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50(601)IEC 1985 ( 23 (

Uy ban k thut in Quc t (IEC)

n phm 50 (601) - 1985

T ng k thut in Quc t

Chng 601 : Pht, Truyn ti v Phn phi in nng

Phn tng qut

Ni dung

Trang

Li ni u

2

Phn

601-01 - Cc thut ng c bn

3

601-02 - Dng h thng

10

601-03 - Trang thit b

15

601-04 - Cc h thng mt chiu cao p

19

Uy ban k thut in Quc t (IEC)

n phm 50 (601) - 1985

T ng k thut in Quc t

Chng 601 : Pht, Truyn ti v phn phi in nng

Phn tng qut

Li ni u

1. Cc quyt nh hoc tha thun chnh thc ca IEC v cc vn k thut c son tho bi cc y ban k thut, trong c idin ca cc y ban Quc gia ang c quan tm c bit n vn ny, th hin s nht tr Quc t cao v cc ch c cp.

2. Cc quyt nh hoc tha thun ny l nhng khuyn ngh s dng quc t v c cc U ban Quc gia chp nhn theo ngha .

3. xc tin s thng nht Quc t, IEC by t mong mun tt c cc y ban Quc gia nn chp nhn khuyn ngh ca IEC nh l cc qui nh quc gia ca mnh trong chng mc cc iu kin quc gia cho php. Bt k s khc bit no gia khuyn ngh ca IEC v qui nh quc gia tng ng, cn c nu r trong chng mc cho php trong cc quy nh ny.

Li ta.

An phm ny l chng th 5 ca mt lot 5 chng bao gm pht, truyn ti v phn phi in nng vi cc chng nh sau:

Chng 601 - Phn tng qut

Chng 602 - Pht in

Chng 603 - Qun l v k hoch ha h thng in

Chng 604 - Vn hnh

Chng 605 - Cc trm bin p

Cc chng ny c nhm 25 sa li t ln xut bn th 2 ca IEV, c xut bn nm 1965 v c son tho bi nhm lm vic 1/Wgp 601, bt u cng vic ny vo nm 1968. Ban th k ca nhm lm vic c t chc u tin bi U ban Quc gia ca Lin x v sau , t nm 1976 bi U ban Quc gia c.

Vn bn tiu chun ny da vo cc ti liu sau :

Qui tc 6 thng

Bo co biu quyt

I(IEC 601) (CO) 1196

I(IEC601) (CO) 1223

Nhng thng tin b sung c th c trong Bo co biu quyt nu trong bng trn.

Chng 601 - Pht, truyn ti v phn phi in nng - Phn tng qut

Phn 601-01 . Cc thut ng c bn

Ch gii ban u

Thut ng Network - (Li in) c th c a dng hn l thut ng System (H thng) trong mt s nc v trong mt s hon cnh. Trong nhiu trng hp hai thut ng ny l ng ngha.

V vy, vi mc ch nh ngha trong chng ny , n gin, thut ng System c s dng chung nhng thut ng Network cng c th c s dng thay th ty theo ng cnh hoc theo thi quen chung hoc nh theo nh ngha sau y :

601-01-01. - H thng in

- H thng cung cp in (ngha rng)

Tt c cc trang thit b v nh my dng cho mc ch pht, truyn ti v phn phi in nng.

602-01-02. - H thng in

- Li in (ngha hp)

Ton b cc trang thit b c bit , cc trm bin p, cc ng dy v cp ngm phc v cho vic truyn ti v phn phi in.

Ghi ch: - Ranh gii ca li in ny c xc nh bi cc tiu chun thch hp nh v tr a l, quyn ch s hu, in p v.v...

601-01-03. - H thng in xoay chiu

- H thng xoay chiu.

H thng in c cp bi in p xoay chiu.

601-01-04. - H thng in mt chiu

- H thng mt chiu

H thng c cp bi in p mt chiu

601-01-05. - Tn s in.

Theo qui c , l cc gi tr tn s c dng trong cc h thng cung cp in.

601-01-06. - Pht in

Mt qu trnh thu nhn c in nng t cc dng nng lng khc.

601-01-07. - Chuyn i in nng

Vic chuyn i cc c tnh v hnh dng v tn s ca in p v dng in bng mt b chuyn i.

601-01-08. - Bin i in.

