MR TAPMOTION ED Series Operating Instructions Manual
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MR TAPMOTION ED Series Operating Instructions Manual

Motor-drive unit
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Motor-drive unit
TAPMOTION
®
ED
Operating Instructions
1800138/08 EN

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Summary of Contents for MR TAPMOTION ED Series

  • Page 1 Motor-drive unit TAPMOTION ® Operating Instructions 1800138/08 EN...
  • Page 2 © All rights reserved by Maschinenfabrik Reinhausen Dissemination and reproduction of this document and use and disclosure of its content are strictly prohibited unless expressly permitted. Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents, utility models or designs.

  • Page 3: Table Of Contents

    Table of contents Table of contents Introduction......................... 6 Manufacturer............................6 Completeness............................6 Safekeeping............................6 Notation conventions........................... 6 1.4.1 Hazard communication system..........................6 1.4.2 Information system..............................8 1.4.3 Instruction system..............................8 1.4.4 Typographic conventions............................9 Security..........................10 Appropriate use..........................10 Fundamental safety instructions......................11 Personnel qualification........................
  • Page 4 Table of contents Unpacking shipments and checking for transportation damages............26 Mounting..........................27 Fitting motor-drive unit on transformer....................27 Mounting drive shafts and bevel gear....................29 Centering on-load tap-changer and motor-drive unit................. 29 Cable recommendation........................36 Installing electrics for motor-drive unit....................37 Commissioning.........................
  • Page 5 Table of contents Maintenance............................51 Disassembly........................53 Disposal..........................55 Special motor-drive unit models..................56 Technical data........................57 13.1 Technical data for TAPMOTION® ED....................57 13.2 Technical data for position transmitter equipment................57 13.3 Permissible ambient conditions......................58 Appendix..........................60 14.1 898802...............................

  • Page 6: Introduction

    1 Introduction Introduction This technical file contains detailed descriptions on the safe and proper in- stallation, connection, commissioning and monitoring of the product. It also includes safety instructions and general information about the prod- uct. This technical file is intended solely for specially trained and authorized per- sonnel.
  • Page 7 1 Introduction 1.4.1.1 Warning relating to section Warnings relating to sections refer to entire chapters or sections, sub-sec- tions or several paragraphs within this technical file. Warnings relating to sections use the following format: Type of danger! WARNING Source of the danger and outcome. ►...

  • Page 8: Information System

    1 Introduction Pictogram Definition Warning of combustible substances Warning of danger of tipping Warning of danger of crushing Table 2: Pictograms used in warning notices 1.4.2 Information system Information is designed to simplify and improve understanding of particular procedures. In this technical file it is laid out as follows: Important information.

  • Page 9: Typographic Conventions

    1 Introduction Aim of action ü Requirements (optional). 1. Step 1. ð Result of step (optional). 2. Step 2. ð Result of step (optional). ð Result of action (optional). 1.4.4 Typographic conventions The following typographic conventions are used in this technical file: Typographic convention Purpose Example...

  • Page 10: Security

    2 Security Security ▪ Read this technical file through to familiarize yourself with the product. ▪ This technical file is a part of the product. ▪ Read and observe the safety instructions provided in this chapter. ▪ Read and observe the warnings in this technical file in order to avoid func- tion-related dangers.

  • Page 11: Fundamental Safety Instructions

    2 Security ▪ The provided hand crank is for activating the motor-drive unit during in- stallation and tests in the transformer plant or during maintenance tasks if the transformer has been disconnected. ▪ For details about using the hand crank in emergency operation when the transformer is energized, refer to the "Operation"...
  • Page 12 2 Security Hand crank aperture Reaching into the hand crank aperture during a tap-change operation may lead to injuries caused by a rotating drive shaft. ▪ Never reach into the hand crank aperture. Securing the motor-drive unit If you open the motor-drive unit during operation, there is a danger of electric shock due to live components behind the swing frame.

  • Page 13: Personnel Qualification

    2 Security Auxiliary materials and operating materials Auxiliary materials and operating materials not approved by the manufactur- er can lead to personal injury, damage to property and malfunctions of the product. ▪ Only use conductive and grounded hoses, pipes, and pump equipment that are approved for flammable liquids.

