Table of Contents
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6.1
6.1.1 BOX CONSTRUCTION................................................................................................................................ 66
6.1.2 ELECTRICAL CONNECTIONS. .................................................................................................................. 66
6.1.3 INTERNAL CONSTRUCTION. .................................................................................................................... 67
6.1.4 IDENTIFICATION......................................................................................................................................... 68
6.1.5 MAGNETIC MODULE.................................................................................................................................. 68
6.1.6 PROTECTION CPU PROCESSING BOARD.............................................................................................. 69
6.1.7 CPU COMMUNICATIONS BOARD. ............................................................................................................ 69
6.1.8 DIGITAL INPUTS BOARD. .......................................................................................................................... 69
6.1.9 DIGITAL OUTPUTS BOARD ....................................................................................................................... 70
6.1.10 POWER SUPPLY ........................................................................................................................................ 70
6.2
6.3
7.1
7.2
7.3
POWER SUPPLY
7.4
7.5
7.6
7.7
7.8
7.8.1 VERIFICATION OF ALARM CONTACTS; LOCAL AND REMOTE: ........................................................... 76
7.8.2 VERIFICATION OF RTU OUTPUTS: .......................................................................................................... 77
7.8.3 VERIFICATION OF THE TAP-UP/TAP-DOWN COMMANDS OPERATION:............................................. 77
7.9
8.1
8.2
8.3
9.1
9.2
9.3
9.4
9.5
9.6
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DTR Digital Tap Changer Controller
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GE-106305A
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