How To Start Emergency Generator
When it comes to starting a diesel engine on a ship, there are a few things that need to be done properly. In order to start your emergency generator on board a ship, you will need to know the diesel engine starting procedure. This post will cover the steps required to start your emergency generator on board a ship. We will also provide a guide on How To Start Emergency Generator on ship. This post will be a useful guide to the young marine engineers starting the career as a Marine Engineer
Preparation of Cooling Water System
1. Check the Cooling water tank level and fill it in if needed.
2. Prepare the cooling water system for starting.
3. Change the position of valve from stop to operation.
4. Stop the system water leakages.
5. Check cooling water system for proper venting.
6. Check the operating parameters.
7. Check the cleanness around the engine.
Starting Air system
Pre-heating of the Engine
1. Carry out the Preheating of the engine to protect the engine from abnormal thermal expansions.
2. Ensure the proper circulation of lubricating oil and fuel oil systems
3. Operate a cooling water heating system is installed.
To bring the operting parameters of the engine, it is required to heat the engine by circulation of cooling fluid at least before one to two hours.
Make sure that rotating parts of the Engine are free from obstacles.
Preparation of Fuel System
1. Drain the wter from the fuel system
2. Check and top up the fuel tank.
3. Check the Diesel cooling system
4. Check fuel system if stopped.
5. Operate fuel system if stopped.
6. Change the position of valves from stop to operating position.
7. Check for any leakage and correct it.
8. Check air venting in the system.
Preparation of Lubricating Oil System
1. Verify the date of last sample taken for the check of quality.
2. Replace the oil filters. If the engine was overhauled or has been standing idle since long
3. Check oils sump tank level and fill if necessary.
4. Change the postion of valve to operations.
Pre-lubrication of the Engine
1. Heat the lubricating oil temperature to 40 ⁰C by heater.
2. Operate pre- Lubricating oil pump if stepped.
3. Check and correct any system leakage.
4. Check oil pressure rise and pre-lubricating oil condition.
carry out the pre-lubrication of the engine at least 5 to 10 minutes prior to puting the engine in operations. If the Engine has been standstill for a long time or has been overhauled then make sure the oil flow from the following points.
1. Bearings
2. Pump and valve operating rollers.
3. Remove the tapes attached during maintenance.
Intake Air and Exhaust system
Open the indicator valves
- Lubricate the dry surface of liners by pouring 50 CC of oil through indicator cocks.Spray the oil under the piston and turn the engine.
- Rotate the engine with shaft barring araangement. Turn the engine by few revolutions and check the freness of moving parts. Turning is also done to assure the non persence of any fluid trapped in the combustion chambers. Proper checks during turning will prevent the engine from hydraulic locks and major damage to the components..
NOTICE:- If there is any sign of escaping fluid through the indicator cock, wrap the indicator cock Clean the fluid scattered around by waste cloth.
Rotate the crankshaft by 2 to 3 revolutions for observing any fluid emerging from cylinders.
NOTICE: – Fuel remained inside cylinders before starting may cause overpressure and heavy smoke during starting.
Disengage from turning gear
Air System readiness for How To Start Emergency Generator.
- Remove the condensate from Air receiver and
- Check the air filters
- Check and fill the starting air bottle to 20-30 bar.
- check the aor pressure for the control system of the engine.
Fuel regulating System preparedness
1. Check the regulating rod for the smooth and free moment from the governor to all the fuel racks of High pressure fuel injection pumps for How To Start Emergency Generator
2. Check and reset the operation of the stop button for emergency. Operate the emergency stop button keeping the fuel control rod to maximum positon. During this operation check, all the fuel racks should move to maximum zero positon. This check is necessary to ensure the stopping of engine in the event of any abnormality of the engine.
3. Check the flexibility of each rack of the fuel injection pump. Check the return of fuel racks to itsoriginal position by manualy pulling the rack from one postion to the other position.
4. Check mechanical fuel limiter for overload (set to 110 % load).
5. NOTICE; If the mechanical fuel limiter is not set correctly, the engine may be seriously damaged
6. Set the mechanical fuel limiter on governor to 30-50% of the load limit.
Air Running (Rotating the Engine with air)
1. Check if the engine load is removed.
2. Open the indicator valves.
3. Check the air and gas pathways
4. Check position of lamp
5. Press the start button and check the air running condition.
6. Press the start button again and check air running condition.
NOTICE; –Ensur the machine readiness for the operation by air running the engine.
