TAPMOTION_MD-III_Presentation.pdf

TAPMOTION MD-III ® A NEW ERA OF DRIVE A NEW ERA OF DRIVE THE NEW MOTOR DRIVE UNIT TAPMOTION® MD-III, A NEW CONCEPT TO MOVE YOUR LTC.  25 YEARS OF EXPERIENCE WITH VACUUM REACTOR LTCS 1989 1990 1993 2000 2004 2011 2013 2014...

TAPMOTION MD-III ® A NEW ERA OF DRIVE A NEW ERA OF DRIVE THE NEW MOTOR DRIVE UNIT TAPMOTION® MD-III, A NEW CONCEPT TO MOVE YOUR LTC.  25 YEARS OF EXPERIENCE WITH VACUUM REACTOR LTCS 1989 1990 1993 2000 2004 2011 2013 2014 MD-I MD-II MD-III Motor drive units RMV-I RMV-A RMV-II RACTOR TYPE OLTCs CMP 10.07.2014 Page 3 TIMELINE I The motor drive units MD-I and MD-II will be produced until December 2014. I Delivery of the MD-III starts from July 2014 I After a transition period of 6 months, production of MD-I and MD-II will be discontinued in January 2015. I Spare parts for repair and maintenance of MD-I and MD-II will continue to be available. I Supply of complete units will only be possible on an individual basis for emergency cases. I Orders for the new MD-III motor drive units are possible starting on March 1st, 2014. I The delivery time of the motor drive corresponds to the relevant LTC. CMP 10.07.2014 Page 4 THE NEW TAPMOTION® MD-III The know how and operating experience of more than 100.000 motor drive units combined in one product. Keep in Motion. CMP 10.07.2014 Page 5  THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Tap position indicator Steel housing Terminal board IP 54 Swing panel with Door with window operating devices VIM* Position indication modules TAPCON 250 integrable Bottom plate for cable input Handcrank with safety switch Permanent heater LED hand lamp CMP 10.07.2014 Page 6 * Vacuum Interruption Monitoring THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Steel housing I protection class IP54 (door closed) I painting in ANSI 70 or primer coated I UV-resistant view glass I direct access to all operating relevant devices CMP 10.07.2014 Page 7 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Tap position indicator I indicator for the display of actual tap position I resettable drag hands for max. and min. tap position I non resettable operation counter I indicator for tap change in progress CMP 10.07.2014 Page 8 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Terminal Board I separated and touch proof area inside the housing I cable ducts for tidy appearance and easy connections of connecting cable I WAGO cage clamps for quick and easy installation with touch-proof design I straight access to all customer relevant connection points CMP 10.07.2014 Page 9 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Wago 880 (standard) UK5N (option) Terminal blocks cage clamp technology screw type terminal I equipped with approved WAGO cage clamps, standard terminals for wire pin connection or with screw terminals for ring cable lugs I All terminals are easy to connect, OTTA6 (option) OTTA2.5 (option) screw type terminal for ring type screw type terminal for ring type cable lugs I contacts are secured against touching cable lugs (touch proof) CMP 10.07.2014 Page 10 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Swing panel I snap lock for quick and easy opening and closing to access the terminal board I direct touch protection against all electrical circuits I automatic closing facility of swing panel I mounting rails for additional optional details (e.g. power outlet, signaling lamps,…) I direct access to the motor circuit breaker at the front side of the swing panel I state of the art operating devices CMP 10.07.2014 Page 11 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Position indicator modules I easy extendable modules for remote position indication I BCD, Dual, decadic I resistor type 10Ohm or 50 Ohm/step I N/O modules BBM or MBB I Analog signal 4…20mA (connected to resistor type contact range) I conversion from Digital to Analog signals (current, resistance value) I easy extendable modules CMP 10.07.2014 Page 12 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Bottom plate for cable input I one large bottom plate for cable input (dummy plate) CMP 10.07.2014 Page 13 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Anti condensation heater I the motor drive unit MD-III is equipped with a permanent heater, which keeps the inside temperature continuous above the outside temperature to prevent condensation of humidity at the housing or installed components I additional heater controlled by a thermostat for usage in arctic areas. CMP 10.07.2014 Page 14 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT LED hand lamp I LED lamp I controlled by door contact CMP 10.07.2014 Page 15 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Manual operation by hand crank with safety switch I hand crank is included as standard I interruption of electrical circuits in case of insert of the hand crank I electrically completion of a manually started operation into the same direction after removing the crank CMP 10.07.2014 Page 16 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Vacuum Interrupter monitoring (VIM) I integration of the VIM system in the motor drive unit I same functionality of the well approved VIM system as used in the former motor