QXFP 06 Coil Measurement Data Comparison Fred Nobrega

QXFP 06 Coil Measurement Data Comparison Fred Nobrega Miao Yu January 28, 2019 1

Pole Gap QXFP Pole Gap Measurements 25 Pole Gap [mm] 20 15 Original Gap 20, 25 After release tension Before Reaction After reaction 20, 25 14, 98 13, 4 16, 62 15, 6 15, 2 15, 75 14, 96 12, 75 10, 1 10 10. 48 10. 17 6, 82 5 15, 75 4, 3 4 9. 31 8, 5 11, 06 10, 56 7, 81 4, 83 3. 75 4, 08 2, 7 0 1 a 1 b 2 3 4 5 Coil # 6 7 8 9 2

L 1 Coil End Dimension during winding Nominal (to spacer) mm QXFP 06: Measured (to spacer) QXFP 05: Measured (to spacer) 79. 3 125 192 78. 65 87. 25 114. 25 156. 25 4310 A: 78. 97 mm B: 124. 92 mm C: 195. 26 mm D: 78. 72 mm E: 86. 75 mm F: 115. 31 mm G: 158. 65 mm H: 4337 mm A: 78. 82 mm B: 123. 48 mm C: 192. 71 mm D: 78. 15 mm E: 88. 23 mm F: 115. 72 mm G: 157. 65 mm H: 4329 mm ∆=2. 55 mm ∆=1. 0 mm ∆=8. 0 mm 3

L 2 Coil End Dimension during winding Nominal (to spacer) mm QXFP 06: Measured (to spacer) QXFP 05: Measured (to spacer) 58. 2 104. 04 184. 72 62. 25 93. 25 113. 25 163. 25 4310 I: 57. 36 mm J: 102. 79 mm K: 186. 61 mm L: 63. 41 mm M: 92. 96 mm N: 113. 5 mm O: 167. 52 mm P: 4337. 05 mm I: 58. 58 mm J: 101. 85 mm K: 183. 27 mm L: 62. 01 mm M: 92. 48 mm N: 112. 08 mm O: 162. 53 mm P: 4325 mm ∆=3. 34 mm ∆=4. 99 mm ∆=12. 0 mm 4

Cable Used in QXFP Coil Cable ID Total (m) L 1 (m) L 2 (m) QXFP 03 1064 406. 6 179 227. 6 QXFP 04 1069 405 180. 3 224. 7 QXFP 05 1070 408. 6 179. 5 229. 1 QXFP 06 1095 406. 5 178. 3 228. 2 5

QXFP Coil Length Nominal coil length = 4310 mm After Reaction Coil Name After Impregnation L 2 coil length, L 1 coil length, mm mm QXFP 001 b 4317 4321 --- QXFP 003 4311 --- 4311 4315 QXFP 005 4317 --- 4317 QXFP 006 --- 4326 4330 4323 6