Starting the Engine
1. Check the indicator cock closed.
2. Check the position of ready to start indication bulb.
3. Press the start button
NOTICE; an authorised person only should do the normaland emergency starting ot eh main engine.
NOTICE; This should be done by authorized personnel only for the Normal And Emergency Starting Of Marine Engine
WARNING’-
Start the engine by local starting system. Starting from the local station is done for ensuring the stopping of enegine manually in the event of any emergency during the intial starting.
Carefully liston to the engine sound..
WARNING:-Stop the engine immeiatel if any abnormality is detected or suspected. carry out the proper investigation of the abnormality before attempting to re-start the engine.
1. As soon as the engine oil pressure start bulding by the engine driven lube oil pump, in this case lube oil priming pump should come to stop postion automatcally. This is to be observed closely. Immediately stop the engine if the lube oil pressure is not rising by its own pump.
2. Check the air venting and cooling water pressure.
3. Check fuel feed pressure.
4. Check Turbocharger speed.
5. Always check the exhaust temperature of each individual cylinder to ensure that all the cylinders are firing .
Check the exhaust gas temperature of each cylinder whether firing occurs.
6. Check the engine system for any leakages..
7. Check all shutdown and alarms function correctly.
Rechecking after Initial Starting
Inspect the condition of parts if the engine has been installed, standing still for a long period, or overhauled for the easy starting of the engine and prior to loading the engine.
Run the engine at no load for 5 minutes and stop it for inspections.
Check the internal parts through the side crankcase doors for any abnormal heating.
Check the temperatures of Connecting rod bearings, main bearings, Any abnormal rubbing of piston into the liner.
Re-start the engine and contnue running for a period of at least 30 to 45 minutes at adle speed,. Stop the engine fter that and carry out the feel over check once again.
Best Books on Marine Engineering
Fundamentals of Medium/Heavy Duty Diesel Engines
Based on the 2014 National Automotive Technicians Education Foundation (NATEF) Medium/Heavy Truck Tasks Lists and ASE Certification Test Series for truck and bus specialists, Fundamentals of Medium/Heavy Duty Diesel Engines is designed to address these and other international training standards. The text offers comprehensive coverage of every NATEF task with clarity and precision in a concise format that ensures student comprehension and encourages critical thinking. Fundamentals of Medium/Heavy Duty Diesel Engines describes safe and effective diagnostic, repair, and maintenance procedures for today’s medium and heavy vehicle diesel engines, including the most current, relevant, and practical coverage of: • HD-OBD emission diagnostics • Common rail injection systems
Pounder’s Marine Diesel Engines and Gas Turbines
Pounder’s Marine Diesel Engines has served seagoing engineers, students of the Certificates of Competency examinations and the marine engineering industry throughout the world.
Now in its ninth edition, Pounder’s retains the directness of approach and attention to essential detail that characterized its predecessors. There are new chapters on monitoring control and HiMSEN engines as well as information on developments in electronic-controlled fuel injection. It is fully updated to cover new legislation including that on emissions and provides details on enhancing overall efficiency and cutting CO2 emissions.
After experience as a seagoing engineer with the British India Steam Navigation Company, Doug Woodyard held editorial positions with the Institution of Mechanical Engineers and the Institute of Marine Engineer
* Helps engineers to understand the latest changes to marine diesel engineers
* Careful organisation of the new edition enables readers to access the information they require
* Brand new chapters focus on monitoring control systems and HiMSEN engines.
* Over 270 high quality, clearly labelled illustrations and figures to aid understanding and help engineers quickly identify what they need to know.
Lamb’s Questions and Answers on the Marine Diesel Engine
The book is comprehensive and includes almost all topics needed to understand marine diesel engines. The book explains the role of heat in engineering science, the principles behind internal combustion engines, the role of fuels and lubricants, the cooling systems, the lubricating systems and the heat exchangers.
The book also explains the various parts of the marine engines and their functions. Air-storage tanks and air compressors are also dealt with in the book. Information on balancing and vibration, various instrumentation and control methods, along with the safety measures are covered in the book.
Lamb’s Questions and Answers on the Marine Diesel Engine was published by Butterworth-Heinemann in 1990. The eighth revised edition is available in hardcover.
