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늚O䰲bǽOеһNҊġҪO䰲b̡늚O䰲bӋr漰S늚̌I֪R
늚O䰲b̵ĽM
һĵ豸װԽܵܣ任ܣʹõܻӽܾܵ䵽õ豸γɵĹϵͳҪܲͬΪ늚ϵyϵy׃ϵyȣԵܵĴ䡢ʹΪĹϵͳΪǿ繤̡
1. 늚ϵy
תΪܵĵװù̡ҵýȡ
ϵͳɷһϵͳֲϵͳͻϵͳ
늚ϵyķΧһԴ룭豸䣩D·Dƣߡ
2.ӵϵy
(1)b
bΪ˱Լ豸ƻһֱװãͨɣ롢ߣߣӵbá
(2)ӵb
ӵbɽӵͽӵ(ӵĸ).
豸ӵذͨйӵءӵء㡢ظӵغͷӵ֮֡
3.ϵy
ϵyǽڵ綯϶ֹ豸ԵΪԴĵװãߡѹֱصװãԶ϶װõȡ
ͨһһΪһλ̣ķΧΪԴDֿ豸D··Dõ豸ߨDӵءԵȡ
4.׃ϵy
׃ϵyڱ任ͷܵĵװܳƣɱ豸豸ɡ
׃ϵyΪһλʱķΧһӵԴ𣬵ܵݣͬʱҲϵͳڵӵءbõȡ
늚ϺO
(1)
ϵͳڱ任ͷܵĵװܳ,ɱ豸豸ɡ
׃ϵyΪһλʱķΧһӵԴ𣬵ܵݣͬʱҲϵͳڵӵءbõȡ
2O
õ豸ѹع͵ѹ䡢̣豸ĸִ֧ƿͳʽվѹѹ뿪أѹ·ѹ۶صȡ
늚ʩD
1 .늚ʩD
豸װʩͼһ繤ͼͼͼ繤ͼӵعͼȡ늚ʩDһɻͼͼɡ
1D
늚ʩDеĻͼͼֽĿ¼ʩͼ˵ϵͳͼƽͼʣͼԭDȣ豸ϱҲڻͼķΧ
ʩDf
늚ʩDУʩ˵һעǹ緽ʽѹȼҪ·ʽͼδȷĸֵ豸װ߶ȡҪݡʩҪйȡ
ҪOϱ
豸ϱгĸҪ豸ܲġߵĵơͺšṩҪ豸ϵݡ
늚ϵyD
늚ϵyDݵ̵ɺ緽ʽģǸذ̵Ĺ·õʽʾ·ͼʾ豸·ľռλùϵ
늚ƽD
늚ƽDһ繤ƽͼƽͼƽͼ磨绰㲥ƽͼƽͼڸ߲㽨бƽͼ߲ͼȡ
ԭD
ڶõ豸Ŀƺͱĵ豸һͳΪƵ
ԭDǸݿƵĹԭù涨ͼκַŻɵĵ·չͼһ㲻ʾԪľ尲װռλá
2ԔD
ٴͼ
ͼΪ̣䡢壩沼üijЩװĴͼ
ڱͼ
ͼһ־ͨʵͼʾһ豸ľͼκϸߴ磬װ
2.늚ʩDص
늚ʩDͬڻеͼһ늚ƽDڼƽͼϻƵģһЩ늚ϵyDԭͼͽͼ늚ʩDصǣ
(1) ͼ늚ʩDҪʽͼηšע͵Χαʾϵͳ豸֮ϵͼ
(2) ͼηšַźĿǹ늚ʩDĻҪء
(3) װú͵ϵͳҪɵԪ͵߹ɣԵԪ͵늚ʩDҪݡ
(4) λòַַܲ늚ʩDIJַ
(5) 豸·ƽͼвǵ״γߴ磬ͨͼʾġ
늚O䰲bA㶨~MɃ

