JAB RL504:201 JAB NOTE 4 JAB RL504:201 2201125 1200025 200-0-25-1/- 2 201-01-25
JAB RL504:201 JAB NOTE 4 2 January 25, 201............... 6 5.1... 6 5.2... 6 5. A... 7 5.4 B... 7 5.5... 8 5.6... 9 5.7... 10... 12 6.1... 12 6.2... 14 6.... 24 6.4... 25 6.5... 26 6.6... 27... 28 ISO/IEC 17025... 29... 1 200-0-25-2/- 2 201-01-25
JAB RL504:201 1 ISO/IEC 17025:2005, General requirements for the competence of testing and calibration laboratories 2 ISO/IEC Guide 2:2004, Standardization and related activitiesgeneral vocabulary International vocabulary of metrology-basic and general concepts and associated terms :2008, issued by BIPM, IEC, ISO, IFCC, IUPAC, IUPAP and OIML VIM 4 Guide to the Expression of Uncertainty in Measurement:1995, issued by BIPM, IEC, ISO, IFCC, IUPAC, IUPAP and OIML GUM 5 IEC 60060-1:2010, High-voltage test techniques. Part 1: General definitions and test requirements 6 IEC 60060-2:2010, High voltage test techniques. Part 2: Measuring systems 7 IEC 62475:2010, High-current test techniques Definitions and requirements for test currents and measuring systems 8 CIGRE -96 (WG 0):1996, Uncertainty of HV Measurements the Situation at IEC and CENELEC 9 STL GUIDE TO THE INTERPRETATION OF IEC 60060-2, 1999-11 10 11 JIS Z8101-1:1999, - measurandvim 2.6 - true valuevim 1.19 - errorvim.10 200-0-25 -/- 2 201-01-25
JAB RL504:201 - uncertainty of measurementvim.9 - testiso/iec Guide 2 - calibrationvim 6.11 - resolution 10 - normal distribution, Laplace-Gauss distributionjis Z8101-1, 1.25 2 1 1 x μ f ( x) = exp, < x < σ 2π 2 σ - uniform distribution, rectangular distributionjis Z8101-1, 1.24 a, b 0 - correlationiso 54 - standard deviation - experimental standard deviationvim.8 n 2 ( x x) x i i = i = 1 s = n 1 x = n = - level of confidence 10 95 - standard uncertaintygum 2..1 - combined standard uncertaintygum 2..4 - coverage factorgum 2..6 - expanded uncertaintygum 2..5 200-0-25-4/- 2 201-01-25
JAB RL504:201 - national standardvim 6. - reference standardvim 6.6 - traceabilityvim 6.10 () - measuring systemvim 4.5 - rss root sum square method root sum square 2 2 2 2 + + 6 = 7 - output quantity - input quantity(ies) 200-0-25-5/- 2 201-01-25
JAB RL504:201 5.1 u u c U y yu yu U 9595 2019 5.2 5.1 Y N X 1, X 2,, X N GUM Y = f (X 1, X 2,, X N ) (1) Y X 1, X 2,, X N u i A B u c 2 u c = u i U U=ku c k 5.1 200-0-25-6/- 2 201-01-25
JAB RL504:201 AB A B 5. A Q q n q i i = 1, 2,, n q q q 1 q = n n q i i= 1 (2) q 2 s 2 (q k ) n 2 1 2 s ( qk ) = ( qi q) () n 1 i= 1 s(q k ) n-1 q 2 2 σ σ ( q) = n 2 2 s qk s ( q) = ( ) (4) n s 2 ( q ) s (q) Q q q u (q) s (q) u ( q) = s( q) (5) 1 n t 952 5.4 B U 200-0-25-7/- 2 201-01-25
JAB RL504:201 5.2 a s b s 5.2 ab s x min x max 5.2(b) (6) a u ( x) = (6) x max x a = min (7) 2 a Bν ν 1 1 2 Δu( x) ( ) u x 2 (8) Δ u u 25 Δu( x) 1 = ν = 8 u( x) 4 5.5 rss 200-0-25-8/- 2 201-01-25
