Patent AU-2013100218-A4 (AU)
Title: Pole Switch Automation Unit
Inventor: SMITH ROBERT CRAIG
IPC: H01H89/00
Filed: 2013-02-26
Granted: 2013-04-18
Abstract: Abstract The Pole Switch Automation Unit (PSAU) is designed to be retrofitted to existing manually operated 11-33kV pole mounted switches. These pole mounted switches are used primarily by Power Distribution Utilities to isolate sections of the distribution network to repair faults or perform augmentation work. These switches are historically manually operated and require crews to be called to respond to faults to isolate the faulty area before work can be performed or load can be restored. This may take several hours. The PSAU allows the 24/7 manned control room to remotely operate the pole switches allowing the fault to be isolated and load restored to the non-faulted line segments within minutes of the fault occurring. A Line Fault Indicator (LFI) installed as part of the PSAU reports the faulted section of the distribution feeder to the control room, allowing decisions to be made on isolation and restoration. I (90 U Equipment List ITEM Function Number Description Manufacturer Model Order Code Supplier QTY 1 RTU1 ML1400 Allen Bradley 1766-BXBA - NHP 1 2 COM1 Zigbee & RS232 adapter & box - - - 1 3 Antenna Zigbee large antenna - - 1 4 BC1 24V Battery Charger - EPS 2404 ?? Master Instruments NSW 1 5 PS1 24V-9V DC-DC Converter Weidmuller - - - 1 6 Bat 1,2 12V Gel Cel Battery - - - Battery World 2 7 LFI Line Fault Indicator N/A Linetroll - - 1 8 ACI Actuator - - - 9 SWi Push Button Sprecher& Schuh D7P-G3 - NHP 1 10 SWi Label Sprecher& Schuh NHP 11 SW2 Push Button Sprecher& Schuh D7P-G4 - NHP 1 12 SW2 Label Sprecher& Schuh - NHP 13 SW1and SW2 Panel mount Sprecher& Schuh D7-ALP - NHP 2 14 SW1and SW2 momentry mechanism Sprecher& Schuh D7-X10 - NHP 2 15 SW3 K&N type selector Elektra B2N UD1-20P - NHP 1 16 SW3 Label "LOCAL/ REMOTE" Elektra EPRL - NHP 1 17 CN1 Plug 6way Bulgin Buchaneer - 489-554 RS Components 1 18 CN1 Panel Socket 6way Bulgin Buchaneer - 483-944 RSComponents 19 CN2 Plug 7way Bulgin Buchaneer - 275-5443 RS Components 1 20 CN2 Panel Socket 7 way Bulgin Buchaneer - 275-5459 RS Components 1 21 GLAND 20mm Gland - - - Any 1 22 BNC1 BNC Panel Socket - - - Any 1 23 RL1 Relay Base Finder 92.72SMA - NHP 24 RL1 Relay Finder 56.32.8.230.0040 - NHP 25 R1,R3 Resistor 10K ohm 0.25W - - - NHP 26 R2 Resistor 20K ohm 0.25W - - - NHP 27 R4 Thermistor - - - NHP 28 N/A 6A Circuit Breaker - - NHP 29 N/A Test terminals Weidmuller WTL6/1/STB 105420000 NHP 12 30 N/A End plate fortestterminals Weidmuller 1068300000 ?? NHP 6 31 N/A Horizontal Numbers Test Weidmuller Dek 6.5 1609840000 NHP 32 N/A Terminals Beige Weidmuller SAK2.5 EN 218660000 NHP 26 33 N/A End Plate forterminals Weidmuller SAK2.5 EN 46056000 NHP 2 34 N/A cross connection (10) Weidmuller SAK2.5 EN 368700000 NHP 2 35 N/A cross connection (2) Weidmuller SAK2.5 EN 337000000 NHP 3 36 N/A Horizontal Numbers Weidmuller DEK 5/6 468660001 NHP 3 37 N/A terminal end stop Weidmuller N/A - NHP 5 38 N/A label holders Sprecher& Schuh V7-GM35 - NHP 3 39 N/A 240V plasticterminal cover - - - NHP 1 40 N/A 240V plasticterminal coverend plates - - NHP 2 41 N/A 40x40Duct - - - NHP 1 42 N/A Din Rail Sprecher& Schuh HDRA-35-3 - NHP 1 43 N/A G-Rail - - - 1 44 N/A Cubicle - - 1 45 N/A Switch Bracket manufactured - - - 1 46 N/A Actuator coupling Manufactured - - - 1 47 N/A Actuator tilt switch Mountain Switch - 107-2005-EV Mouser Electronics 1 MAIN TITLE SHEET SUB TITLE: ROBSAL POLE SWITCH AUTOMATION UNIT (PSAU) EQUIPMENT LIST Infrastructure Automation Specialists Addr 2/3ACrelinStreet, CONTROL CABINET Battery PintTAS7004 Postal: P08~o 903, Sady BayTAS706 Telephone: +61362232757 JOB NO. DRAWING NO. REVISION NO. SHEET NO. FILE REFERENCE: ris a J20121901 RSASDA4_SH5_10023 R1_01 5 OF 7 RSASD_A4_SH5_10023_Ri_01_20120119.vSD :E:I:: u9 m- <