Measurement of rotor load angle of synchronous machines

Synchronized rotor angle measurement of synchronous machines

“…4 Kinitsky uses the previous equation, also seen in vector form in Figure 2, for his experimental setup for measuring rotor angle. He states that the measurement device should consist of two watt meters attached to the same shaft.…”

“…Austin developed a device that would accurately record the rotor load angle of a synchronous machine during transients. They state that devices previously used to measure rotor angle implemented various filters, and as a result, caused unwanted phase shifts as well as restricted the response times of the measuring devices [4].…”

“…231 -28 Encoder_Data [1] 203 -28 Encoder_Data [2] 175 57 Encoder_Data [3] 232 -5 Encoder_Data [4] 227 13 Encoder_Data [5] 240 -39 Encoder_Data [6] 201 -12 Encoder_Data [7] 189 -22 Encoder_Data [8] 167 52 Encoder_Data [9] 219 0 Encoder_Data [10] 219 46 Encoder_Data [11] 265 -28 Encoder_Data [12] 237 18 Encoder_Data [13] 255 -28 Encoder_Data [14] 227 -39 Encoder_Data [15] 188 -11 Encoder_Data [16] 177 75 Encoder_Data [17] 252 -23 Encoder_Data [18] 229 -33 Encoder_Data [19] 196 11 Encoder_Data [20] 207 39 Encoder_Data [21] 246 19 Encoder_Data [22] 265 -16 Encoder_Data [23] 249 -28 Encoder_Data [24] 221 41 Encoder_Data [25] 262 -62 Encoder_Data [26] 200 12 Encoder_Data [27] 212 -80 Encoder_Data [28] 132 114 Encoder_Data [29] 246 -5 Encoder_Data [30] 241 -16 Encoder_Data [31] 225 1 Encoder_Data [32] 226 -64 Encoder_Data [33] 162 98 Encoder_Data [34] 260 -5 Encoder_Data [35] 255 [1] 1604 Encoder_Data [2] 1579 Encoder_Data [3] 1648 Encoder_Data [4] 1643 Encoder_Data [5] 1581 Encoder_Data [6] 1576 Encoder_Data...…”

“…Encoder_Data [20] 1591 Encoder_Data [21] 1529 Encoder_Data [22] 1636 Encoder_Data [23] 1611 Encoder_Data [24] 1606 Encoder_Data [25] 1563 Encoder_Data [26] 1539 Encoder_Data [27] 1608 Encoder_Data [28] 1603 Encoder_Data [29] 1560 Encoder_Data [30] 1555 Encoder_Data [31] 1531 Encoder_Data [32] 1581 Encoder_Data [33] 1576 Encoder_Data [34] 1571 Encoder_Data [35] 1528 [190] 1248 Encoder_Data [191] 1317 Encoder_Data [192] 1234 Encoder_Data [193] 1246 Encoder_Data [194] 1258 Encoder_Data [195] 1213 Encoder_Data [196] 1263 Encoder_Data [197] 1294 Encoder_Data [198] 1193 Encoder_Data [199] 1243 [1] 2975 -42 Encoder_Data [2] 2933 -7 Encoder_Data [3] 2926 -6 Encoder_Data [4] 2920 -7 Encoder_Data [5] 2913 -41 Encoder_Data [6] 2872 46 Encoder_Data [7] 2918 -42 Encoder_Data [8] 2876 29 Encoder_Data [9] 2905 29 Encoder_Data [10] 2934 -7 Encoder_Data [11] 2927 -76 Encoder_Data [12] 2851 11 Encoder_Data [13] 2862 81 Encoder_Data [14] 2943 -6 Encoder_Data [15] 2937 -24 Encoder_Data [16] 2913 -24 Encoder_Data …”