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Related Manuals for Nidec Leroy-Somer TAL 042
Summary of Contents for Nidec Leroy-Somer TAL 042
- Page 1 TAL 042 Low Voltage Alternator - 4 pole Installation and maintenance...
- Page 2 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 Option: External remote voltage trimmer (remove ST) 1 kOhm 1W mini 6- 5+...
- Page 9 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 Option: External remote voltage trimmer (remove ST) 1 kOhm 1W mini 6- 5+...
- Page 10 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole • PMG three-phase 6 or 12-wire STATOR: 12-wire (marking T1 to T12) STATOR: 6-wire (marking T1 to T6) MAIN FIELD EXCITER Armature Exciter field...
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Page 11: Installation
Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 3 - INSTALLATION Personnel undertaking various operations indicated in this section must wear personal protective equipment appropriate for mechanical and electrical hazards. -
Page 12: Checks Prior To First Use
Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 3.2 - Checks prior to first use - the standard direction of rotation is clock- wise as seen from the drive end (phase •... - Page 13 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 battery of 4 to 12... - Page 19 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 4.6 - Dismantling, reassembly • Access to connections and the regulation system WARNING Access is directly after removing the terminal box panel (41). During warranty period,... -
Page 21: Installation & Maintenance Of The Pmg
Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole • Replacing the NDE bearing on single - Rest the rotor on one of its poles, then slide it out. Use the tube as a lever arm to assist bearing machines dismantling. -
Page 22: Table Of Characteristics
Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 4.8 - Table of characteristics Field excitation current i exc (A) SHUNT/AREP+ - 400V - 50 Hz Table of average values: “i exc”: excitation current of the exciter field Alternator - 4 pole - 50 Hz - Standard winding No. - Page 23 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole • Dedicated single-phase M1: 4-pole • Table of weights SHUNT excitation - 60 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 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 5.3 - Accessories 5 - SPARE PARTS 5.1 - First maintenance parts • Space heater for use when stopped The space heater must run as soon as the Here is the list of parts: alternator stops. -
Page 25: Exploded View, Parts List And Tightening Torque
Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole 5.4 - Exploded view, parts list and tightening torque... - Page 26 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s TAL 042 Low Voltage Alternator - 4 pole...
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Page 29: Ec Declaration
16015 Angoulême 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,... - Page 30 Installation and maintenance Electric Power Generation 5223 en - 2022.03 / s TAL 042 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 5223 en - 2022.03 / s...