȫԶװDZϵϵͳϵͳȫȶвɻȱ

Ҫ豸

3 ȷ̵籣ͰȫԶװõ÷ʱӦѡþго

ʽװá

4 Ϊ 󱸱 쳣бࡣ 5 ڸౣװýڵʱӦǵҪ

ͬʱҪܼʱӰ졣

6 Խһ豸Ӧ󱸱װá 7 װӦԶ⹦ܣӲ𻵡ʧЧͶ

·쳣״̬Զ⡣

8 װõĶֵӦ㱣ܵҪӦ򵥡

·ֵҪıʱöףһ㲻8ףлĶֵ

9 װӦжDC/DC任ڲ·ʹõĵԴ

10 װõӦаȫʩֲֹҪĸġ 11 բװóӦԱֱ֣·ϿԱɶ·IJ

·ʵ֡

12 ڸѹΪ330KVϵıѹΪֹƵʽͺͻѹ

ѹܹ߶𻵱ѹӦװűӦжʱ޻ʱԲ뱻ѹĹϡʱޱɣͶֵźţ߶ֵբ 13 ѹǵӦʧ鱣

14 翹··г翹ǰĶ·Ӧװ

ٶϱʱӦĸ߱г翹ǰĹϡ

15 220KV·Ӧǿ򻯺󱸱Ļԭú 16 ܹѡԵг·ϵȫٶԼʱ޵·

α·

17 330KV~500KV·Ӧԭʵ˫ػ

1 2

ȫٶ

ȫٶĽѹ·ֱԴ˫ĸ߽ߣױɺýѹ·

3

ÿһȫٶȫ·ڷĸ͹ϣܿٶгϡ

4

Ҫʵֵغբ·ȫٶӦѡ๦ܣ·зӵصΪ4.7.3Cй涨ֵĵӵعʱӦоǿѡȷբ

5 6 7

ÿȫٶӦֱڶ·һբȦ ÿȫٶӦֱʹûԶźŴ豸 ȫٶ·鶯ʱӦΪ Խ˹ϣ20ms

Զ˹ϣ30msͨʱ䣩

18 ѹӦװĵѹբ·Ѷ

·ȻѹʱӦͨԶբź·Բ· 19 Զբijբ·Ӧ·բ·ԶբӦ

غբ

20 ÿһӦڱ·ıص ܴڱ 21

ÿһ豸򱣻Ӧ׶ıֱʹòͬIJͨԴͳڣ˲òͬĹԭΪáӦܼ⵽л豸вΣ

22 23

ӦܼУҲС

ɱĹϿ˳ͨվͨϵͳŻĻָ̣ʹϳʱСϵͳָʱ̡

24

վͨϵͳжʱֱϵͳϣӦܽϵͳ

ŶСʹ豸ܹӦ֤ϵͳȫ

25

ֱıӦȫֱӦʹ˫ͣʼС

26

Ӧ֤зʽ£ֱơֱ֮ȷϣʹЭָõŵĴ

27

ֱֱƵĹܺͲӦȷЭϣӦȽֱϵͳȥƹϵķչֱϵͳ̬ܣֱϵͳͣˡ

28

еıӦ걸Լ칦ܣվڹʦӦϵͳйжδͶ˵ıϵͳκαܽм⣬ܶԱĶֵ޸ġ

29 30

ӦӲϱϵͳкͽά

ӦͨŽӿڣϵͳӡϢԶĿơ鿴ӡ

31

ֱֱƵ໥Ͻ϶࣬ϵ˲ÿɿͨŷʽ

32

ֱϵͳڲӦƵĹ¼ܣҪ¼ʹòԭʼֵδ㴦

33

ֱϵͳԶͨվ֮ıͨͨӦ

34 װõĶٶȺͿӦȶƵЧ 35···ĸ·ӦװԶغբװ 36ԶغբװӦнźŵĹܡ

37ɼδ·ɵĵΪ˲ȵٶϵٶѡԶɲôǰٵغբ˳غբʽ

38 ϼ¼װõĹɣǼʽҲǷɢʽ

39 ɢʽϼ¼װõ¼վӦӦóվԶDAUĽ

뼰Ϸ

40 ϼ¼װȶվͨ˲ר䡣 41 ϼ¼װӦбҪźָʾƼ澯źӵ㡣

42 վϵͳҪռͷȹṩȶ˶

ԭʼݺ¼¼

43 ʱϳĺ󱸶ΣɰʱΪɼƵʲ˵ڻ

ƵʡװСʱΪ10s15sС10s 44 ΪֹϵͳŶ޹Ƿȱƽ⣬ijЩڵĵѹ

ֵֵܳѹӦԶƵѹ͵Ľװá

45 ھд·վͻȻʧȥɵ²ĸ

ѹʱƵѹߵװá

46 ȶϵͳӦģ黯ṹԱӦͬĹҪӦ

չҪ

47 ȶװõĶٶȺͿӦȶƵЧ 48 ȶװӦԼ졢顢ʾ¼¼ݼ¼

ӡȹܡ

49 ϵͳȶƻʱʧ״̬ʱӦϵͳľȡ

ʧ񵴵Ŀƴʩ

50 ĸٶԴ֧Դֶ

ɢϵͳDCSբʱӦõԴԶͶ.

51 ΪͬغϼԴغڹ·ϣɲһ޵ѹ춨һͬ춨غբʽ

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޶רҵ ̵籣ͰȫԶװü̡ һ⣨73⣩ 1 ̵籣ͰȫԶװӦϿɿ ѡԡԺٶԵҪ 2 ̵籣ͰȫԶװDZϵϵͳϵͳȫȶвɻȱҪ豸 3 ȷ̵籣ͰȫԶװõ÷ʱӦѡþгоʽװá 4 Ϊ 󱸱 쳣бࡣ 5 ڸౣװýڵʱӦǵҪͬʱҪܼʱӰ졣 6 Խһ豸Ӧ󱸱װá 7 װӦԶ⹦ܣӲ𻵡

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