Vic bin i in qua mt my bin p lc.

601-01-09. - Truyn ti in

Vic truyn ti mt lng in t cc trm pht in ti cc ni tiu th in.

601-01-10. - Phn phi in

Vic truyn ti in ti cc khch hng trong mt khu vc tiu th in .

601-01-11. - Lin kt (cc h thng in).

Lin kt mt hoc nhiu ng dy gia cc h thng truyn ti in bng cc ng dy hoc cc my bin p, cho php trao i in nng gia cc h thng.

601-01-12. - Cc h thng lin kt.

Cc h thng c lin kt vi nhau bng mt hoc nhiu ng dy ni lin kt.

Ghi ch : Vi s t, thut ng ny cng c dng cho mt h thng m cc phn t ca n c ni lin kt vi nhau.

601-01-13. - Lin kt phi ng b.

Mt lin kt gia hai h thng in xoay chiu c tn s c lp.

601-01-14. - Cng sut ngn mch

Tch s ca dng in ngn mch mt im ca h thng vi in p qui c, thng l in p vn hnh.

601-01-15. - Ph ti trong h thng.

1. Cng sut, phn khng ,tc dng, hoc biu kin pht ra, truyn ti hoc phn phi trong mt h thng.

2. Cng sut i hi bi mt nhm khch hng tiu th c xp loi theo cc c im v cc c tnh, v d : ph ti t nng, ph ti phn khng ngy v.v...

601-01-16. - Ph ti nh.

Gi tr cc i ca ph ti trong mt thi gian no , v d mt ngy, mt thng, mt nm.

601-01-17- ng cong ph ti.

th biu din s bin i ca ph ti quan st c hoc d on theo hm s ca thi gian.

601-01-18. - ng cong thi gian ph ti.

Mt ng cong ch khong thi gian xc nh khi ph ti bng hoc vt qu mt gi tr cho.

601-01-19. - in nng tc dng.

in nng c th bin i thnh mt dng nng lng khc.

601-01-20. - in nng phn khng.

Trong mt h thng in xoay chiu, nng lng in c trao i lin tc gia in trng v t trng gn lin vi s vn hnh ca h thng v ca tt c thit b c u vo .

601-01-21. - in p danh nh ca mt h thng.

Mt gi tr gn ng ca in p c dng gi tn hoc nhn dng mt h thng.

601-01-22. - in p vn hnh (trong mt h thng).

Tr s in p trong cc iu kin bnh thng mt thi im v ti mt im cho ca h thng.

Ghi ch: Tr s ny c th c d tnh, nh gi hoc o lng.

601-01.23(24). - in p cao nht (thp nht) ca mt h thng.

Tr s cao nht (thp nht) ca in p vn hnh xut hin trong cc iu kin vn hnh bnh thng bt k thi im no v ti bt k im no trong h thng.

Ghi ch : Cc tr s ny khng k ti cc qu in p qu v d do cc thao tc ng ct v do cc bin i tm thi bt thng ca in p.

601-01-25. - Cp in p.

Mt trong cc tr s in p danh nh c s dng trong mt h thng no .

601-01-26. - H p ( vit tt l HA).

Tp hp cc cp in p c s dng cho vic phn phi in vi gii hn trn ni chung c chp nhn ti 1000 vn xoay chiu.

601-01-27. - Cao p( vit tt l CA).

1. Theo ngha chung, l tp hp ca cc cp in p trn h p.

2. Theo ngha hn ch, l tp hp cc cp in p cao hn c dng trong cc h thng in lc truyn ti khi lng in ln.

601-01-28. - Trung p( vit tt l TA).

(Khng c dng trong Vng quc Anh vi ngha ny, cng nh trong nc Uc).

Tp hp cc cp in p nm gia h p v cao p.

Ghi ch: - Cc ranh gii gia cp trung p v cao p th khng xc nh v ty thuc vo cc hon cnha phng v lch s hoc thi quen chung. Tuy nhin thng thng ranh gii ny c chp nhn gia 30kV v 100kV

601-01-29. - in p pha vi pha

in p dy vi dy (M)

in p gia cc pha.

601-01-30. - in p pha vi trung tnh

- in p dy vi trung tnh (M).

in p gia mt pha trong h thng 3 pha vi im trung tnh.

601-01-31. - in p pha vi t.