  • Page 14: Personal Protective Equipment

    2 Security Electrically trained persons An electrically trained person receives instruction and guidance from an electrically skilled person in relation to the tasks undertaken and the poten- tial dangers in the event of inappropriate handling as well as the protective devices and safety measures.
  • Page 15 2 Security Hearing protection To protect against hearing damage. Protective gloves To protect against mechanical, thermal, and electrical hazards. Table 4: Personal protective equipment ® Maschinenfabrik Reinhausen GmbH 2020 1800138/08 EN TAPMOTION...

  • Page 16: Product Description

    3 Product description Product description Scope of delivery The motor-drive unit is packaged with protection against moisture and is de- livered as follows: ▪ Motor-drive unit ▪ Product documentation Please note the following: 1. Check the shipment for completeness on the basis of the shipping docu- ments.

  • Page 17: Design

    3 Product description Type designa- Description Variants tion ED 100-ST Special applications … = none C = Plunger coil design T = TAPCON® or TAPGUARD® ED 100-S-ISM Special application ISM = "Integrated Smart Module" for recording, aggregating and in- terpreting data on the transform- Table 5: Type designation Design This chapter contains an overview of the design of the motor-drive unit.

  • Page 18: Indication Field

    3 Product description 3 Fixing lug 11 Indication field 4 Ground connection 12 Nameplate 5 Output shaft 13 Motor protective switch Q1 6 Hand-crank aperture with hand- 14 Document pocket crank interlock switch 7 Hand lamp 15 Transmission-gear cover plate 8 Hand crank 3.4.1 Indication field...

  • Page 19: Swing Frame/Terminal Rail

    3 Product description 3.4.3 Swing frame/terminal rail The swing frame protects all electrical and mechanical parts of the motor- drive unit behind the swing frame against accidental contact. The terminal rail behind the swing frame makes electrical connection of the motor-drive unit a simple task.

  • Page 20: Position Transmitter Equipment

    3 Product description 3.4.4 Position transmitter equipment Damage to the on-load tap-changer and motor-drive unit! NOTICE Damage to on-load tap-changer and motor-drive unit due to incorrect use of position transmitter equipment. ► Only circuits stated in the chapter Technical data for position transmitter equipment [►Section 13.2, Page 57] may be connected to the position transmitter module connections.

  • Page 21: Protective Devices

    3 Product description The touch-protected transmission-gear cover plate features an opening for the hand crank used in manual mode. Transmission-gear cover plate Protective devices The following protective devices are fitted in the motor-drive unit: ▪ End stop device (mechanical and electric) ▪...

  • Page 22: Safety Markings

    3 Product description Safety markings The following safety markings are used on the product: Figure 4: Overview of safety markings 1 Warning of rotating parts 2 Warning of dangerous electrical voltage 3 Warning of hot surface 4 Read the documentation ®...

  • Page 23: Packaging, Transport And Storage

    4 Packaging, transport and storage Packaging, transport and storage Packaging The products are sometimes supplied with sealed packaging and sometimes in a dry state, depending on requirements. Sealed packaging surrounds the packaged goods with plastic foil on all sides. Products that have also been dried are identified by a yellow label on the sealed packaging.

  • Page 24: Markings

    4 Packaging, transport and storage 4.1.2 Markings The packaging bears a signature with instructions for safe transport and cor- rect storage. The following symbols apply to the shipment of non-hazardous goods. Adherence to these symbols is mandatory. Protect against Fragile Attach lifting Center of mass moisture...

  • Page 25: Storage Of Shipments

    4 Packaging, transport and storage Visible damage If external transport damage is found upon receipt of the shipment, proceed as follows: ▪ Immediately record the identified transport damage in the shipping docu- ments and have this countersigned by the carrier. ▪...

  • Page 26: Unpacking Shipments And Checking For Transportation Damages

    4 Packaging, transport and storage When selecting and setting up the storage location, ensure the following: ▪ Protect stored goods against moisture (flooding, water from melting snow and ice), dirt, pests such as rats, mice, termites and so on, and against unauthorized access.

