Ask the Experts

Diesel Generator Basics

What Are the Main Components of a Diesel Generator?
Explore each major component of a diesel generator and its function, from the engine to the AVR, to aid in selection, service, and troubleshooting.
Understanding Load Types and Starting Characteristic
Learn how load types affect generator sizing—from motor starting to harmonics—and how to size generators accurately with Jubaili Bros expertise.
How Diesel Generator Alternators Work
Understand how alternators, excitation systems, and AVRs affect generator performance, starting kVA, and voltage stability.
Colling and Ventilation Requirements
Poor cooling leads to shutdowns. Understand radiator types, airflow design, and heat rejection for reliable generator operation.
kW vs kVA: Understanding Generator Power Ratings
Learn the difference between kW and kVA, how power factor affects sizing, and how to choose the right generator for your application.
Prime, Standby, and Continuous Generator Ratings
Learn how to choose between Standby, Prime, and Continuous generator ratings and why it matters for performance, warranty, and lifecycle cost.

Diesel Generator Placement: Indoor vs Outdoor Installation Guide
Learn how to choose the right location for your diesel generator. Compare indoor vs outdoor setups, ventilation, exhaust, access, and regulatory fa...
Diesel Generator Starting Systems: Battery, Chargers, and Redundancy
Learn how to design, maintain, and troubleshoot reliable generator starting systems with correct battery sizing, chargers, and preventive care.
Diesel Generator Lubrication Strategy for Longer Engine Life
Optimize diesel generator reliability with proper oil selection, analysis, and change intervals. Protect engines from fuel dilution, soot, and wear.
Load Bank Testing for Diesel Generators: Why It Matters
A diesel generator may start flawlessly with no load, yet fail when actual electrical demand is applied. Load bank testing—using resistive, reactiv...
Generator Grounding Systems: Safe, Compliant, and Reliable
Proper generator grounding prevents shocks, surge damage, and nuisance trips. Follow these steps for a safe, standards-compliant installation.
Generator Foundation and Vibration Isolation Best Practices
Avoid cracks, vibration, and misalignment. Use proper foundations and mounts to ensure your diesel generator runs smoothly and quietly.

Multi-Generator Paralleling: Synchronisation and Load Sharing
Achieve seamless redundancy with parallel generators. Covers synchronising, load sharing, control, and protection for scalable power.
Automatic Load Shedding for Diesel Generator Protection
Prevent overload and maintain uptime with automatic load shedding. Modern ALS design protects generators and prioritizes critical loads.
Generator Noise Control: Enclosures, Silencers, and Acoustic Design
Meet project noise limits with acoustic enclosures, silencers, and layout design. Essential for hospitals, data centres, and mixed-use facilities.
Generator Derating for Altitude and Temperature
High temperature and altitude reduce generator output. Apply derating curves to size diesel generators for real-world site conditions.
Grid Synchronisation and Export & Control for Diesel Generators
Connect generators to the grid for peak shaving and export. Ensure safe, compliant integration with synchronisation and protection controls.
Generator Control Panels: Functions, Setup, and Best Practices
Configure generator control panels for safe starts, protection, and telemetry. DSE 7320, 8610, 8660 explained with setup and maintenance tips.

Fuel Storage and Quality Control for Diesel Generators
Diesel quality is vital to generator reliability. Follow best practices in storage, polishing, and inspection to prevent microbial growth and syste...
Fuel Filtration and Water Separation for Diesel Generators
Prevent generator failure with advanced diesel filtration. Learn best practices for water separation, polishing, and testing in harsh climates.
How to Calculate and Reduce Diesel Generator Fuel Consumption
Fuel is the biggest generator cost. Use SFOC, load curves, and hybrid strategies to reduce diesel use and budget accurately.
Can You Use Biodiesel in a Diesel Generator?
Discover if biodiesel is safe for your generator. Understand fuel blends, risks, and OEM recommendations with Jubaili Bros and Perkins insights.

Hybrid Benefits of Solar and Diesel for Reliable Power
Combine solar with diesel generators to cut fuel costs, extend equipment life, and gain energy security with Jubaili Bros hybrid systems.
Battery Integration in Hybrid Solar-Diesel Systems
Batteries cut fuel use and boost reliability in hybrid systems by storing solar energy, reducing genset runtime, and ensuring backup continuity.
Off-Grid Hybrid Power Systems for Remote Energy Needs
Run off-grid with solar, batteries, and a generator. Jubaili Bros delivers fully integrated hybrid systems for energy independence.

Generator Compliance for Emissions, Noise, and Safety
Ensure your generator meets emissions, noise, and electrical safety regulations with Jubaili Bros compliant systems and documentation.
How to Ensure Generator Noise Regulation Compliance
Avoid fines and complaints by selecting low-noise diesel generators. Jubaili Bros ensures compliance with local sound regulations.
Do I Need a Permit to Install a Diesel Generator?
Avoid fines and delays. Understand permit types, local authorities, and how Jubaili Bros ensures compliant diesel generator installations.
Understanding EU & US Tier Standards for Diesel Generators
Understand emissions tiers, after-treatment systems, and how Jubaili Bros delivers compliant generator packages across regulated markets.

Why Is My Diesel Generator Producing Excessive Smoke?
Troubleshoot black, white, or blue exhaust smoke in diesel generators and apply targeted fixes to prevent damage.
Troubleshooting Generator Trips Under Load
Generator trips after taking load? Identify common causes and apply field-tested fixes with Jubaili Bros’ expert guide.
Why Won’t My Diesel Generator Start?
Use this step-by-step guide to troubleshoot diesel generators that fail to crank or fire during an outage.
How Do I Reset My Generator Controller?
Follow this guide to safely reset generator controllers, avoid repeat shutdowns, and protect your system from further damage.