- in p dy vi t (M).

in p gia pha vi t.

601-01-32. - in p dch chuyn im trung tnh.

in p gia im trung tnh thc hoc ovi t.

Phn 601-02. Dng h thng.

601-02-01. - S h thng

Mt biu th v b tr ca mt h thng trong cha cc thng tin cn thit cho cc yu cu c th.

601-02-02. - S vn hnh h thng.

Mt s h thng biu th mt iu kin vn hnh nht nh.

602-02-03. - S h thng 3 pha.

S ca mt h thng 3 pha trong tt c dy dn pha v trung tnh u c biu th bng tng ng dy ring bit.

601-02-04. - S mt si.

Mt s h thng trong cc ng dy ni 3 pha c biu th bng mt ng dy mt si tng ng.

601-02-05. - Cu trc c bn mt h thng.

Mt sp xp lp li cc nt trong mt h thng v cc lin kt ca chng, v d : l cp, mch vng, mng li v.v...

601-02-06. - Dng h thng

Tp hp tm thi hoc thng xuyn ca cc cu trc c bn ng dng hoc khc nhau ca mt h thng.

601-02-07. - ng ni trong mt h thng.

Mt nhnh gia hai nt ca mt h thng.

Ghi ch: Thng thng n bao gm mt ng dy, mt my bin p hoc mt u ni gia hai thanh ci k nhau.

601-02-08. - L cp in.

Mt ng dy in xut pht t mt trm bin p chnh v cp in cho mt hoc nhiu trm bin p th cp.

Ghi ch : Thut ng ( Feeder( trc y c s dng Php, nay khuyn khng nn dng.

601-02-09. - L cp in n

- L cp in hnh tia.

Mt ng dy in c cung cp t ch mt u.

601-02-10. - ng dy nhnh.

- Nhnh r

Mt ng dy in c ni n mt im ng dy chnh trn tuyn ca n.

Ghi ch : mt ng dy nhnh l mt mch cui th c gi l nhnh r.

601-02-11. - ng dy xng c

- ng dy hnh T.

Mt ng dy chnh c cc ng dy nhnh ni vo n.

601-02-12. - Nhnh cung cp (cho khch hng).

Mt nhnh ng dy t h thng phn phi, cp in cho trang thit b in ca khch hng tiu th.

601-02-13. - L cp mch vng.

Mt tp hp cc ng dy in hnh thnh mt vng khp kn v ch c cung cp t mt ngun.

Ghi ch: Vng c th vn hnh m hoc ng.

601-02-14. - Mch vng khp kn (ca mt h thng).

Mt tp hp cc ng dy in hnh thnh mt vng khp kn v c cung cp t nhiu ngun.

601-02-15. - H thng hnh tia.

Mt h thng hoc mt phn ca t h thng gm c cc l cp in n c cung cp t mt ngun cung cp.

601-02-16. - H thng hnh cy.

Mt h thng hnh tia c sa i c b xung cc mch r ni vo h thng .

601-02-17. - H thng mch vng khp kn.

Mt h thng hoc mt phn ca h thng c nhiu mch vng khp kn.

601-02-18. - Cp in mch n.

Cp in cho mt ph ti ch bng mt mch.

601-02-19. - Cp in mch kp.

Cp in cho mt ph ti bng hai mch c lp vi nhau v mt an ton cung cp in.

601-02-20. - Cp in d phng.

Cung cp in c th c dng khi vic cp in bnh thng tr nn khng hu hiu hoc khng y .

601-02-21. - Trm bin p nhnh ct.

Trm cung cp n c cp in t mt ng dy nhnh n.

601-02-22. - im trung tnh trong mt h thng in nhiu pha.

im chung ca n cun dy trong mt thit b c u hnh sao nh trong 1 my bin p lc hoc my bin p ni t.

601-02-23. - u ni im trung tnh.

Cc bin php u ni in ca im trung tnh vi t.

601-02-24. - H thng c trung tnh cch in.

Mt h thng in im trung tnh khng c ni vi t, tr cc u ni tng tr cao dng cho cc mc ch o lng v bo v.

601-02-25. - H thng c (trung tnh) ni t trc tip.

Mt h thng c mt im (nhiu im) trung tnh c ni trc tip vi t .

601-02-26. - H thng c (trung tnh) ni t qua tng tr.

