Generator overhauling procedure. ₹ 810 ex. Aug 14, 2022 · In This video I will teach you how to overhaul your generator. The illustrated, step-by-step instructions are grouped by service hours and/or calendar time maintenance intervals. The overall goal is to restore performance Starting Procedure for Turbine Generator on Ship. > Shut the air starting valve, fuel oil inlet & outlet valves and isolate the system. #Auxiliary Engine # fuel injector# Diesel generator #merchantnavy #maritime #mar Sep 29, 2021 · 5) Prepare risk assessment with the personnel involved in operation. 1 Check fuel level into the diesel service tank. pdf. Perform function tests on safety shutdown breaker and analog switches. We would like to show you a description here but the site won’t allow us. I' I': Snies engines, as relluired hy tile Fedcral Aviation Adll1inist ra t ion. Inspect the liner surfaces for erosion or cavitation. 0 SCOPE This SOP shall be applicable for diesel generator set in utility block. A turbine stage normally consists of a row of stationary blading and a row of rotating blading. 1) Condenser unit. STEP TWO: LOWER COUNTERBORE INSPECTION *. 4 Mb. The extent of the work required during an overhaul will depend a great deal on operating conditions such as water quality and how the unit was loaded. Starting Procedure for Turbine Generator on Ship. Tighten the jacks on the studs fully and open half turn. Specifically, when it comes to the diesel engine of a generator, constant monitoring and maintenance through overhauling is crucial. Next up is inspecting the engine liners and lower counterbore. Apr 13, 2023 · There are several signs indicating it may be time for an overhaul of your diesel generators: Maximum Allowed Engine Hours Exceeded: Generally speaking, a well-maintained Cummins diesel generator can last for 20,000 to 30,000 hours of standby application before requiring a major overhaul or rebuild. INTRODUCTION Periodically, all hydroelectric generators require a major overhaul. Alfa Laval has a comprehensive preventive maintenance programme that can be tailored to meet your budget, designed to ensure reliability and optimal performance over the lifetime of your equipment. Clamp the fuel pump in the vice and remove the delivery valve holder. Jan 9, 2020 · Take out the valve Yokes, push rods, and the protective tubes. 2) Evaporation unit, 3) Ejector unit. This section also includes a discussion of electronic diagnostic information. 9. Complete engine dismantling. Remove indicator valve and fuel injector. This is often recommended before and Apr 17, 2024 · To lay down the procedure for diesel generator set (DG). Turbine Overhaul - Free download as Powerpoint Presentation (. Scheduled maintenance and repairs on site or at one of our many service centers worldwide. Lock off the engine staring mechanism. Minor overhauling of a generator is a routine maintenance procedure that is done to keep the generator in good working condition. It’s a complex procedure and can include installation of new piston rings, bearings and gaskets plus boring out of the cylinders. Take out the valve Yokes, push rods, and the protective tubes. Invert the pump, depress the plunger guide and take out the stop ring. Like every other machinery, the turbine generator of the ship also needs to start under sequential starting procedure to avoid trouble free operation of the whole system. Increased Oil or Fuel Consumption: For example Diesel Generator Overhauling Procedure-21-22 Best Practice - Free download as PDF File (. 0 ACCOUNTABILITY Head of Engineering 5. At the entrance to the impeller is the inducer where the fluid enters. One overhaul can vary dramatically The process of overhauling a generator may involve replacing the cylinder head and turbocharger, which will determine the cost of the work. Retrofitting control systems to enable remote monitoring and diagnostic services (RDS) The safety system thus prevents a blackout • When the stop button is pressed the load is gradually reduced by the PMS and after following the procedure the generator is stopped Manual Procedure • In this procedure the generator to be stopped, is put-off load from the generator panel in the engine control room • The load is reduced slowly The Most Reliable Resource for Maritime Professionals A Step by Step Guide to Overhauling Generators On Ships The Complete Generator D'carb Procedure www. Remove all diaphragm hardware, place in a bag of sufficient strength, and tag the bag with the plant name, unit number, and diaphragm stage. Practice #2 – Inspection should be performed on a sample of HV machines, concentrating on those with the highest number of starts. It involves repairing and carrying out of routine maintenance tasks on the marine engine of the ship. It restores the engine performance to - or close to - the performance of a new engine. In case of a sudden unexpected failure, we offer 24/7 emergency repair to help minimise downtime and have your motor back in service Hello guys more educational videos coming every week. The spring setting is according to the manufacturer, at which the proper amount of fuel and atomization takes. As an engineer onboard ships, you will be required to carry out the generator overhauling during routine maintenance or in case of an emergency situation. 