Gas Insulated
Switchgear (GIS)

Gas-insulated switchgear (GIS) encapsulate high voltage using SF6 is highly reliable and compact, ideal for urban and space-constrained environments. However, SF6 is a potent greenhouse gas, prompting the development of alternative gases like g3 and dry air, which offer comparable performance with a lower environmental impact.

Clean and competent work on these sensible assets, ensuring reliability and minimum impact to the environment is of highest importance.

HVAC Test

We are experts in on-site HV testing!

After installation GIS must be HV tested on site. We have an extended track record in successfully tested GIS!

Find out more… -> HV TESTING

Gas Handling (Service Carts)

Aspectus is the licensed representative of DILO in Singapore and therefore your choice for maintaining you service carts!

 

Rental: Or are all gas service carts busy? No problem our modern and perfectly maintained fleet is ready for rental to support you when you need it the most!

 

Of course we can help to perform the gas handling for you as a full service package. Our competent engineers arrive with the gas handling service cart on site, perform the gas filling or recovery and test your gas quality!

SF6 Gas Drying

Tropical weather, good for the skin but bad for the insulation gas?

Our customer kept on reporting us insufficient gas quality due to high moisture while purity and decomposition products have still been good.

 

The perfect solution our Smart Dryer. The Smart Dryer is connected to the gas compartment while the GIS stays energized. Over a period of a few days the gas and the filters will be dried resetting your gas quality to perfect!

No shutdown costs, no expensive experts to open the GIS compartment, no environmental harmful gas replacement!

Multi Analyser

We perform the calibration of your Multi Analyser certified by DILO.

 

Rental: Running out of Analysers or need a spare during calibration? Our freshly calibrated Analysers are ready for rental to support you when you need it the most!

Partial Discharge Measurement

Partial discharge (PD) measurement is a critical diagnostic technique to detect small electrical discharges within insulation systems that can lead to insulation failure if left unchecked. We provide PD measurement services using Coupling Capacitors  High-Frequency Current Transformers (HFCT) and ultrasound technologies, ensuring accurate detection and analysis.

Technical Training

Our training program covers a variety of topics like

  • Environmental friendly and economic gas handling
  • Training on gas handling and measuring equipment
  • SF6 crisis management

Let's Build Success Together

We believe in long-term partnerships that drive reliability, efficiency, and innovation. Whether it’s high-voltage testing, condition monitoring, or asset optimization, our experts are ready to support you with proven solutions. Contact us to discuss how we can help you achieve your goals.