Diesel Generators
A generator starting and transferring does not by itself complete commissioning. Learn what each test establishes, what it leaves open, and what evidence you need before signing.
Generators
Correctly sized, correctly drawn, every item approved, handover signed — then in the first real summer power cut it overheated and shed load within the hour. The design was correct. The installation failed.
Diesel Generators
Price a "500 kVA silent generator" off the supplier list and you may be buying a July breakdown. The enclosure is the generator's second operating environment — and the site, not the word "silent", decides it.
Generators
Designing a UAE generator fuel system comes down to a short list of decisions — how much fuel, in what arrangement, delivered how, contained how, approved by whom — with four principal arrangements to choose between. This guide takes them in order, before it is built.
Generators
A tower's essential load schedule added up to about 495 kVA. The standby set that got installed was 1000. Nobody padded the schedule. Here's where the rest came from — and how to see it coming.
Generators
Two standby sets, factory-tested and correctly drawn. On the bus together they won't share — equal kW, unequal current, one creeping to a reverse-power trip. The design was right. So where is the fault?
Generators
One building, one earth fault, seen twice: on the utility it clears; on the standby set it lingers. The reason is where the earth reference lives — and it moves the moment the generator becomes the source.
Generators
Two identical, healthy generators. Voltage matches, frequency matches — and closing the breaker at the wrong instant can still wreck one of them. Here is how to synchronise and parallel generators correctly.
"We need a price — should it be an ATS or a synchronization panel?" That is one of the most common enquiries we get, and, put that way, it is the wrong question. It treats the answer as a purchase — two products on a shelf, pick the right one.
Generators
A correctly sized generator that trips on high temperature every July is almost never the machine — it is the room. A practical guide to designing a generator room that works in the UAE: ventilation, exhaust, fuel and Civil Defence.
Generators
Two engineers, same building, two very different generator sizes — both defensible. This guide walks the decisions that set the number: ratings, load schedule, step loads, 50 °C derating and special loads, with one worked example.
Power Quality
Breakers tripping for no reason, hot transformers, capacitors that keep failing, a bill that's too high — usually one cause: poor power quality. Here's what a power quality analysis finds, in plain English.