Subscribe to Our Youtube Channel
Related Manuals for Emerson Leroy Somer R250
Summary of Contents for Emerson Leroy Somer R250
- Page 1 R250 110 0V 50Hz KNEE 47.5Hz LAM OFF SPECIAL KNEE 65Hz LAM OFF KNEE 57Hz 60Hz LAM OFF A.V.R. R250 Installation and maintenance...
- Page 2 Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R. This manual concerns the alternator A.V.R. which you have just purchased. We wish to draw your attention to the contents of this maintenance manual. SAFETY MEASURES Before using your machine for the first time, it is important to read the whole of this installation and maintenance manual.
-
Page 3: Table Of Contents
Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R. SUMMARY 1 - SUPPLY ..........................4 1.1 - SHUNT excitation system ....................4 2 - R250 A.V.R.........................5 2.1 - Characteristics ......................5 2.2 - U/F fonction and LAM ....................5 2.3 - R250 A.V.R. -
Page 4: Supply
Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R. 1 - SUPPLY The regulator controls the excitation current according to the alternator’s output voltage. 1.1 - SHUNT excitation system With a very simple conception, the SHUNT The SHUNT excitation alternator is auto- excitation alternator does not have a short excited with a R250 voltage regulator. -
Page 5: R250 A.v.r
Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R. 2 - R250 A.V.R. The threshhold position and LAM fonction settings are done with the jumper. 2.1 - Characteristics - Storage: -55°C; +85°C Operating at 50 Hz: (U/F gradient) - Operation: -40°C;... -
Page 6: R250 A.v.r. Option
Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R. 2.3 - R250 A.V.R. option It is advised to use the “LAM” at 25% for load impacts > at 70% of the genset rated power. Potentiometer for voltage setting, 1000 W / 0,5 W min: setting range ±... -
Page 7: Typical Effects Of The Lam
Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R. 2.5 - Typical effects of the LAM with a diesel engine or without a LAM (U/F only) 2.5.1 - Voltage Transient voltage drop (U/f) without LAM with Time 2.5.2 - Frequency... -
Page 8: Installation - Commisioning
Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R. 3.2.2 - Special type of use 3 - INSTALLATION - COMMISSIONING WARNING 3.1 - Electrical checks on the AVR - Check that all connections have been Excitation circuit E+, E- must not be left made properly as shown in the attached open when the machine is running:... -
Page 9: Electrical Faults
Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R. 3.3 - Electrical faults Fault Action Effect Check/cause The alternator starts up and its voltage is still correct when the - Lack of residual magnetism battery is removed. Connect a new battery The alternator starts up but its - Check the connection of the voltage... -
Page 10: Spare Parts
Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R. 4 - SPARE PARTS 4.1 - Designation Description Type Code A.V.R. R250 AEM 110 RE 019 4.2 - Technical support service Our technical support service will be pleased to help you with any information needed. -
Page 11: Disposal And Recycling Instructions
Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R. Disposal and recycling instructions The oil and grease from the lubrication We are committed to limit the environmental system should be considered as a hazardous impact of our activity. We continuously waste and has to be handled according to survey our production processes, material local legislation. - Page 12 Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R.
- Page 13 Installation and maintenance Electric Power Generation 4067 en - 2016.05 / e R250 A.V.R.
- Page 14 Installation and maintenance 4067 en - 2016.05 / e Electric Power Generation R250 A.V.R.
- Page 15 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 16 4067 en - 2016.05 / e...
Need help?
Do you have a question about the Leroy Somer R250 and is the answer not in the manual?
Questions and answers