  • Page 27: Mounting

    Fitting motor-drive unit on transformer 1. Attach four stud bolts (not supplied by MR) to the transformer tank. The arrangement and diameter of the fixing lugs can be found in the drawings in the Appendix [►Section 14, Page 60].
  • Page 28 5 Mounting The assembly holes for attaching the drive are located externally on the pro- tective housing's fixing lugs. Figure 6: Securing motor-drive unit 4. Connect grounding screw of motor-drive protective housing to transformer tank. It is essential that a CUPAL washer be placed between the cable shoe and connecting lug.

  • Page 29: Mounting Drive Shafts And Bevel Gear

    5 Mounting Figure 8: Main protective conductor Mounting drive shafts and bevel gear The process of mounting the drive shafts and bevel gear is described in the installation and commissioning instructions for the on-load tap-changer / de- energized tap-changer. Centering on-load tap-changer and motor-drive unit Danger of death or severe injury! WARNING Danger of death or severe injury due to motor-drive unit starting up by acci-...
  • Page 30 5 Mounting NOTICE Damage to property! The on-load tap-changer will be damaged by incorrectly centering the mo- tor-drive unit. ► Do not perform more than 250 tap-change operations on the on-load tap- changer. If more than 250 tap-change operations are performed, com- pletely fill oil compartment with insulating oil and lubricate sliding surfaces of contacts on selector and selector gear with insulating oil.
  • Page 31 5 Mounting 2. Attach the hand crank in the motor-drive unit to the shaft end located in the upper cover plate. This activates a hand crank interlock switch, which disconnects the motor circuit at 2 poles. Figure 10: Hand crank 3.
  • Page 32 5 Mounting 4. Once the diverter switch operation begins, continue to turn in the same di- rection while counting the tap-change indicator sections required for the pointer to reach the mid-position of the area marked in gray on the tap- change indicator.
  • Page 33 5 Mounting Figure 14: Turning the hand crank in the opposite direction 7. Once the diverter switch operation begins, continue to turn in the same di- rection while counting the tap-change indicator sections required for the pointer to reach the mid-position of the area marked in gray on the tap- change indicator.
  • Page 34 5 Mounting Figure 16: Completing the diverter switch operation 9. If the values obtained for A and B are identical, the on-load tap-changer and the motor-drive unit are correctly coupled (a slight imbalance of maxi- mum 1 tap-change indicator section is permitted). If the values obtained for A and B are different, establish correction value C by halving the differ- ence between A and B: C=|(A-B) x 0.5| Example: C=|(2-5) x 0.5|=|-1.5|=1.5...
  • Page 35 5 Mounting Figure 17: Uncoupling the motor-drive unit and drive shaft 14. Operate the motor-drive unit using the hand crank in the same direction, continuing by C tap-change indicator sections on the tap-change indica- tor (example: 1.5 tap-change indicator sections). 15.

  • Page 36: Cable Recommendation

    5 Mounting the opposite direction until the indicator is in the mid-position of the area marked in gray on the tap-change indicator. Check the coupling again as described previously. 17. The pointer of the tap-change indicator must be in the mid-position of the area marked in gray once the on-load tap-change operation with the hand crank is complete.

  • Page 37: Installing Electrics For Motor-Drive Unit

    5 Mounting Circuit Function Cable type Monitoring circuit Temperature sensor Shielded Signaling circuits Signal transmission Shielded Cross wiring between motor-drive Power supply Unshielded, separate cable units Tap-change supervisory control Shielded Pulse circuit, raise/lower Shielded Trigger circuit Q1-Off Shielded Table 7: Recommendation for connection cable Installing electrics for motor-drive unit Danger of death or severe injury! WARNING...
  • Page 38 5 Mounting The voltage supply for the motor-drive unit must be able to provide 5…7 times the nominal operating current of the motor-drive unit for one second. A maximum voltage tolerance of -20…+10% of the nominal voltage must be observed to avoid damage to the drive. To electrically connect the motor-drive unit, proceed as follows: 1.

  • Page 39: Commissioning

    6 Commissioning Commissioning Starting up motor-drive unit Preparation 1. Make sure that the motor-drive unit is connected as shown in the connec- tion diagram provided. 2. Ensure that all protective conductors are connected correctly. 3. Ensure that the preliminary fuse is selectively configured for the protective devices in the motor-drive unit.