ʹö~עĆ}
1δƼ۲ϵļ
豸װԤ㶨еδƼ۲ϣֶҪϡʾIJΪδƼ۲ϣֵԤʱӦм㣻δģԤʱӦʩͼ涨ķ
2ּܴ
豸װ(10kV¼ܿ·)ּܴѣȡǰ
˹ѵ4%㣬˹ռѵ25%
ּܴѣ˹×4%
˹ѣּܴ×25%
Ϊ˹ѡӷѺ߲㽨ӷе˹
3̳ӷ
¡˵ijЩѿǸ߿ҵ⣬ﰲװ߶ȳ¥5mϡ20mµĵװ̣乤̳ӷѰ߲˹ѵ33%㣬
̳ӷѣ߷˹×33%

4ߌӽBM
豸װ̸߲㽨ӷѰ2.2Ĺ涨㡣÷ȫΪ˹ʡ


5bcbͬrMMкwhʩM
ӷѾ˹ѣǵļʽΪ
װͬʱӷѣ̵˹ѣĿϵӷе˹ѣ×10%
к彡ʩӷѣ̵˹ѣĿϵӷе˹ѣ×10%

~cӋ
豸װ漰ķΧ㣬Ŀֶ࣬Ԥ㶨½Ҳ϶ࡣڱƵ豸װ̼ƼʱΪ˲ʹĿ״©㣬Ӧ̷ϵͳַ̣ϵͳ㹤
늚ϵy
1. O
̵Ŀ豸Ҫָ䡢Լװĸֿƿء۶DZ̹ߵȡ̿豸װֳͿ豸͵豸װ
2.ܡ侀
ܡ侀ָ豸װ··ܵķ衣
(1)
ܵĹݰλߡۡ˨ܡ˿䡢ܡٹĨɰ㡢ӵأˢᡣ
ˮƽ߹ӦʩƽͼĹ貿λ豸װλõĵΪݣƽͼǽ߳ߴ߹ܳȵļ㣬û߳ߴʱӦñֱֱƽͼȡ߹ܳȣͼʾ

ֱOľܣؠϻ£Lһ㑪njӸ߶Ⱥ䡢P塢_Pȵİb߶MӋ㣬Dʾ

طOʾD
ΪطOʾDͼ䰲װ߶ȵױ߾1.5ף0.3ףΪǽ氵裬0.1ףܳΪ1.5ף״ֱ棩0.1ףֱL1мǽˮƽ룬ñͼ0.1ףֱ棩0.3ףֱ0.4ףֱأL2мǽˮƽ룬ñͼ0.4ףֱ0.4ףֱأL3ǽˮƽ룬ñͼ0.4ףֱ
2侀
߹̶ͬʽй܃ȴɼаߣϼаߣξԵߣʽԵߣʽԵߣľ۰ߣϲ۰ߣϻߣԼ߲ߵȡ
܃ȴ
··Ͷоߣϡ߽оĿ
·܃ȴö211691173߽ڻ6ƽʱӦִж·ӦĿ·܃ȴö211741211о߹܃ȴö212121226
λ100m100mʩͼ ͼʾߣӳ㡣
܃ȴܹͬʱУʽ£
܃ȴ܃ȴ߳ȣm÷100

o侀
Ŀṹо(оо)͵оСػ֣ʹʱֱö213131336ϻBVV2×2.5ľṹ裬ö21313שṹʱ21319
λ100mʩͼͼʾֶоо·ӳ㣬ˮƽĴֱȼӹ涨Ԥ߳ȡ
(3)䡢аװ
߹У仹ǰ·ߺУߺУ䡢غСͷԼеİװ
䶨װװIJͬܳĿʹʱ213731376ߺаߺСغСͨߺСߺСϽߺмװװĿʹʱ213771381磬װغ21378װͷ21377
λ10ʩͼͼʾ㣬ʩռ淶Ҫ㡣
·ߺУߺУڹߵķ֧ߵת䴦װĿءӦпؽߺкͲߺУߵλӦеͷߺСֹʽߺУϹϽߺУͼ2.5ʾ

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