DG Serving In lucknow

DG Set Service Specifications

Routine General Inspection
• ✓ The exhaust system, fuel system, DC electrical system, and engine must all be closely monitored during the operation of the diesel generator for any leakage that could result in dangerous situations. Proper maintenance, as with any internal combustion engine, is critical. Diesel Genset is no different, and the most critical maintenance is oil changes every 500 hours of operation to ensure a long and trouble-free life, but some applications may demand shorter servicing times, which is why after-sales services must be excellent. If possible, inspect every two weeks, or once a month at the very least, for better diesel generator maintenance. Regular inspections are also required for the alternator, controllers, AVR, and full sensor system, as well as wiring, harnesses for integrity.



Lubrication Service

• ✓ Using a dipstick, check the engine oil while shutting down the generator at regular intervals. Allow the oil in the top areas of the engine to drain back into the crankcase, and follow the API oil classification and viscosity requirements provided by the engine manufacturer. Add the same grade and brand of oil to keep the oil level as close to the full mark on the dipstick as possible. Oil and filters must be replaced at predetermined intervals. Check with the engine manufacturer for instructions on how to drain the oil and replace the oil filter, as well as how to properly dispose of them to avoid environmental damage or liability.



Cooling System

• ✓During shutdown times, check the coolant level at the set interval. After allowing the engine to cool, remove the radiator cap and, if necessary, add coolant until the level is about 3/4 in. Also, keep an eye on your coolant filters and replace them as needed. A balanced coolant mixture of water, antifreeze, and coolant additives is required for heavy-duty diesel engines. Examine the radiator's exterior for obstructions, then remove any debris or foreign material with a soft brush or cloth, being careful not to damage the fins. Radiator flushing is also an important part of diesel generator maintenance to minimize overheating and excessive engine temperatures. If low-pressure compressed air or a stream of water in the opposite direction of typical airflow are available, use them.to clean the radiator.



Fuel System

• ✓Within a year, diesel generators is susceptible to contamination and corrosion, thus regular generator set exercise is strongly recommended to burn up stored fuel before it declines. Because of the water vapour that builds and condenses in the fuel tank, the fuel filters should be drained at the appropriate intervals. If the gasoline is not utilised and replaced in three to six months, regular testing and fuel cleaning may be required. A routine general inspection should involve checking the coolant level, oil level, fuel system, and starting system as part of preventive maintenance. Regularly inspect the charge-air cooler piping and hoses for leaks, holes, cracks, dirt, and debris that may be blocking the fins or loose connections. While the engine retains its mechanical properties, it is susceptible to issues with diesel fuel quality. The chemical make-up of diesel fuel has altered in recent years; at low or high temperatures, a certain proportion of biodiesel releases contaminants, while at warm temperatures, a certain percentage of biodiesel mixed with water (condensation) might be a breeding ground for bacteria. Furthermore, reducing Sulphur diminishes lubrication, which eventually causes the fuel-injection pumps to become clogged. Furthermore, when acquiring a genset, it is crucial to be aware that a variety of optional accessories are available to extend maintenance intervals and guarantee that the genset continues to provide reliable power throughout its life.



Testing Batteries

• ✓Standby power system failures are frequently caused by weak or undercharged starter batteries. The battery must be kept completely charged and well-maintained to minimise diminishing, with frequent testing and inspection to determine the battery's current status and avoid any generator start-up issues. They must also be cleaned and the battery's specific gravity and electrolyte levels must be checked on a regular basis. Testing batteries: Measuring the output voltage of the batteries is insufficient to determine their ability to provide adequate starting power. Because batteries' intrinsic resistance to current flow increases as they age, the only correct way to determine terminal voltage is under load. This suggestive test is conducted automatically on some generators each time the generator is started. Use a manual battery load tester on other generator sets to check the condition of each starting battery. Cleaning the batteries: Wipe them off with a moist cloth anytime dirt appears to be excessive. Remove the battery cables and wash the terminals with a solution of baking soda and water (14 pound baking soda to 1 quart water) if corrosion is present around the terminals. Make sure the solution doesn't get into the battery cells, and after you're done, flush the batteries with clean water. Apply a little coating of petroleum jelly to the terminals after reinstalling the connections. Checking the electrolyte level in open-cell lead-acid batteries: Check the electrolyte level at least every 200 hours of operation in open-cell lead-acid batteries. Fill the battery cells with distilled water to the bottom of the filler neck if they are low. When the generator is not in use, always unplug the batteries.



Routine diesel generator maintenance exercise Fuel

• ✓Regular exercise keeps engine parts lubricated and prevents oxidation of electrical contacts, uses up gasoline before it degrades, and aids in engine starting reliability. Engine exercise should be performed at least once a month for at least 30 minutes with the engine loaded to one-third of the nameplate rating.



Keep your Diesel Generator Clean

• ✓When the engine is nice and clean, oil drops and other faults are easy to identify and fix. Hoses and belts can be visually inspected to ensure that they are in good working order. Checking your equipment on a regular basis can prevent wasps and other annoyances from nesting in it. The more a generator is utilized and relied on, the more maintenance it requires. A generator set that is infrequently utilized, on the other hand, may not require as much attention.



Clearing the air cleaner

• ✓After 500 hours of engine running, the air cleaner should be serviced with a filter element made of special highly porous cardboard or, if necessary, by using the clogged signalize. Purging the primary filter constituent, which traps dust that enters the air cleaner, is part of servicing the air cleaner. It is necessary to cleanse the control filter element and replace it with the primary one in this instance. Make sure the fresh air input and hot air discharge windows or ducts aren't closed or blocked as well.



Rinsing the engine breathers

• ✓ After every 2000 hours of engine running, the engine breathers should be cleaned with diesel fuel. Breathers on diesel generators are cleaned and purged with compressed air after removing the housings and detaching the breathers from the cylinder heads cover caps. After that, the breathers and their housings should be reinstalled.LUCKNOW ELECTRIC has expertise in Load Study, Diesel Generators Sizing (DG Sizing), Electrical Distribution along with proficiency in Generator Paralleling (DG Paralleling) / Synchronization, Designing Room Acoustics & Treatment for Diesel Generators and Erection & Installation. Together, we offer the most optimized solutions both in terms of technical and commercial without any compromises.


• ✓ Emergency Stop Switch and manual Start & stop Switch

The Generator Service Division Offers:

Routine General Inspection
• Major and Minor overhaul of Diesel / Gas Generator Engines and Alternators
• Annual Maintenance Contract (AMC) and/or Service Line Agreements (SLA)
• Preventive Maintenance Programs
• Performance Monitoring and Systematic Diagnostic and Failure Analysis
• Diagnostic Analysis facility using special tools
• Spares & Consumables Management for the DG sets undertaken for servicing
• Consultation and Orientation/Training on all maintenance-related issues