Navsar Engineering International

12/10/2026

Sometimes the constraint on a power plant isn’t the turbine. It’s the system cooling it.

At a gas-fired power station in Malaysia, the l**e oil cooling for three Frame 6B gas turbines was running past its design temperature. The turbines couldn’t hold rated output — and the stopgap, spraying water over the coolers, was causing corrosion and wastewater problems of its own.

Navsar engineered a system-level retrofit: from water-cooled to ground-mounted air-cooled heat exchangers, with independent pumps and a PLC-sequenced fan control system. Study, design, supply and commissioning, much of it handled remotely.

A cooling system returned to reliable operation, without the workaround that was quietly damaging the plant.

The system around the equipment is often what decides whether the equipment can run.

Keywords · gas turbine l**e oil cooling retrofit · water-cooled to air-cooled conversion · air-cooled heat exchanger ACHE · Frame 6B gas turbine · power plant Malaysia

02/10/2026

If you had to allocate contingency to one part of a commissioning programme, it should not go to the biggest machine.
Large machines have manufacturers behind them. Interfaces have nobody behind them by definition. That is what makes them interfaces.
They fail quietly, are found at first integration, and are slow to recover from.
[ Where commissioning schedule risk sits · vendor interfaces · project delivery.]

11/09/2026

A distinction we keep explicit.
Our operations record is deepest in the commissioning and warranty phases of large units — gas up to 1,390 MW, coal up to 800 MW. Control room operation, performance stabilisation, troubleshooting while the plant proves it meets its guarantees.
That is not the same as long-horizon steady-state O and M, where our standalone references are more modest. We say so.
[Power plant operations record · commissioning and warranty phase · gas and coal units.]

03/04/2026

While the news is buzzing about a missing snack consignment, we’re focused on finding a different kind of “missing” asset in the industrial sector. Swipe through to see what often goes unnoticed—until it impacts the bottom line. ➡️

03/04/2026

We don’t track delivery trucks, but we do track plant performance. ⚙️🔍 If your efficiency has gone “missing,” we’re the right team to call. Swipe left! 👈
PowerPlant SingaporeBusiness Commissioning

12/03/2026

You wouldn’t write an exam and then grade it yourself. Why do we accept this standard for critical infrastructure?

At Navsar, we believe commissioning should never be an afterthought. It is the ultimate stress test. Take a look at why we treat Commissioning as an independent audit, and why finding the breaking point early is the smartest investment you can make.

24/12/2024

15/01/2023

Our best wishes to everyone on the occasion of Pongal & Sankranti 🙏🏽