drive units I easy understandable I additional functionality: I Main Circuit Breaker (MCB) trip in case of a detected failure by the VIM CMP 10.07.2014 Page 17 THE NEW TAPMOTION® MD-III – A NEW MODULAR CONCEPT Door concept I double door concept with 180° opening angle for easy access I moderate housing depth in case of open doors. I Doors with view glass to the tap position indicator I automatically additional view glass with TAPCON installed I optional view glass (same as for TAPCON) for visibility of VIM controls CMP 10.07.2014 Page 18 MOTOR DRIVE UNIT MD-III – ASSEMBLY TO THE TRANSFORMER directly mounted below LTC Mounting I compatibility to existing RMV`s I “one design fits all” ground level mounting CMP 10.07.2014 Page 19 MOTOR DRIVE UNIT MD-III – ASSEMBLY TO THE TRANSFORMER Dimensions (identical mounting points to MD-I & MD-II) CMP 10.07.2014 Page 20 MOTOR DRIVE UNIT MD-III – ASSEMBLY TO THE TRANSFORMER Dimensions (identical mounting points to MD-I & MD-II CMP 10.07.2014 Page 21 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Mechanical design – options I Additional Window at left door (VIM) I Additional window in cover plate of transmission gear (provision for TC250) I Ground bar: Standard For shielded Cables CMP 10.07.2014 Page 22 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – electric eersion CMP 10.07.2014 Page 23 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – supply circuit (motor) CMP 10.07.2014 Page 24 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – control circuit CMP 10.07.2014 Page 25 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – control circuit CMP 10.07.2014 Page 26 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – heater CMP 10.07.2014 Page 27 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – auxiliary circuit CMP 10.07.2014 Page 28 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – position indicator equipment without CMP 10.07.2014 Page 29 MOTOR DRIVE UNIT MD-III – STANDARDS/OPTIONS Standards / Options – position indicator equipment CMP 10.07.2014 Page 30 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Basic wiring I replacement of relays by contactors I increased operational security by self monitoring of electrical components (micro switches, contactors) I protection against unintended passage of positions I assignment of T-point designation to certain functions I without step-by-step design included in standard wiring CMP 10.07.2014 Page 31 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Motor and control circuit CMP 10.07.2014 Page 32 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Position indication Position indication modules Resistor type BCD, Dual, Odd, Even linked positions normally open rotary transmitter Decadic, Gray 2nd, 3rd, 4th,… MBB, BBM Weigel DG1 (9°/step) Weigel DG1 (15°/step) Incon 1292-K Incon 1292-KS CMP 10.07.2014 Page 33 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Position indication Special position indication modules Position transmitter module + A/D converter Special position designations or special codes require a A/D converter connected to a resistor module. Resistor module connected to an A/D converter is always equipped with 10 ohm step resistors. CMP 10.07.2014 Page 34 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Position indication Max. quantity of position transmitter plates in MD-III 1A w/o 1 A with 1 A with 10 A w/o transmitter transmitter resolver transmitter Max. 8 Max. 4 Max. 3 4-5 10A – plates need more space than 1A - plates (ca. 7mm) CMP 10.07.2014 Page 35  MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts Cam switches l Cam switches are mechanically-activated contacts which report the current state based on their particular function and regardless of voltage. l Additional limit switches are installed above the position signaling PCB. l Additional cam-operated contacts are installed below the control gear (here 1 cam packet – 4 cam switches). l A max. of 3 cam packets (max. of 12 cam switches) can be installed in MD-III. CMP 10.07.2014 Page 36 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts Non directional cam switches l The non-directional cam-operated contact is activated at the beginning of a position change. At the end it returns to its original position again. 115 l The switching procedure is always symmetrical. l From MR side, the cam switch is always activated between tap change sections 4…29. l Although other settings are conceivable, they are usually only necessary for special applications. l Use: Non-directional running message 115/C-NO 115/C-NC CMP 10.07.2014 Page 37 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts Directional cam switches l The directional cam-operated contact is activated at the beginning of a position change. At the end it returns to its original position again. l The switching procedure is asymmetrical. 122 123 l 122 is activated in the direction MR+ (84R). 122 does not change its state in the direction MR- (84L)! l 123 is activated in the direction MR- (84L). 123 does not change its state in the direction MR+ (84R)! l From the MR side, the cam switch is always 122/C-NO activated between tap change sections 4...31. 