FM Techie

  Part 5: Understanding Cooling System of DG, Its Working Principle and Key Components A diesel generator (DG) set relies on an efficient cooling system to maintain optimal engine temperature and prevent overheating. As the diesel engine converts fuel into mechanical energy, a significant portion of the energy is lost as heat, which needs to be dissipated to avoid damaging the engine. Since the engine generates heat at high rates, it is crucial that the cooling system operates efficiently to absorb, circulate, and expel the excess heat. The cooling system in a diesel generator is designed to ensure the engine operates within an optimal temperature range. If the system is not functioning correctly, the engine could overheat, resulting in irreparable damage, reduced efficiency, and shortened engine life. In this fifth part of the Diesel Generator Insights Series, we will explore the cooling system, its essential components, and how proper maintenance can improve engine efficiency, re...

   Part 3: Understanding Starting system and Lubrication system of Diesel Generators A diesel generator (DG) set consists of multiple subsystems that work together to ensure reliable and efficient power generation. Among these, the starting system and lubrication system are critical for initiating engine operation and maintaining smooth performance. A well functioning starting system ensures that the generator cranks up efficiently, while an optimized lubrication system reduces friction, dissipates heat, and extends engine life. In this third part of the Operation and Maintenance of Diesel Generators Series, we will focus on the starting system and lubrication system, their key components, functions, and maintenance best practices. If you haven’t read the previous parts, check them out here: Part 1:  Operation and Maintenance of Diesel Generators – Part 1: Understanding Diesel Engine, Its Working Principle and Key Components Part 2:  Operation and Maintenance of Dies...

Part 1: Understanding Diesel Engine, Its Working Principle and Key Components During power outages, a diesel generator guarantees that power continues to be supplied to a property. Consequently, diesel generators are a vital machine in property management. In these scenarios, a malfunctioning diesel generator can hurt just about any operation, even costing businesses substantial sums of money. To explain diesel generators more clearly, I will be presenting an 8 part series that will touch on the nine topics:  Diesel Engine and its Working Principles Alternator and its Working Principles, Key Components Diesel Generator Subsystems – Starting System, Lubrication System, Fuel System, Cooling System, and Air System Diesel Generator Maintenance – A, B, C, D Checks Diesel Generator Standard Operating Procedures (SOPs), Diesel Generator Do’s and Don’ts, Diesel Generator Efficiency Calculations Diesel Generator Interview Questions & Answers. This first installment will focus on the Die...