Title: ???
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5???????? ????????? ????????? ??????? ??
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w - ?????????? ???????? D - ???????? ????????? T
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6????????? ????????? ????????
- ???????????? ? ????????????? ??????? ????????
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????????? ????????? ??????? (?- ?2?) q ?
7??????? ??? ? ????????, ??????????? ?? ????????
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2?
x
Q1
Q2
?0
0
y
M1
M2
r1
r0
1
Z
z
2
r2
R
M1
?2
P
M0
8????? ??????? ?????????????? ?????????
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- ????????? ? ?????? ?????? ??????
- ??????? ?????? ???????? ? ?????? ??????
- ??????????? ?????? ?? ??????? ?? ?????
?????????????? ????????? ??????? (???????????,
?????????, ????????????? ???????? ???????) - ???????? ??????? ?? ??????????? ??? ?????????
??????????????? ????????
9 ?????? ??????? ??????? ???????? ???????????????,
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10???????????? ???????? ????????????????? ????????
?? ??????????? ????????? S ? ????????????? ????
- ?????
??????? ???????? ????? ??????? ????????????????
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11????????? ??????????? ????????? ???????, ????????
?????? ????????????? ????????????? (?????????), ?
?????? ???????
12??????????
13??????????-????????? ?????????????? ????, ????
???????, ???????? ???????????, ????????? ? ??????
?? 8 ????????? ??-6645-02? ??? ???????? ?? ??????
0,1?/?.
14???????????? ???????? ?? ????????? ? ???? ??
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15????? ??? ??????????? ???????? ? ??????????
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16??????????? ????? ?????? ??????????? ?????? ??
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18???????? ??????? ??????? ? ???????? ?????? ?
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19???????? EPRI(Electric Power Research Institute)
?????????? ???????? ???????? ?????????? (8,5
??? ??? ????????????? ???????? 22,5 ??? ???
????????????).
20???????????? IEEE (Institute of Electrical and
Electronics Engineers. N.Y.)
?????????? ??? ???????????????? ????????
??????????? ??????? ????????????? ??????????
(??????? ?????????) 15010-6
21?????? ??????? ??????? ?? ?????? ????????????
?????
22??????? ????????? ????? ?? ??????? ??????????
?????????????? ??????? ????????? 1000 ? 2000 ? ?
????????? ? ????????? ????
- CIGRE B2-11
- TF1
- benchmark on aeolian vibration
- computation of single conductor
- equipped with 3 dampers
23????????? ??????? ?????? ?? ????????? ?????? ??
500/336
- Input data
- conductor and span configuration
- AACSR CONDUCTOR
- CONDUCTOR STRANDING 91 X 2.35 78 X 2.35
- DIAMETER 35.250 MM
- TENSION 185000.00 N
- MASS 3.935 KG/M
- TYPE OF WIND NO OR VERY LOW TURBULENCE
- SPAN LENGTH M 1000.000, 2000.000
- TYPE OF CONSTRAINT FIXED CLAMP
24?? 3 ???????? ?????? ? ????? ???????????
?????????????? ? ??????, ??????????????? ? ??????
25????????????? ????????? ??????????? ? ??????????
?? ?????? ?? ??????, ? ??????? ? ?????? ?????????
?????????
- Output
- As a function of frequency
- Conductor deflection along the span
- Amplitude of vibration
- Strains at the suspension clamp and at the
damper clamps
26(No Transcript)
27(No Transcript)
28????????? ???????? ? ???????????? ??????? 2000 ?
29?????????? ?? ?????? ?? ?????? ? ????????????
??????? 2000 ?
30????????? ???????? ? ??????????? ????? ?89 ?? ??
?????? ? ???????????? ??????? 2000 ?
31????????? ???????? ? ?????????? ??????? 1000 ?
32????????? ??????????? 1-?? ???????? (????????
???? ?????-??????)
33????????? ??????????? 2-?? ???????? (????????
???? ?????-??????)
34????????? ??????????? 3-?? ???????? (????????
???? ?????-??????)
35?????????? ?? ?????? ?? ?????? ? ??????????
??????? 1000 ?
36????? ??????????? ?????????? ?? ???????? (???????
????? ?. ???, ?. ??????, 1998 ?.)
37??? ?????? ???????? ?????????? ? ???????????
?????? ??????? ??? ?????? ??????????? ?????
??????????? ???-3,2-13-500 ?? ?11.05 ? ?
???-1,6-13-350 ?? ?11.75 ? ? ??????? 963 ? ???
??????? 25 RTS(35875 ?)
??? ?????? ???????? ?????????? ? ???????????
?????? ??????? ??? ?????? ????? ???????????
???? ??-6644-02 ?? ?11.2 ? ? ??-4534-02 ??
?22.2 ? ? ??????? 963 ? ??? ??????? 25
RTS(35875 ?)
38??????? ??????? 29,7 ?? ???????? ????? 3512
??/??. ????????? ????????? 698,2(683,1) ??.
????????????? ????? ??????????? ???????? 300 ?
1480 ? ??? ???????? ????????????????? ???????
130-140 ??
????????? ????? ??????? ????????? ????? ??????? ????? ???????, ? ????? ???????? ????? ???????? ????? ????????? ????????? L1, L2, L3, ? ????? ????????? ????????? L1, L2, L3, ?
????? ? ????? ? ????? ???????, ? ????? ? ????? ? ????? ? ????? ?
??-29,7?-52(650) ???-29,7-12 ???-29,7-22 ???-29,7-12 300 ??-6845-02? ??-6845-02? 1,6 2,7
???-29,7-22 ???-29,7-12 ???-29,7-12 ???-29,7-12 ???-29,7-22 ???-29,7-12 ???-29,7-12 ???-29,7-12 1480 ??-6545-02? ??-6845-02? ??-5535-02? ??-6545-02? ??-6845-02? ??-5535-02? 2,8 1,0 1,25 2,8 1,0 1,25
39 ????? ????????? ???????? ???????? ?
????????? ????????-29,7?-52(650)
40 ????? ????????? ????????? ???????? ?
??????????????? ??????
??-6845-02?
??-5535-02? ??-6845-02?
??-6545-02?
41?????? 1480 ? 6 ????????? 2,8 ?-1,0 ?-1,25 ?
??-6545-02? ??-6845-02? ??-5535-02?.?????
???????????? ???????? ? ?????????? ??? ?????????.
?????? ? ?????? ???????????, ???????????? 1-??
???????.
42??? ?????????? ?? ???? ?????? ?????? ???
??????????? ????????? ???? 6-?? ?????????
43????? ?????? ?? ??????????