Nidec LEROY-SOMER TAL 044 Installation And Maintenance Manual
Low voltage alternator-4 poles
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Summary of Contents for Nidec LEROY-SOMER TAL 044
- Page 1 TAL 044 Low Voltage Alternator - 4 poles Installation and maintenance...
- Page 2 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles This manual concerns the alternator which you have just purchased. We wish to draw your attention to the contents of this maintenance manual.
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Page 3: Table Of Contents
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles CONTENTS 1 - RECEIPT ...........................4 1.1 - Standards and safety measures ..................4 1.2 - Inspection ........................4 1.3 - Identification ........................ 4 1.4 - Storage ........................4... -
Page 4: Receipt
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 1 - RECEIPT 1.4 - Storage Prior to commissioning, machines should 1.1 - Standards and safety be stored away from humidity (< 90%). After... -
Page 5: Technical Characteristics
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 2 - TECHNICAL 2.2 - Mechanical characteristics CHARACTERISTICS - Steel frame - Aluminum end shields 2.1 - Electrical characteristics - Protected ball bearings, greased for life... - Page 6 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • PMG three-phase 6-wire MAIN FIELD STATOR: 6-wire (marking T1 to T6) EXCITER Armature Field R180 Voltage reference • SHUNT dedicated single-phase 4-wire...
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Page 7: Installation
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 3 - INSTALLATION The TAL 044 is equipped with two air deflectors that prevent access to the upper Personnel undertaking various and lower holes of the flange. -
Page 8: Checks Prior To First Use
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 3.2 - Checks prior to first use made sure that the machine is rotating with the exciter field disconnected. • Electrical checks... -
Page 9: Terminal Connection Diagrams
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 3.3 - Terminal connection diagrams To modify the connection, change the position of the stator cables on the terminals. The winding code is specified on the Any intervention on the alternator nameplate. - Page 10 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • SHUNT, AREP+ or PMG three-phase 6-wire Connection codes Detection Factory connection L1(U) Star R120 : N => T5, U => T1, V => T2...
- Page 11 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • SHUNT, AREP+ or PMG three-phase 12-wire (option) Connection codes Detection Factory connection L1(U) Series Star R120 : L3(W) U => T1, V => T2, N => T10, N1 => n.c.
- Page 12 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • SHUNT dedicated single-phase 4-wire Connection Detection Factory connection Series connection R121 : 0 => T1 / 110V => T2 Warning: parallel connection not possible.
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Page 13: Commissioning
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • Connection checks - Group the cables: three maximum. - Do not cross cables if possible. - Leave enough space to allow cooling. -
Page 14: Servicing - Maintenance
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 4 - SERVICING - MAINTENANCE WARNING 4.1 - Safety measures use: trichlorethylene, Servicing or troubleshooting must be perchlorethylene, trichloroethane or any carried out strictly in accordance with alkaline products. -
Page 15: Bearings
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 4.3 - Bearings Bearings life (depending on use): 20,000 hours Permanently greased bearings or 3 years (grease life) 4.4 - Mechanical defects... -
Page 16: Electrical Faults
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 4.5 - Electrical faults Fault Action Effect Check/Cause The alternator builds up and its voltage is still correct - Lack of residual magnetism... - Page 17 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles • Checking the winding Assembly A: Connect a 12 V battery in series with a rheostat of approximately 50 You can check the winding insulation by ohms - 300 W and a diode on both exciter performing a high voltage test.
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Page 18: Dismantling, Reassembly
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 4.6 - Dismantling, reassembly • Access to diodes - Remove the air intake grille (51). - Check all modules using an ohmmeter or a WARNING battery lamp. -
Page 19: Installation & Maintenance Of The Pmg
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles Reassembling the revolving field coil - Follow the dismantling procedure in NDE bracket reverse order. Take care not to knock the windings when Rotor refitting the rotor in the stator. - Page 20 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles AREP+ auxiliary windings Dedicated single-phase Winding Red/black wires exciter field Type X1, X2 Z1, Z2 M (50 Hz) M1 (60 Hz) (0.1063)
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Page 21: Spare Parts
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 5 - SPARE PARTS 5.1 - First maintenance parts Here is the list of parts: After operational testing, it is essential to... -
Page 22: Exploded View, Parts List And Tightening Torque
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles 5.4 - Exploded view, parts list and tightening torque... - Page 23 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles Screw Torque Screw Torque Ref. Qty Description Ref. Qty Description Ø Ø Non drive end (NDE) Stator assembly bearing Preloading (wavy)
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Page 24: Disposal And Recycling Instructions
Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles Disposal and recycling instructions All materials listed above need special treatment separate waste from committed limiting reclaimable materials and should be environmental impact of our activity. -
Page 25: Ec Declaration
16015 Angoulême Boite Postale 1517 France Czech Republic 45800 St Jean de Braye France LEROY-SOMER ELECTRO-TECHNIQUE NIDEC INDUSTRIAL AUTOMATION NIDEC INDUSTRIAL AUTOMATION Co., Ltd INDIA PRIVATE Ltd - BANGALORE INDIA PRIVATE Ltd - HUBLI No1 Aimosheng Road, Galshan Town, #45, Nagarur, Huskur Road #64/A, Main Road, Cangshan District. - Page 26 Installation and maintenance Nidec Power 5226 en - 2024.09 / t TAL 044 Low Voltage Alternator - 4 poles...
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Page 27: Service And Support
Service & Support Our worldwide service network of over 80 facilities is at your service. Our local presence is your guarantee for fast and efficient repair, support and maintenance services. Trust your alternator maintenance and support to electric power generation experts. Our field personnel are 100% qualified and fully trained to operate in all environments and on all machine types. - Page 28 www.nidecpower.com Connect with us at: 5226 en - 2024.09 / t...
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