JAB RL504:201 n i= 1 [ ] 2 c u( x ) u c ( y) = i i (9) u(x i ) i X i c i Y X i f (1) X i =x i X i X i =x i x i Δ x i Y Δ y c i Δy = (10) Δx i 1(9) GUM 2(9) (9) (9)rss 6.2rss 5.6 U (9) u c (y) k U = k u c (y) (11) k p t k=2 p=95% k=2 p=95% ν 20 ν ν i (12) ν eff i= 1 4 c ( 4 ui u y) ν eff = (12) n ( y) ν i 200-0-25-9/- 2 201-01-25
JAB RL504:201 u i (y) = c i u(x i ) (1) 5.1 t n p% t p% n 68. 95.0 99.7 5 6 7 8 9 10 20 1.14 1.11 1.09 1.08 1.07 1.06 1.0 2.78 2.57 2.45 2.6 2.1 2.26 2.09 6.62 5.51 4.90 4.5 4.28 4.09.45 1.00 1.96.00 5 k=2 ν 20 k=2 p=95% U 52 42 1.04 51 58.49 5.7 (14) y UA (14) y U U 100 y (15) 200-0-25-10/- 2 201-01-25
JAB RL504:201 y110-2 A (15) 2yA 5 U y 6 k 2GUM 2 k (A) ν =50 t k=2 95 200-0-25-11/- 2 201-01-25
JAB RL504:201 6.1 6.1 6.1 6.1-1 -2-1 (E/O-O/E) -2 (E/O-O/E) D/C - A/D 200-0-25-12/- 2 201-01-25
JAB RL504:201 A/D E/O O/E 6.2 E/O O/E D/C A/D 6. D/C A/D 6.4 D/C A/D 6.5 200-0-25-1/- 2 201-01-25
JAB RL504:201 6.2 6.2 u 1 A (5) u 2 B /1 (5)/(6) -1 u B (6) u 4 B (6) u 5 B (6) u 6 A (5) u 7 B /1 (5)/(6) -2 u 8 B (6) u 9 B (6) u 10 B (6) -1 u 11 B (6) ( E/O-O/E) u 12 B (6) -2 u 1 B (6) ( E/O-O/E) u 14 B (6) - D/C u 15 B (6) u 16 B (6) u 17 B (6) A/D u 18 B (6) u 19 B (6) u 20 B (6) u 21 B (6) 200-0-25-14/- 2 201-01-25
JAB RL504:201 1 6.2-1 (a) u 1 6. m 1 0.971 2 0.968 10 0.969 4 0.970 6. 5 0.970 0.000126 6 0.970 = 0.017(%) 7 0.971 0.9704 8 0.971 9 0.972 10 0.972 0.9704 0.000126 0.017 u 2 (b) u 2510-6 040 20 20 2510-6 200.00050.05 200-0-25-15/- 2 201-01-25
JAB RL504:201 0.029 u 4 60 2510-6 600.00150.15 0.087 u 5 0.5 100kA 50A 50A/100kA=0.00050.05 0.029-1 u 1 0.017 (5) u 1 = = 0. 01(%) 10 u 2 k =2 0.05 () 0.05 u 2 = = 0.025 (%) 2 u 0.05 2510-6 200.00050.05 (6)u = = 0. 029 (%) u 4 2510-6 0.15 600.00150.15 (6) u 4 = = 0. 087 (%) u 5 0.05 50A/100kA=0.00050.05 (6)u 5 = = 0. 029 (%) -2 200-0-25-16/- 2 201-01-25
JAB RL504:201 2.5 0-Peak u 6 トレーサブルな交流分流器を用いて 同じ電流を n 6.4 6.4 比較用交流分流器 ( ) Im [ka] Ii [ka] (=Ii / Im) 5.05 52.6 0.9921 57.0 56.90 0.990 5.17 52.74 0.9919 57.9 56.97 0.9927 5.1 52.7 0.9925 57.24 56.82 0.9927 5.2 52.90 0.9921 57.49 57.06 0.9925 52.97 52.58 0.9926 57.40 56.95 0.9922 0.9924 0.00045 0.00045 = 0.048(%) 0.9924 u 7 u 8 u u 9 トレーサブルな交流分流器を用いて 6.5 200-0-25-17/- 2 201-01-25
JAB RL504:201 6.5 比較用 交流分流器 () (=Ii / Im) Im [ka] Ii [ka] 21.61 21.44 0.9921 29.5 29.4 0.996 6.11 5.91 0.9945 44.96 44.77 0.9958 55.88 55.45 0.992 0.997 0.9970.99580.0021 0.0021 = 0.211(%) 0.997 u 10 0.5 100kA 50A 50A/100kA=0.00050.05 0.029-2 u 6 0.048 (/) 0.048%n=10 u6 = = 0.011(%) 10 u 7 0.01 0.01% u 7 = 0.006 (%) u 8 0.05 2510-6 20=0.00050.05% u8 = = 0.029(%) u 9 (/) 0.211%a=0.211 0.211 u 9 = = 0.122(%) u 10 0.05 50A/100kA=0.00050.05 (6)u 10 = = 0. 029 (%) -1 E/O-O/E -2 E/O-O/E 200-0-25-18/- 2 201-01-25
