BEGIN NEW DATA CASE C BENCHMARK DC-35 C U.M. test consisting of 3-phase induction motor startup. See Vol. X EMTP C Memoranda, 15 April 1980, page TPIM-6 onward. TMAX has been decreased, C DELTAT has been increased, and resistors shorting the rotor have been C increased (to help lower-precision computers). Also appears in Rule Book. PRINTED NUMBER WIDTH, 12, 2, { Request maximum precision (for 8 output columns) .000400 .400 1 1 0 00 1 -1 0 5 5 20 20 100 100 C The following 3 branches provide connectivity to ground: 0 BUS-A0 1.0 0 BUS-B0 1.0 0 BUS-C0 1.0 C Next comes the source impedance, as uncoupled series R-L branches: 0BUS-A1BUS-A0 0.005 1.0 2 0BUS-B1BUS-B0BUS-A1BUS-A0 2 0BUS-C1BUS-C0BUS-A1BUS-A0 2 C Next there is a near short of the rotor windings (squirrel cage case): 0BUSRA1 1.E-5 0BUSRB1 1.E-5 0BUSRC1 1.E-5 C Final branches are for rotor mass (capacitance) and damping (resistance): 0BUS-OM 6.00E4 0 BUS-OM 33.333 1 BLANK card terminating branch cards BLANK card ends non-existent switch cards 14BUS-A0 180.0 60.0 0.0 14BUS-B0 180.0 60.0 -120.0 14BUS-C0 180.0 60.0 +120.0 11BUS-OM-1 -6.00 19 UM { 1st of U.M. data cards to represent 3-phase induction motor 0 BLANK card ending Class-1 U.M. data 4 1 1111BUS-OM 2 0.06 0.18850 { 1st machine table 0.0 0.020291 0 0.0 0.020291 0 0.063 0.0001911 BUS-A1 1 0.0 { 1st winding card 0.063 0.0003925 BUS-B1 1 0.0 0.063 0.0003925 BUS-C1 1 0.0 0.083 0.0003925 BUSRB1 1 0.0 0.083 0.0003925 BUSRC1 1 0.0 0.083 0.0003925 BUSRA1 1 0.0 BLANK card ending all U.M. data BLANK card ending electric network source cards BUS-A1BUS-B1BUS-C1BUS-A0BUS-OM C Step Time BUS-A1 BUS-B1 BUS-C1 BUS-A1 BUS-B1 C BUS-A0 BUS-B0 BUS-C0 C C UM-1 UM-1 UM-1 UM-1 UM-1 C TQGEN OMEGM THETAM IPA IPB C 0 0.0 0.0 0.0 0.0 0.0 0.0 C 0.0 0.0 0.0 0.0 0.0 C 1 .4E-3 -98.574299 36.3155088 62.2587899 79.3830153 -29.245296 C -.1388E-16 0.0 0.0 -19.695165 7.25584591 C 2 .8E-3 -92.178447 20.8386935 71.3397538 79.6971707 -18.794915 C -.00570624 0.0 0.0 -57.76825 18.6607698 BLANK card ends requests for program output C Last step begins: 1000 0.4 -8.3684481 1.39626098 6.97218715 171.631552 C Last step begins: -12.310167 187.573334 46.3605875 -8.8049393 23.504665 C Maxima begin: 99.6139318 106.19115 100.446912 171.631552 171.624746 C Maxima begin: 144.878041 197.090289 46.3605875 302.2867 263.869636 C Associated times : .0912 .0132 .0356 0.4 .3556 C Associated times : .0388 .2492 0.4 .1284 .1508 C Minima begin: -103.15511 -99.851577 -103.80211 -171.82882 -171.84501 C Minima begin: -186.32292 -.41620944 -.58668E-3 -299.62596 -384.19564 C Associated times : .016 .0716 .0104 .3584 .364 C Associated times : .0116 .0028 .0052 .0368 .0088 C 78901234567890123456789012345678901234567890123456789012345678901234567890 193.04 0.0 .40 UM-1 OMEGM Induction motor w in [rad/sec] PRINTER PLOT { Now switch to the line printer (exactly the same plot card) 193.04 0.0 .40 UM-1 OMEGM { Axis limits: (-0.004, 1.971) 2Single-line, 78-character case title text ! First of 2 lines of multi-line, 78-byte, subheading text. ! Second and final line of multi-line labeling text. ! CALCOMP PLOT 193.04 0.0 .40 UM-1 IPA PEN PLOT { Divert vector graphics from screen to disk for printer QUARTER PLOT { Blank col 32 means all 4 quarters of quarter plotting is used 2Single-line case-title text for 1st of 4 quarters! 