Mt h thng c mt im (nhiu im) trung tnh c ni t qua cc tng tr gii hn dng in chm t.

601-02-27. - H thng c (trung tnh) ni t cng hng

- H thng c (trung tnh) ni t qua cun dp h

quang.

Mt h thng trong mt hoc nhiu im trung tnh c ni t qua cc tr khng b xp x vo thnh phn in dung ca dng in s c mt pha vi t.

Phn 601-03 - Trang thit b.

Ghi ch : Cc thut ng chung nh l : b phn, thit b, nh my, trang b, l cc thut ng in khng c trng, ngha ca mi t ny ty thuc vo ng cnh. Khng c mt s tng ng thch hp chnh xc no gia cc ngn ng khc nhau .

601-03-01. - Nh my pht in.

Mt trang thit b dng pht in, bao gm cc cng trnh xy dng cc thit b bin i nng lng v tt c cc thit b ph cn thit.

601-03-02. - Trm bin p ( ca mt h thng in ).

Mt phn ca mt h thng in, gii hn trong mt khu vc no , bao gm ch yu cc u, ng dy phn phi v truyn ti, h thng phn phi in v iu khin, cc cng trnh xy dng v cc my bin p. Mt trm bin p thng thng c c cc thit b an ton v iu khin (chng hn bo v).

Ghi ch : Trm bin p c th c nh danh ty theo tn gi ca h thng m trm bin p ny tham d. V d : Trm bin p truyn ti (h thng truyn ti) trm bin p phn phi, trm bin p 20kV hoc 400kV.

601-03-03. - ng dy in.

Mt tp hp cc dy dn, vt liu cch in v cc ph kin chuyn in nng gia 2 im ca mt h thng.

601-03-04. - ng dy in trn khng.

Mt ng dy in m cc dy dn ca n c bn trn mt t, thng thng bng cc s v cc gi thch hp.

Ghi ch: Cng c cc ng dy trn khng c xy dng vi cc dy dn cch in.

601-03-05. - Cp in ngm di t (cp ngm).

Mt ng dy in vi cc dy dn cch in c chn trc tip xung t, hoc ri trong cc knh, cc ng ng, cc mng v.v...

601-03-06. - ng dy cch in bng kh.

Mt ng dy in c cc dy dn nm trong mt v bc v c cch in bng kh nn.

601-03-07. - H thng in trn khng.

Mt h thng gm ch yu cc ng dy trn khng.

601-03-08. - H thng cp ngm.

Mt h thng gm ch yu cc cp in ngm di t.

601-03-09. - Pha

Tn gi ca bt k mt dy dn no, bt k mt b dy dn no, cc cc u, cc cun dy hoc bt k phn t khc no ca mt h thng nhiu pha c ng in s dng bnh thng.

601-03-10. - Trung tnh.

Tn gi ca bt k dy dn no, cc u no, hoc bt k phn t no c ni vo im trung tnh ca mt h thng nhiu pha.

601-03-11. - Cc (ca mt thit b)

Trong mt s thit b, v d nh thit b u ni, l b phn tng ng vi mt trong cc pha ca in xoay chiu hoc vi mt trong cc cc ca dng in mt chiu.

Ghi ch: Ty theo s cc trong mt thit b, ngi ta gi : thit b mt cc, hai cc v.v...

601-03-12. - Cc (ca h thng mt chiu)

Tn gi ca mt dy dn, mt cc u hoc bt k phn t no ca mt h thng mt chiu, c th ng in di cc iu kin bnh thng, th d cc dng, cc m.

Phn 601-04. Cc h thng mt chiu cao p (1)

601-04-01. - ng dy ni mt chiu cao p .

Mt trang thit b truyn mt in lng ln mt chiu cao p, bao gm c cc trm chuyn i.

(1) n phm IEC 633 cho cc thut ng chi tit v cc h thng v thit b chuyn i dng trong truyn ti mt chiu cao p.

601-04-02. - ng dy ni mt chiu n cc.

Mt ng dy ni ch c mt cc c in , dng in mt chiu tr v bng bt k cch no.

601-04-03. - ng dy ni mt chiu hai cc.

Mt ng dy ni khi vn hnh bnh thng 2 cc c in p 1 chiu c cc tnh i nhau so vi t.

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