KS B IEC 60609-2-2006 Cavitation pitting evaluation in hydraulic turbines storage pumps and pump-turbines－Part 2：Evaluation in Pelton turbines 《水轮机、蓄能泵和水泵水轮机气蚀损坏的评定 第2部分 水斗式水轮机的评定》.pdf

1、 KSKSKSKS KS B IEC 606092SKSKSKS KSKSKS SKSKS KSKS SKS KS , 2 ： KS B IEC 60609 2： 2006 2006 5 10 B IEC 60609 2： 2006 ( ) ( ) () ( ) ： ： 2006 5 10 2006 0195 ： ： ( ) ( 02 5097271 3) . 7 5 , . ICS 27.140 KS B IEC , 2 ： 60609 2： 2006Cavitation pitting evaluation in hydraulic turbines, storage pumps and

2、pump-turbines Part 2： Evaluation in Pelton turbines 1997 IEC 60609 2 Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines Part 2： Evaluation in Pelton turbines . 1. , ( ), , , . . . . 2. . . IEC 60041 Field acceptance test to determine the hydraulic performance of hyd

3、raulic turbines, storage pumps and pump-turbines 3. . 3.1 (c avitation) , 3.2 (cavitation pitting) 3.3 (dr op erosion) ( , ) 3.4 (abrasion) (： ) ( , ) 3.5 ( cavitation guarantee) 3.6 (cavitation guarantee duration of operation) 3.7 reference duration of operation, tR(h) B IEC 60609 2： 2006 3.8 actua

4、l duration of operation, tA(h) 3.9 E(Jkg1) ( ) , E = gH, 3.11 (1) (1) IEC 60041 .3.10 g (ms2) 3.11 H (m) H = E/g 3.12 P (W) , 3.13 PCU ( 1 ) 3.14 PTU ( 1 ) 3.15 PCL ( 1 )(2) (2) PCL . , 15 % . 3.16 (continuous normal operating range) PCU PCL ( 1 ) 3.17 (high turbine load temporary abnormal operating

5、 range) PCU PTU ( 1 ) 3.18 S (cm) . 3.3 ( = Smax). 3.19 S1, S2, S3 3.20 A(cm2) a) ( ) b) c) ( = Amax) ( 2 3, 4, 5, 6) ( 2 1, 1a, 2) 3.21 A1, A2, A3 (cm2) 3.20 , 3.22 Ai(cm2) “I” 3.23 a (= Amax/z2) . a 1 (4.2 ). 3.24 V (cm3) ( = Vmax) 3.25 k, k1, k2, k35.2.3 b) 3.26 CR(cm, cm2, cm3) (CR= Smax, Amax,

6、Vmax)(3) (3) (8 000 ) A.1 . B . 3.2 . 3.27 CA(cm, cm2, cm3) 3.28 B (m) ( 2 ) 3.29 z2 3.30 ( , ) , . 2 . S, A, V(4.25.2 ) , 2 B IEC 60609 2： 2006 . S . a) 3 ( S, A, V) S . b) S , 0.2 cm2 . c) 2 1, 2, 3 A.1 . 1 1 1a 2 4 5 6 3 7 2 3 B IEC 60609 2： 2006 4. 4.1 , . 4.2 . a) 4.3.1 b) 5.2 S(3.18 .) A (a),(

7、b),(c) 3.20 . V(3.24 .) , 2 3 . Smax, Amax, Vmax (3.26 6.1 ) CR A.1 . 2 / Ai . . Ai4) (E 8 000 Jkg 1) Emin( 1 ) . S 3.30 . 7 B IEC 60609 2： 2006 Smax(cm) 0.4 B0.50.2 B0.5Amax(cm2) 900 B1.7300 B1.7Vmax(cm3) 240 B260 B2 B . A.1 ( 8 000 .) 8 KS B IEC 60609 2： 2006 , 2 ： , . 1. IEC ISO . IEC , , 1997 11

8、 13 IEC 60609 2 . , , IEC . 2. IEC 60609 2 Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines Part 2： Evaluation in Pelton turbines ( ) KS . 3. . a) “ , 2： ” . b) IEC 60609 2 ISO/IEC KS . IEC 60609 2 , KS B 0058( ) . 4. , . 4.1 (： ) . , ( ) , . IEC 61366 . 4.2 , , 2

9、 . . / , . 9 B IEC 60609 2： 2006 / . . . 5. 5.1 IEC 60609 2 . 10 , 2： 2006 6 5 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (053)384 1565 790 380 627( 3 ) (054)278 9661 Fax. (054)278 9662 406 829 7 50(

10、 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500

11、 3 Fax. (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7 ( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 35

12、0 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KS B IEC 60609 2： 2006 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSCavitation pitting evaluation in hydraulicturbines, storage pumps and pump turbines Part 2： Evaluation in Pelton turbinesICS 27.140