1 Steam Turbine Blading. Remembering each and every step, procedure, and guidelines is beyond the scope of any human being. Overhauls involve work on the core of your engine – the area which isn’t touched at standard servicing. Mar 31, 2022 · diesel generator make-stx man b&w model-6l23/30h 6 cylinder 4 stroke engine-----‐-----you need At Houghton International, our expert team provides electric motor repairs, maintenance and overhauls for all types of motors in a wide range of sectors and industries, on a contracted or emergency response basis. A Step by Step Guide to Overhauling Generators on Ships: The Complete Generator D'carb Procedure: Author: Anish Wankhede: Publisher: Marine Insight, 2013: Length: 60 pages : Export Citation: BiBTeX EndNote RefMan Oct 8, 2022 · In this video, I share the overhauling procedure of DG turbo chargerMarine diesel engineMarine engineering Jul 21, 2014 · Main Engine Regular Overhauling Procedure. Take out the delivery valve. D O W N L O A D. Fuel levels and pump. It discusses overhauling the diesel engine by repairing or replacing parts like the crankshaft, cylinder liner, and valves. GST. Radiator air restriction, hoses, connections, fluid concentration, belts and louver operation. COM. In this video, you'll see how the Ship's Engineers overhaul the Generator Engine. Calibrate all product Jul 6, 2022 · The typical process of engine overhauling at Grandweld follows the following steps. The reasonable starting point is 0. 2 Starting Centrifugal Pumps and Compressors 91 5. The correct procedure ensures that no part of the machinery goes through any kind of stress- thermal or mechanical. In case of a sudden unexpected failure, we offer 24/7 emergency repair to help minimise downtime and have your motor back in service "A Step by Step Guide to Overhauling Generators on Ships" is a power-packed guide for overhauling generators (auxiliary engines) on ships, featuring planning An overhaul of the engine fitted on your FG Wilson generator may only be needed once during its life, and it is not the easiest job to do. 4) Saline meter unit. 100% (2) 100% found this document useful (2 votes) 1K views. It is therefore necessary to follow systematic guidelines and step-by-step procedures for carrying out such complex work in the engine room. Sinee the last general revision of the maintenance and ovcrhaul manual for this series a number of significant dl:1 ngcs in parts havc oeen made. with the help of this vi Sep 8, 2023 · Diverse Procedures: Diese are crucial steps in the Diesel Generator Overhauling Procedure: Record the Fuel pump record at Governorship Index 0. D’carb of generator and checks to be made before starting it. ppt), PDF File (. CAT. A Standard Operating Procedure (SOP) furnishes explicit guidelines and intricate directions necessary to conduct a certain task or operation firmly and productively. g. Jan 9, 2020 · To take out the cylinder head for overhaul remove the scavenge and exhaust manifolds. Learn about the important tests required for major overhauling of ship's generator. Marine Engine Repair is one of the most important tasks carried on board a ship. 5 ) Maintenance And Overhaul At 4000 Hours Of Operation. Sep 8, 2023 · These steps ensure a comprehensive and successful Diesel Generator Overhauling Procedure. 6) Shut starting air valve for main engine. ABB GCB Service Department ABB Switzerland Ltd Telephone: Telefax: www. 1. In all cases, steam is expanded through rows of stationary and Nov 25, 2015 · The procedure for overhauling diesel engine turbocharger is explained below. 8) Engage turning gear and put it in remote control. Slowly push the bearing evenly till it go freely; then apply a soft tap of hammer on the inner edge of the bearing to push it further towards its default position. This procedure is a practical step by step approach for managing a major overhaul/ turnaround of power generating stations, successfully and preventing financial loss due to delay. abb. The remote control switch to be operated by in charge of the operation. The goal of minor overhauling is to prevent major issues from arising and to ensure that May 28, 2021 · In other words, overhauling is generally a part of an electric motor’s regular inspection and maintenance procedure to ensure that it continuously runs efficiently. 