S&C Series 2000 Circuit Switchers Outdoor Transmission (69 kv through 230 kv)

Transcription

1 Outdoor Transmission ( kv through 230 kv) Terminal-Pad Loading Limits and Mounting-Pedestal Foundation Loading Data This publication sets forth the maximum-continuous and permissible peak loading limits for the terminal pads of each Series model (with the exception of 161-kV and 230-kV Model 2020With Vertical Interrupters and Side-Break Power-Operated Disconnect). It also sets forth the loading data necessary to properly construct foundations for Series mounting pedestals. This loading data is based on the most-adverse combination of the aforementioned maximum-continuous terminal-pad loadings and takes into account the dead-weight of the, the dead-weight contribution of the to the bending moment, as well as a wind loading of 90 miles per hour. Series s, when installed with the recommended S&C anchor bolts and with flexibleconductor connections at all six terminal pads, are capable of withstanding seismic loading of 0.2 g ground acceleration in any direction, as well as performing as intended during such loading and afterward. For applications involving higher terminal-pad loadings, higher wind loadings, or where higher seismic withstand capabilities are required, refer to the nearest S&C Sales Office. February 16, 2009 S&C Electric Company Data Bulletin

2 Model 2010 With Horizontal Interrupters and Vertical-Break Power-Operated Disconnect TERMINAL-PAD LOADING LIMITS L, Lbs. d 150 lbs. under momentary short-circuit conditions. P, Lbs. V, Lbs. 96 through S&C Data Bulletin

3 ANCHOR BOLT HOLE DIAMETER Rating, kv Phase Spacing, 115 and 138 and Anchor Bolt Hole Diameter, B, 96 through 144 1Z\x 168 through 240 1C\v 161h through 192 1Z\x 161 and through 240 1Z\v MOUNTING-PEDESTAL FOUNDATION LOADING DATA1 Rating, kv Phase Spacing, 161h Mounting-Pedestal Foundation Loadings, per Pedestal2 Bending Moment, M, Ft-Lbs, for Mounting-Pedestal Height of Shear Load, S, Thrust Load, T, Lbs. 96 In. 120 In. 144 In. 168 In. 192 In. 216 In. 240 In. Lbs. Static Dynamic Total Based on most-adverse combination of maximum-continuous terminalpad loading limits listed in the table on page 2, and taking into account the dead-weight of the, the dead-weight contribution of the to the bending moment, along with wind loading of 90 miles per hour. 2 A single mounting pedestal is used for s rated kv (with -inch phase spacing); a set of two pedestals is used for Circuit l l Switchers rated kv (with -inch phase spacing), 115 kv, 138 kv, and 161 kv; set of three pedestals is used for s rated 161 kv and 230 kv. h Two-pedestal design. l Not available. S&C Data Bulletin

4 Model 2020 With Vertical Interrupters and Side-Break Power-Operated Disconnect UPPER-TERMINAL-PAD LOADING LIMITS L 1, Lbs. P 1, Lbs. V 1, Lbs. 96 through LOWER-TERMINAL-PAD LOADING LIMITS L 2, Lbs. P 2, Lbs. V 2, Lbs. 96 through d 150 lbs. under momentary short-circuit conditions. 4 S&C Data Bulletin

5 ANCHOR BOLT HOLE DIAMETER Rating, kv Phase Spacing, 115 and 138 and Anchor Bolt Hole Diameter, B, 96 through 192 1Z\x 216 and 240 1C\v MOUNTING-PEDESTAL FOUNDATION LOADING DATA1 Rating, kv Phase Spacing, Mounting-Pedestal Foundation Loadings, per Pedestal2 Bending Moment, M, Ft-Lbs, for Mounting-Pedestal Height of Shear Load, S, Thrust Load, T, Lbs. 96 In. 120 In. 144 In. 168 In. 192 In. 216 In. 240 In. Lbs. Static Dynamic Total Based on most-adverse combination of maximum-continuous terminalpad loading limits listed in the table on page 4, and taking into account the dead-weight of the, the dead-weight contribution of the Circuit- Switcher to the bending moment, along with wind loading of 90 miles per hour. 2 A single mounting pedestal is used for s rated kv (with -inch phase spacing); a set of two pedestals is used for Circuit- Switchers rated kv (with -inch phase spacing), 115 kv, and 138 kv. S&C Data Bulletin