122/C-NC 123/C-NO 123/C-NC l Use: Directional running message CMP 10.07.2014 Page 38 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts Out of step contact l The cam-operated, out-of-step contacts change their state once per position change. l With control in the direction MR+ (84R), cam- operated contact 155 is activated in tap change 155 156 section 6,5 and cam switch 156 is activated in tap change section 26,5. l With control in the direction MR- (84L), the exact opposite applies. l 155 in SSE 26,5 / 156 in SSE 6,5! 155/C-NO 155/C-NC 156/C-NO 156/C-NC CMP 10.07.2014 Page 39 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts End position signaling contact l The end position signaling contacts change their state at the respective end position MR+ or MR-. 171A 172A 171B 172B l 171A and 171B are activated in MR+ starting with tap change section 24. l 172A and 172B are activated in MR- starting with tap change section 24. l Use: Signal that end position has been reached. CMP 10.07.2014 Page 40 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Contacts Hand crank signaling contact l The hand crank provides 2-pole interruption of the motor circuit. This disables further electrical control. l Additional 1 or 2 C/O contacts can be selected for signaling. l Use: Signal for the control room that the hand crank is inserted! 84H-3 84H-4 CMP 10.07.2014 Page 41 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Switches l Every motor drive is equipped with a Raise / Lower selector switch. l Depending on customer requirements, other switches (heating, main, etc.) are also possible. l The manufacturer also calls these little selector switches on-load tap-changers (danger of mixup). CMP 10.07.2014 Page 42 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Switches Local / Remote / Auto Switch REMOTE LOCAL l The Local/Remote/Auto switch is exactly the same as the 43T-B Local/Remote switch except that 43T-A in the Auto position (automatic) a CS-A voltage regulator can be integrated, for example. l Depending on customer requirements, up to 4 potential- free signaling contacts are available. CMP 10.07.2014 Page 43 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Switches Heater switch l The heating can be turned off with the heater switch. HS-A l The heat should never be turned off. Without heat there would be no protection against water condensation on the motor drive MD-III and all components would be exposed to this danger. HEATING CIRCUIT l If desired, a potential-free signaling contact is available. CMP 10.07.2014 Page 44 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Switches Main switch I The various current circuits (motor, control, heating circuits) can be turned off with the MS-A MS-B main switch. I A main switch is not an EMERGENCY OFF! 8-2 8-2 I To this day, MR does not offer an CONTROL CIRCUIT EMERGENCY OFF! MOTOR CIRCUIT HEATING CIRCUIT I Switching off the heating circuit should also be avoided here. I If desired by the customer, a potential-free signaling contact is available. CMP 10.07.2014 Page 45 MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Socket Power outlet 8-2 I Socket outlets on the motor drive are primarily needed for maintenance work. Socket outlets are not needed for normal operation. RCD I Socket outlets are always protected with a 10mA/10A ground leakage circuit breaker (leakage current/overcurrent). GFR I If desired by the customer, a potential-free signaling contact is available. I If a customer prefers a 30mA/10A ground leakage circuit 84R 8-2 breaker, this is also possible. I MD-III program includes the following socket outlets: NEMA 125V / 250V (USA) GFCI incl. ground leakage circuit breaker (USA) CMP 10.07.2014 Page 46  MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Auxillary circuits Over voltage relais in control circuit I 2 potential-free contacts are looped in by the customer in the control circuit. One contact is for over voltage failure and other one for under voltage failure. I Tap position will always be finished in case of failure. I Other states are also conceivable which are monitored externally and for which regulation is to be prevented. CMP 10.07.2014 Page 47  MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Auxillary circuits CS-A 43T-A Coupling relais 8-2 84L 111 112 84R 113 I Coupling relays are used to decouple control signals. This 8-2 „OFF“ allows another pulse voltage to be selected than the control voltage (not mandatory). 43T-B I With coupling relays, a DC voltage can also be used for raise/lower operation and trip signal for 8-2. 111 112 113 CMP 10.07.2014 Page 48  MOTOR DRIVE UNIT MD-III – ELECTRICAL CIRCUIT Auxillary circuits Incomplete circuit 8-2 I When the “incomplete circuit” is used, the time is measured for each motor drive run which was required for a 124 complete position change. This is ~3 s. I If this time + tolerance time (1s) is exceeded, a message is generated. OPA I Depending on what the customer wants, 84R 8-2 2 potential-free signaling contacts (changer-over switches) are possible. 124/C-NO 124/C-NC CMP 10.07.2014 Page 49 CONTACT We would be pleased to assist you! First name, last name Location Email: [email protected] Phone: +49 941 4090-xxxx CMP 10.07.2014 Page 50