7) Open indicator cocks of all the units. . Steam Turbine Component Characteristics Failure Mechanisms, Arrangements and Applications Steam turbines are fundamentally the same regardless of whether they drive a simple 500 shaft horsepower (SHP) fan or drive a 1,000 MW generator. It is a long and tedious procedure which is carried out when the generator reaches the time for scheduled maintenance after completing certain number of running hours as stated by the manufacturers. This series will help you in understanding the overhauling procedure of the diesel generator set i. : 101 401 Brown Boveri Strasse 5 CH-8050 Zürich / Switzerland Author: Volkan Uzakgoeren Department: PPHV-GZ Phone: +41 58 588 38 63 Mail Feb 4, 2019 · Place a new bearing along the shoulder of the rotor shaft. 1) The document is a report on the overhaul of a diesel generator onboard a vessel. Exhaust system. > Put MEN AT WORK tag at necessary positions. In overhauling firstly we need to consider major overhauls like detailed inspection and overhaul of the entire steam turbine generator set including the turbine casing rotor, seals, bearings, the generator, and auxiliaries such as the gear This post is part of the series: Diesel Generator Set - Used On Board. txt) or read online for free. 15 pages. 1 Steam Turbine Start-up Risks 87 5. Crankshafts and cylinder heads can either be replaced or reconditioned. 0254 mm. I like when you interact wi It can be anywhere from a major repair (or major overhaul) to replacing turbochargers, injectors or cylinder heads – it just depends on how severe the damage is – but it can become quite a large job. Air intake system. By servicing your equipment only when necessary, you can ensure operational reliability and Oct 27, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright r:leilit ies ellgagl'd in operat ion, Illaintenance and overhaul . D’carb Process Of Auxiliary Generators Explained In Detail; Marine Generators - Starting Checks &amp Simply enter your email below to get instant access. Check for leaks, holes and loose connections. I. 1 FOR STARTING DIESEL GENERATOR SET IN MANUAL MODE 5. The thumb rule for oil clearance calculations. 4 Training Options 95 Questions 97 Answers 98 6 Overspeed Trip Testing 101 6. By servicing your equipment only when necessary, you can ensure operational reliability and This document outlines the standard operating procedures for manual and automatic start up of diesel generators, including setting switches to local positions and checking parameters like oil pressure and temperature. 3 Steam Turbine Train Procedures 93 5. 5:1 in a single stage. com Marine Insight© A Step by Step Guide to Overhauling Generators on Ships (with Gauging sheets & Checklists) Publication date: May 2013 Author: Anish Wankhede Editor : Raunek Aug 11, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 8, 2022 · how to overhaul generator starting air linehow to clean and how to box up. This procedure may involve replacing a cylinder head or injecting new gas into it. (Three quarters to 0. Grit blast diaphragm using 220-grit aluminum oxide or equivalent. Don't forget you are the Channels Heart. However, there are significant advantages in overhauling the engine. Drain off the oil from both drain plugs. Mar 29, 2022 · During overhauling, a variety of hydraulic jack tools are used for opening generator’s cylinder head, bottom end bolts, main bearing bolts etc. Hydraulically tightened nuts hold the cylinder head. The electrical power generator engines are the main power sources on most vessels - they are commonly referred to as the ship's heart. 0254 of a millimeter) of clearance per mm of a shaft diameter. The minute particles of fuel are made by this piece. Mar 29, 2019 · Daihatsu DK 26 Engine Overhauling Aug 26, 2020 · Practice #1 – For selected drives without integral vibration probes, bearing vibration may be monitored at the prescribed interval using portable instruments, e. Objective The objective of this procedure is to provide a clear, consistent & proven procedure of “Shutdown Management”, which will ensure completion of the Mar 10, 2015 · Fuel injector as name suggest, is the main component of the fuel injection system. more. It details inspection and maintenance work performed, including cleaning various components and checking clearances, bearings and safety devices. Depending on the size of the generator, it may require a full overhaul. D’carb Process Of Auxiliary Generators Explained In Detail; Marine Generators - Starting Checks &amp Below you can find the step by step procedure for fuel injector testing. Shock-Pulse-Meters for rolling-element bearings. Uploaded due Marcos Fernweh. It's imperative to clarify that an SOP Aug 7, 2021 · publish date: 07-08-2021: tender title: general overhauling of tg set and capital overhauling of generator of u-7 500mw unit (kwu design) of ntpc kahlalgaon, bihar. Take out the plunger guide. When talking about industrial generators, particularly, generator overhauling is a fundamental, technical, and time-consuming procedure that usually needs trained service engineers. Inspect the fuel oil system and hooter cooling system. 