JAB RL504:201 E/O O/E A/D E/OO/E A/D E/O O/E B -1 u 11 040 0.02/ 200.4% 0.4 u 11 = = 0.21(%) u 12 0.075% 0.075 u 12 = = 0.04(%) -2 u 1 5 0.16/0.8% 0.8 u 1 = = 0.462(%) u 14 2.0 2% u14 = = 1.155(%) 200-0-25-19/- 2 201-01-25
JAB RL504:201 D/C D/C D/C u 15 0.2 0.2 u 15 = = 0.115(%) u 16 0.05 0.05 u 16 = = 0.029(%) u 17 0.15 0.0 (/)5 u 17 = = 0.087(%) A/D A/D A/D A/D (a) A/D A/D 0 12 (b) A/D 200-0-25-20/- 2 201-01-25
JAB RL504:201 10kHz u 18 12 0% 1 1 0.08 100 = 0.08 (%) u 18 = = 0.046(%) 2048 0. 2 u 19 0.005 0.005 u 19 = = 0.00(%) STLShort-circuit Testing Liaison STL u 20 u 21 6.6 f(t) (t) 8 200-0-25-21/- 2 201-01-25
JAB RL504:201 0.5 0.5 u 20 = = 0.289(%) 6.6 t I( t) = I m sin( ω t + φ) sin( φ) exp( ) τ i(t) π φ = 2 6.7 6.8 100 ms 6.8 0.2 0.2 u 21 = = 0.115(%) 6.7 r m s 200-0-25-22/- 2 201-01-25
JAB RL504:201 () 6.8 () IEC 62475 9.4 5 IEC 62475 (JAB RL57 5.6.2.2.2 ) 155 1 6.6 6.9 200-0-25-2/- 2 201-01-25
JAB RL504:201 6. 6.6 u i (%) (n-1) u 1 0.01 % 1.0 1.0 0.01 9 u 2 0.05 % 2.0 1.0 0.0 (2) -1 u 20 2510-4 (% / ) 0.0 (2) u 4 60 2510-4 (% / ) 0.09 u 5 50A 1.0 0.0 (2) -1 u 11 20 E/O-O/E u12 0.075 % 210-2 (% / ) 0.2 1.0 0.04 (2) (2) u 20 0.5 % u 21 0.2 % 1.0 0.29 1.0 0.12 (2) (2) u c Uk=2 6.2 2 0.40 10 7 0.80 10 7 1 20.8 0.8 2 0.8 1.0 200-0-25-24/- 2 201-01-25
JAB RL504:201 6.4 6.7-1 u 1 u 2 u u 4 u 5-2 u 1 5 E/O-O/E u14 2.0 % 1.610-1 (% / ) u i (%) 0.46 1.0 1.15 (n-1) (2) (2) u 15 0.2 % 1.0 0.12 (2) D/C u 16 0.05 % 1.0 0.0 (2) u 17 5 10-2 (% / ) 0.09 (2) A/D u 18 0.08 % u 19 0.005 % 1.0 0.05 1.0 0.00 (2) (2) u 20 u 21 u c Uk=2 6.2 2 1.29 10 9 2.6 10 9 1 2.6 2.6 2 92.6 200-0-25-25/- 2 201-01-25
JAB RL504:201 6.5 6.8 u 1 u i (%) (n-1) u 2-1 u u 4 u 5 - u 15 D/C u 16 u 17 A/D u 18 u 19 u 20 u 21 u c Uk=2 6.2 0.7 10 7 0.74 10 7 1 20.74 0.74 2 0.74 1.0 200-0-25-26/- 2 201-01-25
JAB RL504:201 6.6 6.9 u i (%) (n-1) u 6 0.01 % 1.0 1.0 0.01 9-2 u 7 u 8 0.01 % 20 1.0 0.006 2510-4 (% / ) 0.0 () u 9 0.211 % 1.0 0.12 u 10 1.0 - u 15 D/C u 16 u 17 A/D u 18 u 19 u 20 u 21 u c 0.7 10 7 Uk=2 0.74 10 7 6.2 u 2 u 6 2 200-0-25-27/- 2 201-01-25
JAB RL504:201 ISO/IEC 17025 JAB NOTE4 50 JAB T&D 200-0-25-28/- 2 201-01-25
JAB RL504:201 ISO/IEC 17025 4.12 4.12.2 4.12.2.1 5.1 5.1.2 5.4 5.4.1 5.4.5 5.4.5. [ / (cross-sensitivity)] (cross-sensitivity) 5.4.6 5.4.6.1 5.4.6.2 5.10 5.4.6. 200-0-25-29/- 2 201-01-25
JAB RL504:201 JIS Z 8402 (GUM) 5.6 5.6.2 5.6.2.1 5.6.2.1.1 SI SI SI SI SI /(5.10.4.2 ) 5.6.2.2 5.6.2.2.1 5.6.2.1 5.6.2.1 5.10 5.10. 5.10..1 c) 5.10.4 5.10.4.1b) / 5.10.4.2 200-0-25-0/- 2 201-01-25
JAB RL504:201 X x μ a μ + a f (x) 1 f ( x) = μ a x μ + a 2a = 0 x μ a, μ + a x 2 σ = 2 = 1 2a 2 a = a a f ( x) ( x μ) dx x 2 dx 2 σ = a 200-0-25-1/- 2 201-01-25
JAB RL504:201 JAB NF18 REV.0 1 200-0-25 201-01-25 PM 200-0-25-2/- 2 201-01-25
JAB RL504:201 141-0022 1 22-1 AN F Tel.0-442-1217 Fax.0-5475-2780 200-0-25 -/- 2 201-01-25