  • Page 40: Tests On Motor-Drive Unit

    ► Ensure that the motor-drive unit and on-load tap-changer/de-energized tap-changer are correctly coupled and that they are in the same tap posi- tion for each operating position. Please contact Maschinenfabrik Reinhausen GmbH (MR) if any aspect of the tests is not clear. 6.2.1 Checking correct electric switch-off 1.

  • Page 41: Checking Tripping Of Motor Protective Switch

    6 Commissioning Figure 20: S3 control switch 2. Open motor-drive unit door and switch off motor protective switch Q1 (po- sition O). 3. Using the hand crank, operate the motor-drive to move it to its last operat- ing position. If the last operating position isn't reached, check coupling be- tween on-load tap-changer/de-energized tap-changer and motor-drive unit.

  • Page 42: Tests On The Transformer

    6 Commissioning Tests on the transformer Please contact Maschinenfabrik Reinhausen GmbH (MR) if any aspect of the tests is not clear. 6.3.1 High-voltage tests on the transformer Note the following points before performing high-voltage tests on the trans- former: ▪ Ensure that the oil compartment of the on-load tap-changer is completely filled with insulating fluid.

  • Page 43: Transporting Transformer To The Operating Site

    4. Do not actuate the decoupled on-load tap-changer / de-energized tap- changer / ARS and do not turn its drive shaft. 5. Transport the drive to the installation site in the MR delivery packaging. 6. Fit the drive and drive shaft to the transformer at the installation site in ac- cordance with the respective instructions and check for correct coupling and centering.

  • Page 44: Operation

    7 Operation Operation Operating the motor-drive unit remotely Operate the motor-drive unit remotely during normal operation. You can do this with a single control pulse, e.g. using a voltage regulator of the TAPCON® series. This operation is always completed regardless of any other control pulses emitted during the tap-change operation.

  • Page 45: Operating The Motor-Drive Unit With The Hand Crank

    7 Operation Operating the motor-drive unit with the hand crank Danger of explosion! WARNING Unauthorized operation of the motor-drive unit with the hand crank may re- sult in death or serious injury. ► Never operate the motor-drive unit electrically or with the hand crank be- fore the transformer has been disconnected if you think there may be a fault in the transformer or on-load tap-changer / de-energized tap-chang- ►...
  • Page 46 7 Operation 3. Insert the hand crank mounted in the motor-drive unit into the hand crank aperture in the upper cover plate. ð The built-in hand crank interlock switch interrupts the motor circuit at two poles. The control circuit will not be interrupted. NOTICE! Damage to the on-load tap-changer due to tap-change opera- tion not being completed correctly.

  • Page 47: Fault Elimination

    8 Fault elimination Fault elimination Safety instructions Danger of death or severe injury! WARNING Danger of death or severe injury from explosive gases in the on-load tap- changer / de-energized tap-changer, in the pipework system, at the dehy- drating breather opening and from flying parts and hot oil splashing! ►...

  • Page 48: General Information

    In the event of faults on the on-load tap-changer / de-energized tap-changer or motor-drive unit, which cannot be easily and immediately corrected on site, or if a protective device has been tripped, please inform your authorized MR representative, the transformer manufacturer or contact us directly at: Maschinenfabrik Reinhausen GmbH Technical Service...

  • Page 49: Fault In The Motor-Drive Unit After The Switching Operation Is Ended Correctly

    ▪ Reestablish the voltage supply motor-drive unit or motor controller Component defect in the motor-drive unit ▪ Contact MR Table 10: Fault in the motor-drive unit after the switching operation is ended correctly Hand crank operation in the event of faults...
  • Page 50 8 Fault elimination Danger of explosion! WARNING Unauthorized operation of the motor-drive unit with the hand crank may re- sult in death or serious injury. ► Never operate the motor-drive unit electrically or with the hand crank be- fore the transformer has been disconnected if you think there may be a fault in the transformer or on-load tap-changer / de-energized tap-chang- ►...

  • Page 51: Inspection And Maintenance

    9 Inspection and maintenance Inspection and maintenance This chapter contains information about inspecting and maintaining the prod- uct. Care You can clean the outside of the motor-drive unit's protective housing with a damp cloth. You can clean the inside of the protective housing with a dry cloth.
  • Page 52 MR or are otherwise suitably qualified to carry out the work. In such cases, we would ask you to forward to us a report on the main- tenance performed so we can update our maintenance files.