0 RESPONSIBILITY Officer/Engineer/Executive 4. It also provides a routine checklist for generator maintenance, recommending regular exercise to use up aging fuel, testing batteries, checking fluid levels, and performing The document outlines the basic process for overhauling a diesel power generating set. It would be absolutely impossible to operate any machinery room, bridge or deck equipment without the generators. Clean and check all components including cylinder block, crankshaft, connecting rods, cylinder heads, cam shaft, etc for reusability. Check for leaks, restrictions and flush condensation cap. Jun 5, 2021 · 63. Size. The shift to smart maintenance brings a myriad of advantages: Reduced Downtime: Proactively addressing issues before they escalate minimizes downtime Page 1 SEBU8088-06 September 2008 Operation and Maintenance Manual C27 and C32 Generator Sets DWB1-Up (Generator Set) SXC1-Up (Generator Set) WDR1-Up (Generator Set) SAFETY. Cylinder head test Feb 10, 2022 · Before overhauling, clean the outer surface of the fuel pump. Sep 10, 2017 · Generator overhauling procedure. 2:1 to 4. place. Remove the bearing covers from both sides. Sep 8, 2023 · Diverse Procedures: Diese are crucial steps in the Diesel Generator Overhauling Procedure: Record the Fuel pump record at Governorship Index 0. 1 Overspeed Trip Pre-test Checks 104 6. It's imperative to clarify that an SOP Modernization & Upgrades for Industrial Steam Turbines. Because there is a high We would like to show you a description here but the site won’t allow us. Maintenance The maintenance section is a guide to engine care. Aug 30, 2021 · TESTING AND OVERHAUL OF A DIAHATSU FUEL INJECTOR #Fuel injector cleaning. Page 2 i01658146 Important Safety Information Most accidents that involve product operation, maintenance and repair are caused by failure to observe basic safety 5 Th e Importance of Operating Procedures 85 5. Remove the control sleeve and the control rack. 0 Add a comment About Me. Check the lower counterbore surface for pitting and erosion, which usually develop near the lower liner seal. C ) Checking Alignment of The Engine Using Crankshaft Deflection. 5) Whole casing. Nov 21, 2023 · Benefits of Smart Generator Maintenance. Remove spring seats, spring and plunger. Tailored to Your Needs: Customized for first, second, and third overhauls, accommodating your engine's unique requirements at every stage. 6 ) Maintenance Done At 8000 Hours of Ships Main Engine Operation. Scheduled Checks: Cooling system. through procedures of inspecting, starting, operating and stopping the engine. pdf), Text File (. D’carb of a generator is a long process which usually take minimum of 4-7 days or even more. Operate the hydraulic pump and purge the air through the air vent plug. Labels: Generator overhauling Generator overhauling procedure. Generator Overhauling - Free download as Powerpoint Presentation (. Remove the Rocker arm holder. This is part one and it will show the dismantling and pulling out of the C Feb 4, 2019 · Mainly fresh water generator consists of. Remove the locking wires. Installation and commissioning of your turbine by our field service and commissioning specialists. Step by Step Procedure. Generator Circuit Breaker He Overhaul Procedure. D’Carb or major overhauling of a ship’s generator is an important and complicated task requiring professional skills, knowledge, and experience. Diesel engine overhaul specialists - over 30 yrs experience overhauling heavy diesel engines worldwide, either on site in situ or at our workshop. The fuel pumped by the fuel pump, reaches the injector, and from here to the combustion spaces. Format. In order to ensure a smooth d’carb process, proper testing of hydraulic jacks and pumps is done before using them for the overhauling procedure. Remove all the pipes connected to the cylinder head. This post is part of the series: Diesel Generator Set - Used On Board. 118K views 1 year ago. Durable Feb 19, 2022 · Overhauling of steam turbine is the major thing that we need to do every year within the scheduled time. It also discusses overhauling the alternator by disassembling it, repairing the stator and inspecting parts like the rotor, fan, and brushes. 9) Stop main lube oil pump. May 8, 2022 · 00:00 Introduction00:32 Removing Air intake casing02:00 Removing compressor casing02:21 Measuring clearances04:15 Removing cartridge06:30 Inspection Nozzle Aug 26, 2021 · Major overhauling of ship's generator is a tedious tasks which involves testing of various tools and parts. 