193.04 0.0 .40 UM-1 OMEGM 1st of 4 quarterw in [rad/sec] ! 2Single-line case-title text for 2nd of 4 quarters! 193.04 0.0 .40 UM-1 THETAM 2nd of 4 quarterAngle in radian! 2Single-line case-title text for 3rd of 4 quarters! 193.04 0.0 .40 UM-1 TQGEN 3rd of 4 quarterTorque in n-m ! 2Single-line case-title text for 4th of 4 quarters! 193.04 0.0 .40 UM-1 IPA 4th of 4 quarterCurrent in amp ! SCREEN PLOT 2Done with QUARTER PLOT; back to full size! 193.04 0.0 .40 UM-1 IPB BLANK card ends the last plot card BEGIN NEW DATA CASE BLANK BEGIN NEW DATA CASE C 2nd of 2 subcases has the same data as the 1st, but is used to illustrate C CALCOMP PLOT usage only. Both SCREEN PLOT and PEN PLOT usage of the C Salford DOS extender motivated the addition of this data in Sept, 1990. PRINTED NUMBER WIDTH, 12, 2, { Request maximum precision (for 8 output columns) .000400 .040 { Note the reduction from 1000 to 100 time steps for speed 1 1 0 00 0 -1 0 5 5 20 20 C The following 3 branches provide connectivity to ground: 0 BUS-A0 1.0 0 BUS-B0 1.0 0 BUS-C0 1.0 C Next comes the source impedance, as uncoupled series R-L branches: 0BUS-A1BUS-A0 0.005 1.0 2 0BUS-B1BUS-B0BUS-A1BUS-A0 2 0BUS-C1BUS-C0BUS-A1BUS-A0 2 C Next there is a near short of the rotor windings (squirrel cage case): 0BUSRA1 1.E-5 0BUSRB1 1.E-5 0BUSRC1 1.E-5 C Final branches are for rotor mass (capacitance) and damping (resistance): 0BUS-OM 6.00E4 0 BUS-OM 33.333 1 BLANK card terminating branch cards BLANK card ends non-existent switch cards 14BUS-A0 180.0 60.0 0.0 14BUS-B0 180.0 60.0 -120.0 14BUS-C0 180.0 60.0 +120.0 11BUS-OM-1 -6.00 19 UM { 1st of U.M. data cards to represent 3-phase induction motor 0 BLANK card ending Class-1 U.M. data 4 1 1111BUS-OM 2 0.06 0.18850 { 1st machine table 0.0 0.020291 0 0.0 0.020291 0 0.063 0.0001911 BUS-A1 1 0.0 { 1st winding card 0.063 0.0003925 BUS-B1 1 0.0 0.063 0.0003925 BUS-C1 1 0.0 0.083 0.0003925 BUSRB1 1 0.0 0.083 0.0003925 BUSRC1 1 0.0 0.083 0.0003925 BUSRA1 1 0.0 BLANK card ending all U.M. data BLANK card ending electric network source cards BUS-A1BUS-B1BUS-C1BUS-A0BUS-OM BLANK card ends requests for program output 2Single-line, 78-character case title text ! First of 2 lines of multi-line, 78-byte, subheading text. ! Second and final line of multi-line labeling text. ! 194 4. 0.0 40. UM-1 OMEGM Induction motor w in [rad/sec] ! PEN PLOT { Now switch to the Epson printer (exactly the same plot card) 2Single-line, 78-character case title text ! First of 2 lines of multi-line, 78-byte, subheading text. ! Second and final line of multi-line labeling text. ! 194 4. 0.0 40. UM-1 OMEGM Induction motor w in [rad/sec] ! SCREEN PLOT First of 2 lines --- text is altered, though. ! Second 2 lines --- text is altered. ! 194 4. 0.0 40. UM-1 OMEGM Induction motor w in [rad/sec] ! BLANK card ends the last plot card BEGIN NEW DATA CASE BLANK