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Related Manuals for Nidec LEROY-SOMER TAL 044
Summary of Contents for Nidec LEROY-SOMER TAL 044
- Page 1 TAL 044 Low Voltage Alternator - 4 pole Installation and maintenance...
- Page 2 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole This manual concerns the alternator which you have just purchased. We wish to draw your attention to the contents of this maintenance manual. SAFETY MEASURES a) During operation, do not allow anyone to stand in front of the air outlet guards,...
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Page 3: Table Of Contents
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole CONTENTS 1 - RECEIPT ...........................4 1.1 - Standards and safety measures ..................4 1.2 - Inspection ........................4 1.3 - Identification ........................ 4 1.4 - Storage ........................4 1.5 - Applications ......................... -
Page 4: Receipt
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 1 - RECEIPT 1.4 - Storage Prior to commissioning, machines should 1.1 - Standards and safety be stored: measures - away from humidity (< 90%); after a long alternators comply with... -
Page 5: Technical Characteristics
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 2 - TECHNICAL 2.2 - Mechanical characteristics CHARACTERISTICS - Steel frame - Aluminum end shields 2.1 - Electrical characteristics - Protected ball bearings, greased for life This alternator is a machine without - Mounting arrangements: single bearing sliprings or revolving armature brushes,... - Page 6 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • SHUNT three-phase 6-wire STATOR: 6-wire (marking T1 to T6) MAIN FIELD EXCITER Armature Field Rotating rectifiers yellow green * Delta connection blue For delta connection (1PH –...
- Page 7 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • SHUNT three-phase 12-wire STATOR: 12-wire (marking T1 to T12) MAIN FIELD EXCITER Armature Field Rotating rectifiers 1 PH 3 PH blue yellow white...
- Page 8 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • AREP+ three-phase 6-wire STATOR: 6-wire (marking T1 to T6) Winding H3 MAIN FIELD EXCITER Armature Exciter field Rotating rectifiers Optional: //CT 1 kOhm 1W mini 6- 5+...
- Page 9 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • AREP+ three-phase 12-wire STATOR: 12-wire (marking T1 to T12) Winding H3 MAIN FIELD EXCITER Armature Exciter field Rotating rectifiers white blue Optional: //CT...
- Page 10 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • PMG three-phase 6 or 12-wire STATOR: 12-wire (marking T1 to T12) MAIN FIELD EXCITER Armature Exciter field Rotating rectifiers white blue STATOR: 6-wire...
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Page 11: Installation
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 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 12: Checks Prior To First Use
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 3.2 - Checks prior to first use 3.3 - Terminal connection diagrams To modify the connection, change the • Electrical checks position of the stator cables on the terminals. - Page 13 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • SHUNT three-phase 6-wire Connection codes Voltage / Detection Factory connection 50 Hz 60 Hz Winding L1(U) 380 - 415 380 - 480 Star 380 - 416...
- Page 14 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • SHUNT, AREP+ or PMG three-phase 12-wire Connection codes Voltage / Detection Factory connection 50 Hz 60 Hz Winding L1(U) 190 - 208 190 - 240 Parallel Star...
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Page 15: Commissioning
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • Connection checks 3.4 - Commissioning Electrical installations must comply with the current legislation in force in the The machine can only be started up and country of use. -
Page 16: Servicing - Maintenance
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 4 - SERVICING - MAINTENANCE WARNING 4.1 - Safety measures Do not use: trichlorethylene, perchlo- Servicing or troubleshooting must be rethylene, trichloroethane or any alkaline carried out strictly in accordance with products. -
Page 17: Bearings
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 4.3 - Bearings The bearings are permanently greased Approximate life of the grease (depending on use) = 20,000 hours or 3 years. 4.4 - Mechanical defects Fault Action... -
Page 18: Electrical Faults
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 4.5 - Electrical faults Fault Action Effect Check/Cause The alternator builds up and its voltage is still correct - Lack of residual magnetism when the battery is removed Connect a new The alternator builds up but... - Page 19 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • Checking the winding Assembly A: Connect a 12 V battery in series with a rheostat of approximately You can check the winding insulation by 50 ohms - 300 W and a diode on both exciter performing a high voltage test.
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Page 20: Dismantling, Reassembly
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 4.6 - Dismantling, reassembly - Check all modules using an ohmmeter or a battery lamp. - Refit the modules. WARNING - Refit the air intake grille (51). -
Page 21: Installation & Maintenance Of The Pmg
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole Reassembling the revolving field coil - Follow the dismantling procedure in NDE shield reverse order. Take care not to knock the windings when Rotor refitting the rotor in the stator. -
Page 22: Table Of Characteristics
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 4.8 - Table of characteristics • Three-phase: 4-pole AREP+ excitation Resistances at 20 °C (Ω) Table of average values: Alternator - 4 pole - 50 Hz - Standard winding Stator Exciter Exciter... - Page 23 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole • Dedicated single-phase M: 4-pole • Table of weights SHUNT excitation - 50 Hz (values given for information only) Resistances at 20 °C (Ω) - Series Three-phase: SHUNT/AREP+ connection Type...
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Page 24: Spare Parts
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 5 - SPARE PARTS 5.1 - First maintenance parts Emergency repair kits are available as an After operational testing, it is essential to option. -
Page 25: Exploded View, Parts List And Tightening Torque
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 5.4 - Exploded view, parts list and tightening torque • Single bearing... - Page 26 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole Screw Torque Screw Torque Ref. Qty Description Ref. Qty Description Ø Ø Non drive end (NDE) Stator assembly bearing Preloading (wavy) Rotor assembly washer Exciter field (stator)
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Page 27: Disposal And Recycling Instructions
Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole 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 28 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole...
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Page 29: Ec Declaration Of Compliance And Incorporation
Boite Postale 1517 France République Tchèque 45800 St Jean de Braye France LEROY-SOMER ELECTRO- NIDEC INDUSTRIAL AUTOMATION NIDEC INDUSTRIAL AUTOMATION TECHNIQUE Co., Ltd INDIA PRIVATE Ltd - BANGALORE INDIA PRIVATE Ltd - HUBLI No1 Aimosheng Road, Galshan Town, 45, Nagarur, Huskur Road 64/A, Main Road, Tarihal Industrial Cangshan District. - Page 30 Installation and maintenance Electric Power Generation 5226 en - 2021.06 / n TAL 044 Low Voltage Alternator - 4 pole...
- Page 31 Service & Support Our worldwide service network of over 80 facilities is at your service. This local presence is our 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 32 Linkedin.com/company/leroy-somer Twitter.com/Leroy_Somer_en Facebook.com/LeroySomer.Nidec.en YouTube.com/LeroySomerOfficiel 5226 en - 2021.06 / n...