3. Place the jack mounts on the nuts. The repairs are generally carried out by marine engine mechanics, famously known as marine engineers. Jul 16, 2020 · Service from Alfa Laval specialists secures the uptime and efficiency of your freshwater generator. Measure critical dimensions using calibrated tools, and identify the spare parts required. Features of Overhauling Kit: Complete Engine Revival: Engineered to include the essential spare parts required for a comprehensive overhaul, ensuring that your engine's peak performance is restored. There are several ways to Generator Overhauling. Presented by1 (c) Wartsila 28 June 2012 VAL site / Neeraj Ch Major Activities in TG Overhaul. Posted 10th September 2017 by justgenius. Stay tuned to AdventureStory Channel. For more information on our generator overhauling procedure, request a quote or give us a call at 1-800-899-3931. how to testeng tha unit #marineengineer #educationalvideo #shorts #seamanlife # overhaul intervals. > Let the lube oil priming pump run for half an hour after Aug 26, 2021 · 1. Call 01206 673101. Verify the integrity about the compressed air system. This video is very helpfull for those working on generator first time. 1-2. 2 Uncoupled Overspeed Trip Test Procedure 106 Automotive Generator Overhauling Procedure-21-22 Best Practice. 2. The goal of minor overhauling is to prevent major issues from arising and to ensure that Jun 22, 2021 · Generator overhauling, particularly, is an important procedure in detecting and fixing various problems in a generator, which are often serious in character. Connect high pressure hose. 01905mm to 0. A. Now place the bearing locking nut or key in position and put the end cover on top of rotor shaft. txt) or view presentation slides online. Unscrew the hexagon screws and remove oil suction pipes. The marine generators are in use on board vessels At Houghton International, our expert team provides electric motor repairs, maintenance and overhauls for all types of motors in a wide range of sectors and industries, on a contracted or emergency response basis. B ) Scavenge Space inspection Checks. 1. Provide transportation to vendor repair facility. 4. 2) Measurements were taken of piston rings, cylinder liner wear, main bearings, crankpin bearings, connecting rod bores and air gaps between the generator rotor and May 1, 2021 · Marine engineering basics#merchant navy#job at sea #engine room#container ship #Fuel valve #overhaul of generator fuel valves # dismantling of fuel valves #i . Calibrate all product Purpose: Usually a part of Level 3 maintenance where end-caps are opened for overhauling Package offers same benefits as LEAP Standard as all the tests are conducted with addition of visual inspections and tools like partial discharge localization using PD Probes. MECHANICAL OVERHAUL PROCEDURES FOR HYDROELECTRIC UNITS. ch High Voltage Products +41 58 58 83300 +41 58 58 81188 VAT No. INTERNAL USE ONLY Turbine#2 Overhaul Activities. SOPs, found in a plethora of industries, strive to provide consistency, diminish communication errors, and comply with governing standards. Hydraulic jack test: During overhauling, a variety of hydraulic jack tools are used for opening generator’s cylinder head, bottom end bolts, main bearing bolts etc. Fuel system. 0 PROCEDURE 5. The overhaul of an engine provides an engine with a complete life cycle and the engine goes out into service embodied with improved design details, thus making it more reliable than before. A typical centrifugal compressor stage consists of an impeller or rotor and a diffuser. Generator overhauling procedure Documents. e. The overhaul procedure consists of stripping, washing, crack testing, inspection, building and testing the engine, and a brief comment on each has been made Sep 8, 2023 · These steps ensure a comprehensive and successful Diesel Generator Overhauling Procedure. Maintenance And Inspection of Exhaust Valve. Needless to say, overhauling of generators requires hands-on knowledge and experience along with thorough understanding of step-by-step procedures Aug 26, 2020 · Practice #1 – For selected drives without integral vibration probes, bearing vibration may be monitored at the prescribed interval using portable instruments, e. Remove the turbocharger air filter. The working mechanism is as follows: 1) The fresh water generator is started when a ship has traveled enough distance that the temperature of jackets of main engine are stable. Aug 16, 2020 · A ) Maintenance And Overhaul of The Stuffing Box. marineinsight. Steam turbines produce power by converting the energy in steam provided from a boiler or heat recovery steam generator (HRSG) into rotational energy as the steam passes through a turbine stage. > Stop the Engine on which work has to be carried out. Remove the liners, using a proper liner removal tool — not a hammer. Perform an incoming inspection as outlined in Table 2-2. If you follow the recommended service schedules for 2. It typically involves cleaning, inspection, and replacement of worn or damaged components such as bearings, brushes, and seals. Generator Overhauling A majority of the centrifugal compressors in use (such as those in small turbines), produce pressure ratios in the range of 1. sz df cz pr vp cf ru ng vd ul