6 Model 2030 With Vertical Interrupters and Without Disconnect UPPER-TERMINAL-PAD LOADING LIMITS L 1, Lbs. P 1, Lbs. V 1, Lbs. 96 through al 300al 100al 150al 300l 300l LOWER-TERMINAL-PAD LOADING LIMITS L 2, Lbs. P 2, Lbs. V 2, Lbs. 96 through al 600al 225al 300al 300l 300l a If both the upper and lower terminal pads are loaded, the upper and lower in-line loads and the upper and lower perpendicular loads must be in opposing directions, respectively. If these loads are in the same direction, the loading limit must be reduced to one-half of the value indicated. l For 161-kV and 230-kV Model 2030 s, 50 lbs. under seismic loading of 0.2 g ground acceleration. d 150 lbs. under momentary short-circuit conditions. 6 S&C Data Bulletin

7 ANCHOR BOLT HOLE DIAMETER Rating, kv 64 Phase Spacing, Anchor Bolt Hole Diameter, B, 96 through 240 1Z\x 96 through 240 1Z\v 115 and 138 and 96 through 240 1Z\v 161h through 168 1Z\v 96 through 240 1Z\x 161 and through 240 1Z\v MOUNTING-PEDESTAL FOUNDATION LOADING DATA1 Rating, kv Phase Spacing, 161h Mounting-Pedestal Foundation Loadings, per Pedestal2 Bending Moment, M, Ft-Lbs, for Mounting-Pedestal Height of Shear Load, S, Thrust Load, T, Lbs. 96 In. 120 In. 144 In. 168 In. 192 In. 216 In. 240 In. Lbs. Static Dynamic Total Based on most-adverse combination of maximum-continuous terminalpad loading limits listed in the table on page 6, and taking into account the dead-weight of the, the dead-weight contribution of the to the bending moment, along with wind loading of 90 miles per hour. 2 A single mounting pedestal is used for s rated kv (with -inch phase spacing); a set of two pedestals is used for Circuit- Switchers rated kv (with -inch phase spacing), 115 kv, 138 kv, and 161 kv; a set of three pedestals is used for s rated 161 kv and 230 kv. h Two-pedestal design. S&C Data Bulletin

8 Model 2040 With Horizontal Interrupters and Without Disconnect TERMINAL-PAD LOADING LIMITS L, Lbs. P, Lbs. V, Lbs. 96 through d 150 lbs. under momentary short-circuit conditions. 8 S&C Data Bulletin

9 ANCHOR BOLT HOLE DIAMETER Rating, kv 64 Phase Spacing, 115 and 138 and Anchor Bolt Hole Diameter, B, 96 through 192 1Z\x 216 and 240 1C\v 161h through 192 1Z\x 161 and 230 and through 240 1Z\v MOUNTING-PEDESTAL FOUNDATION LOADING DATA1 Rating, kv Phase Spacing, 161h Mounting-Pedestal Foundation Loadings, per Pedestal2 Bending Moment, M, Ft-Lbs, for Mounting-Pedestal Height of Shear Load, S, Thrust Load, T, Lbs. 96 In. 120 In. 144 In. 168 In. 192 In. 216 In. 240 In. Lbs. Static Dynamic Total Based on most-adverse combination of maximum-continuous terminalpad loading limits listed in the table on page 8, and taking into account the dead-weight of the, the dead-weight contribution of the to the bending moment, along with wind loading of 90 miles per hour l l A single mounting pedestal is used for s rated kv (with -inch phase spacing); a set of two pedestals is used for Circuit- Switchers rated kv (with -inch phase spacing), 115 kv, 138 kv, and 161 kv; a set of three pedestals is used for s rated 161 kv and 230 kv. h Two-pedestal design. l Not available. S&C Data Bulletin