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TAL 040 Low Voltage Alternator - 4 pole Installation and maintenance...
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Electric Power Generation 5222 en - 2019.04 / k TAL 040 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.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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...
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 2 - TECHNICAL CHARACTERISTICS 2.2 - Mechanical characteristics - Steel frame 2.1 - Electrical characteristics - End shields in aluminum...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole • SHUNT three-phase 6-wire STATOR: 6-wire (T1 to T6 identification) MAIN FIELD EXCITER Armature Exciter field Rotating rectifiers yellow green...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole • SHUNT three-phase 12-wire STATOR: 12-wire (T1 to T12 identification) MAIN FIELD EXCITER Armature Exciter field Rotating rectifiers 1 PH...
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Consult manual ref.5599 OPTIONAL Deexcitation Auxiliary windings External remote voltage trimmer (remove ST) Green Black R791T 3 PH 1 PH Δ OPEN E01 Black R180 Black Black Blue Green/Yellow CONTACTS NOT SUPPLIED The PMG option is not available with TAL 040.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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.
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole • SHUNT three-phase 6-wire Connection OUTPUTS TO THE RIGHT OUTPUTS TO THE LEFT EARTH EARTH Star L1 (U) W(3)-L3 W(3)-L3...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole • SHUNT or AREP three-phase 12-wire Connection codes Voltage / Detection Factory connection 50 Hz 60 Hz Winding L1(U) 190 - 208...
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 3.4 - Commissioning • Connection checks Electrical installations must comply with the current legislation in force in the The machine can only be started up and country of use.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 4 - SERVICING - MAINTENANCE WARNING 4.1 - Safety measures Do not use: trichlorethylene, perchlo- Servicing or troubleshooting must be...
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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...
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 4.6 - Dismantling, reassembly • Access to connections and the regulation system WARNING The terminals and AVR are accessed directly by removing the terminal box lid...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 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.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 4.7 - Table of characteristics • Three-phase: 4-pole SHUNT excitation Resistances at 20 °C (Ω) Table of average values: Alternator - 4 pole - 50 Hz - Winding no. M...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole • Three-phase: 4-pole AREP excitation • Table of weights Resistances at 20 °C (Ω) (values given for information only) Type...
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 5 - SPARE PARTS 5.1 - First maintenance parts Emergency repair kits are available as an option. After operational testing, it is essential to They contain the following items: replace all access panels or covers.
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole 5.4 - Exploded view, parts list and tightening torque • Single bearing, SHUNT or AREP...
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Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole Bolt Torque Bolt Torque Ref. Qty Description Ref. Qty Description Ø Ø Non drive end (NDE) Stator assembly bearing Preloading (wavy)
Installation and maintenance Electric Power Generation 5222 en - 2019.04 / k TAL 040 Low Voltage Alternator - 4 pole Disposal and recycling instructions The oil and grease from the lubrication system should be treated as hazardous committed limiting waste and must be treated in accordance environmental impact of our activity.
The here mentioned generators should not be commissioned until the corresponding Gen-Sets have been declared in compliance with the Directives Nr 2006/42/EC and 2014/30/UE, as well as with the other relevant Directives. Leroy-Somer undertakes to transmit, in response to a reasoned request by the national authorities, relevant information on the generator. Technical Managers J.P.
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Americas: +1 (507) 625 4011 Europe & Rest of the world: +33 238 609 908 Asia Pacific: +65 6250 8488 China: +86 591 88373036 India: +91 806 726 4867 Middle East: +971 4 5687431 Scan the code or go to: service.epg@leroy-somer.com www.lrsm.co/support...
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