Related Manuals for Nidec Leroy-Somer R150
Summary of Contents for Nidec Leroy-Somer R150
- Page 1 Droop R1 Q2 Q1 F2 F1 N FUSE R150 50 Hz 60 Hz R150 AVRs Installation and maintenance...
- Page 2 Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs This manual concerns the alternator AVR 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 servicing...
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Page 3: Table Of Contents
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs CONTENTS 1 - GENERAL DESCRIPTION ....................4 2 - OPERATION OF THE AVR ....................4 3 - TECHNICAL SPECIFICATION ...................5 4 - MAIN FUNCTION OF THE AVR ..................6 5 - AVR SETTINGS ........................ -
Page 4: General Description
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 1 - GENERAL DESCRIPTION The AVR has the facility for droop CT connection, which is required for equal The R150 automatic voltage regulator KVAR load sharing during parallel operation. (AVR) is a compact, high-performance encapsulated unit. -
Page 5: Technical Specification
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 3 - TECHNICAL SPECIFICATION 16) Closed loop response: typically 0.5 sec to recover 98% of the defined voltage for a 1) Sensing input field forcing ratio of 1:2. - Voltage: 240 VAC ±... -
Page 6: Main Function Of The Avr
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 4 - MAIN FUNCTION OF THE AVR The AVR is powered by the line-to-neutral terminals of the AC generator with 240 VAC at 50/60 Hz. The regulated sensing voltage is based on the generator line-to-line terminals. STATOR: 6 wires (T1 to T6 identification) MAIN FIELD EXCITER... -
Page 7: Avr Settings
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 5 - AVR SETTINGS result in a sluggish response and possibly also oscillations. 5.1 - V-TRIM: V The factory default setting is slightly This function is provided for setting the voltage higher than critical damping (around up to ±... -
Page 8: Troubleshooting Chart
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 7 - TROUBLESHOOTING CHART Symptom Cause Action No voltage Fuse blown Check and replace build-up Low residual voltage across U If the generator’s residual voltage at rated speed and N terminals is less than 2.5 VAC (L-N), disconnect the AVR and connect a 24 VDC battery, keeping F1 as... -
Page 9: Multimeter Checks
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 8 - MULTIMETER CHECKS The resistance between U and N1 should be between 200 kW and 260 kW. Open circuit Equipment: Digital multimeter. indicates AVR failure. Select Diode mode on the digital multimeter. -
Page 10: Static Test Procedure
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 9 - STATIC TEST PROCEDURE For 3-phase circuit AVR (3-PH) Model: R150 0-500 V LAMP 100 W 230 V VARIAC 8 A, 415 V STATIC TEST CONNECTION DIAGRAM OF 3-PH AVR This test should only be attempted after 5. -
Page 11: Dimensions
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 10 - DIMENSIONS 135 mm Droop R1 Q2 Q1 F2 F1 N FUSE R150 50 Hz 60 Hz 115 mm... -
Page 12: Spare Parts
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs 11 - SPARE PARTS 11.1 - Designation Description Type Code R150 5014127 11.2 - Technical support service Our technical support service will be pleased provide additional information you may require. -
Page 13: Disposal And Recycling Instructions
Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs Disposal and recycling instructions committed limiting environmental impact of our activity. We continuously monitor production processes, material sourcing and products design to improve recyclability and minimise our environmental footprint. - Page 14 Installation and maintenance Electric Power Generation 5384 en - 2018.01 / g R150 AVRs...
- 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 Linkedin.com/company/Leroy-Somer Twitter.com/Leroy_Somer_en Facebook.com/LeroySomer.Nidec.en YouTube.com/LeroySomerOfficiel 5384 en - 2018.01 / g...