  • Page 53: Disassembly

    10 Disassembly Disassembly The safe disassembly of the motor-drive unit is described below. Danger of death or severe injury! WARNING An energized transformer and energized on-load tap-changer/de-energized tap-changer/ARS and motor-drive unit components can cause death or seri- ous injuries during disassembly! ►...
  • Page 54 10 Disassembly CAUTION! Injuries and damage to the motor-drive unit due to the lift- ing gear cable angle being too low! Remove and lower the motor-drive unit using the lifting gear. While doing so, ensure that the lifting gear cable angle does not fall below 45°...

  • Page 55: Disposal

    11 Disposal Disposal For disposal, observe the national requirements applicable in the country of use. If you have any questions about disassembly and disposal, please contact Maschinenfabrik Reinhausen GmbH's Technical Service department. ® Maschinenfabrik Reinhausen GmbH 2020 1800138/08 EN TAPMOTION...

  • Page 56: Special Motor-Drive Unit Models

    12 Special motor-drive unit models Special motor-drive unit models The standard design of the motor-drive unit can be modified to accommo- date specific operating requirements. Feature Special equipment in motor-drive unit VACUTAP® VT Recovery time delay (60 s) On-load tap-changer with change-over Star-delta monitoring selector for star-delta change-over oper- ation...

  • Page 57: Technical Data

    13 Technical data Technical data 13.1 Technical data for TAPMOTION® ED The technical data applies to the standard design and may vary depending on the design delivered. Subject to change without prior notice. Motor-drive unit ED 100-S/L ED 200-S/L Motor power 0.75 kW 2.0 kW 2.2 kW...

  • Page 58: Permissible Ambient Conditions

    13 Technical data The decisive power loss of the position transmitter module is 0.6 W because in the worst-case scenario only one resistor is energized. The supply voltage should not exceed DC 220 V. If your setup is more demanding, please con- tact Maschinenfabrik Reinhausen.
  • Page 59 13 Technical data Motor-drive unit version Operating temperature Storage temperature HiTemp -25 to +60°C -40 to +70°C HiTemp with ISM -25 to +55°C -25 to +70°C Table 14: Permissible ambient conditions ® Maschinenfabrik Reinhausen GmbH 2020 1800138/08 EN TAPMOTION...

  • Page 60: Appendix

    14 Appendix Appendix ® TAPMOTION 1800138/08 EN Maschinenfabrik Reinhausen GmbH 2020...
  • Page 61 VERTICAL GUARD PLATE WITH SPACING RING HAND CRANK IF PROVIDED WITH INTERMEDIATE GEAR 3 DUMMY PLATES FOR PACKING GLANDS SPECIAL DESIGN WITH OLTC MONITORING REQUIRED SHIM WALL OF TRANSFORMER TANK ATTACHMENT OF PROTECTIVE HOUSING Ø13,5 191,5 191,5 THE COVER CAN BE OPENED TO THE LEFT OR TO THE RIGHT DEPENDING ON THE ARRANGEMENT OF THE PINS.
  • Page 62 VERTICAL GUARD PLATE WITH SPACING RING HAND CRANK IF PROVIDED WITH INTERMEDIATE GEAR 3 DUMMY PLATES FOR PACKING GLANDS SPECIAL DESIGN WITH OLTC MONITORING REQUIRED WALL OF TRANSFORMER TANK SHIM ATTACHMENT OF PROTECTIVE HOUSING THE COVER CAN BE OPENED Ø13,5 191,5 191,5 TO THE LEFT OR TO THE RIGHT...
  • Page 64 Maschinenfabrik Reinhausen GmbH Falkensteinstrasse 8 93059 Regensburg +49 (0)941 4090-0 sales@reinhausen.com www.reinhausen.com ® 1800138/08 EN - TAPMOTION ED - F0047007 - 01/20 - Maschinenfabrik Reinhausen GmbH 2020 THE POWER BEHIND POWER.

This manual is also suitable for:

Tapmotion ed 100-s/lTapmotion ed 200-s/l

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