A Pocket Book of Marine Engineering: Questions and Answers
A Pocket Book of Marine Engineering: Questions and Answers is a book that covers the topic of air filter for engine in great detail. This book is a great resource for anyone who wants to learn more about this topic. The author, John Myatt, is a world-renowned expert on marine engineering. In this book, he covers everything from the basics of how these engines work to more advanced topics like choosing the right air filter for your engine. If you’re looking for a comprehensive guide to air filter for engine, this is the book for you.
This handy pocket-sized guide is filled with hundreds of questions and answers on marine engineering, covering all the basics from engines and propulsion to steering and safety. It’s perfect for anyone who wants to learn more about this fascinating subject, whether they’re studying for a qualification or just interested in how boats work. With clear explanations and plenty of diagrams, this book is an essential reference for anyone with an interest in maritime engineering.
Introduction to Marine Engineering
This second edition deals comprehensively with all aspects of a ship’s machinery from propulsion and steering to deck machinery and electrical equipment with a strong emphasis upon correct and safe procedures.
Material has been added and revised to reflect the greater weight now being placed upon the cost-effective operation of ships; in terms of greater equipment reliability, more fuel-efficient engines, the ever-increasing shift towards automatically operated machinery, and the need for fewer engineering crew. This is an invaluable guide for professionals but equally covers the requirements for Class 4 and Class 3 Engineer’s Certificates of Competency, the first two years of the Engineer Cadet Training Scheme, and the Engineering Knowledge syllabus for the Master’s Certificate.
Diesel Generator Handbook
Diesel Generator Handbook meets the need for an authoritative reference work covering the range of mechanical and electrical topics embodied in the practical design and application of diesel generating plant. It will be particularly welcomed in many parts of the developing world where the diesel generator is basic to the electricity supply system.
The discussion covers, in fifteen chapters, the prime mover, power ratings, synchronous generators, load assessment, control principles and systems, switchgear and controlgear, standby power, fuels and lubricating oilss, installation and commissioning, noise reduction, and plant operation and maintenance.
The book thus caters for all who are concerned with the selection, specification, testing, commissioning, operation and maintenance of diesel-based generator systems: not only the practising plant or services engineers, but also non-specialist engineers and users. The young technician or trainee engineer who is embarking on a career in the supply industry will find this handbook an invaluable investment.
L L J Mahon, FIEE, FBIM, after an engineering apprenticeship with BTH in Rugby, gained over 30 years’ experience in the design, development, manufacture, installation and commissioning of both stationary and highly specialised mobile diesel generator plant for a range of applications.
Marine Engineers Tools and working gears
Rechargeable LED Flashlight
The Rechargeable LED Flashlight is the perfect gift for anyone. With its color A LED light, it is perfect for illuminating the darkest places. The powerful beam can easily illuminate the surroundings and can provide you with a farther and clearer vision. The included bulb can provide you with a max of 10,000 lumens, making it the perfect choice for an emergency lighting needs.
Vibration Meter
The Vibration Meter, High Accuracy Split Type Digital Vibration Meter is the perfect tool for measuring vibration levels in the environment. With a wide measurement range of acceleration: 0.1~199.9m/s2 peak, it can measure the environment temperature with 2 temperature units (℃ and ℉). The vibrometer gauge adopts piezoelectric acceleration transducer transfer the vibration signal in to electrical signal, analyze the input signals, and show the vibration level.
Men’s Long Sleeve Zip-Front Coverall
The CQR Men’s Long Sleeve Zip-Front Coverall is perfect for a work environment. The mix of polyester and cotton fabric is breathable, wrinkle-free, and comfortable. The fabric is opaque and hidden stains. TheCQR Twill Coveralls Series is designed for work and utility essentials for hands-on professionals.
Timberland Men’s Pit Boss 6 Inch Steel Safety Shoes
The Timberland Men’s Pit Boss 6 Inch Steel Safety Shoes are a must-have for any safety-conscious man. Made with 100% leather and imported from the USA, these shoes are perfect for Work, Play, or any other activity where you need a pair of shoes that will keep you on your feet all day long. The heeled design provides a secure grip on your foot while the padded collar and ankle collar keep you comfortable all day long. Plus, the rugged nubuck leather will keep you looking sharp while you work or play.
Blog Conclusion
We hope you enjoyed our blog on the How To Start Emergency Generator on board a ship. We focused on writing a blog that would help students, and teachers understand the diesel engine starting procedure for shipboard starting of an emergency generator. There is a lot of information about the diesel engine in this article. If you have any questions, please reach out to us at https://marinediesel.co.in/contact-us/. Thank you for reading, we would love to hear from you!
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