MR VACUTAP - Table of Contents

Table of contents
Maschinenfabrik Reinhausen GmbH 2020 35788897/03 EN VACUTAP
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VVS
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Table of contents
1 Introduction......................................................................................................................... 6
1.1 Manufacturer....................................................................................................................................... 6
1.2 Completeness..................................................................................................................................... 6
1.3 Safekeeping........................................................................................................................................ 6
1.4 Notation conventions .......................................................................................................................... 7
1.4.1 Hazard communication system .............................................................................................................................7
1.4.2 Information system................................................................................................................................................8
1.4.3 Instruction system .................................................................................................................................................8
2 Safety................................................................................................................................. 10
2.1 Appropriate use ................................................................................................................................ 10
2.2 Inappropriate use.............................................................................................................................. 11
2.3 Fundamental safety instructions ....................................................................................................... 11
2.4 Personnel qualification...................................................................................................................... 13
2.5 Personal protective equipment ......................................................................................................... 14
3 Product description.......................................................................................................... 15
3.1 On-load tap-changer......................................................................................................................... 15
3.1.1 Function description ............................................................................................................................................15
3.1.2 Setup/models ......................................................................................................................................................16
3.1.3 Nameplate and serial number .............................................................................................................................18
3.1.4 Protective devices ...............................................................................................................................................18
3.2 Drive shaft......................................................................................................................................... 24
3.2.1 Function description ............................................................................................................................................24
3.2.2 Design/versions...................................................................................................................................................25
4 Commissioning................................................................................................................. 30
4.1 Commissioning transformer at operating site ................................................................................... 30
4.1.1 Filling the oil compartment of the on-load tap-changer with oil ...........................................................................30
4.1.2 Bleeding on-load tap-changer head and suction pipe.........................................................................................31
4.1.3 Checking motor-drive unit ...................................................................................................................................33
4.1.4 Checking protective relay....................................................................................................................................34
4.1.5 Commissioning the transformer ..........................................................................................................................35
5 Operation........................................................................................................................... 36
5.1 Operating the motor-drive unit with the hand crank.......................................................................... 36