insulating oil

It can be a good substitute for insulating oil in high voltage electronics.

The feeders run through pipes and are surrounded by insulating oil, which becomes very hot.

Insulating oils are used primarily to insulate and cool transformers.

Absently he squeezed more insulating oil on to his fingers and passed the tube to Jezrael.

Electrical insulating oils are special products which are used in equipment such as transformers.

It is suspected that the overheated transformer caused its insulating oil to vaporize, thus causing the explosion.

In the vessel, two standard-compliant test electrodes with a typical clearance of 2.5 mm are surrounded by the insulating oil.

Depressed, she finished adjusting her protective lenses and trailed after him, still smearing insulating oil over her face.

Due to environmental and cost concerns over insulating oil spills, most new breakers use SF gas to quench the arc.

After the test is completed, the insulating oil is stirred automatically and the test sequence is performed repeatedly.

Windings can be filled with an insulating oil or with epoxy resin to reduce air bubbles, thereby preventing short circuits.

The effects on the water droplet arise from the very different dielectric properties of the conductive water droplets dispersed in the insulating oil.

Transformer oil or insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties.

The gleam of insulating oil shone bright on the prominences of his face, dimming and brightening again as she moved past him to hunker down at his side.

Students learn how to wire single-phase and three-phase connections, test dry and oil filled transformers and test the insulating oil in the transformers.

The transformer was also protected by a Buchholz relay which monitored any gas build-up within the cooling/insulating oil, as the acetylene (ethyne) gas generated is highly explosive.

Prior to 1980 in the United States, PCB-based oils were used as an insulating oil in many ballasts to provide cooling and electrical isolation (see transformer oil).

A 110kVA transformer may have up to 40,000 litres of cooling/insulating oil contained within the body of the transformer and its associated coiling radiators and storage tanks.

It is an important course for any one responsible for sampling, testing and conditioning insulating oil with a MOTP (mini oil treatment plant) or for selecting other conditioning process.

On a slow accumulation of gas, due perhaps to slight overload, gas produced by decomposition of insulating oil accumulates in the top of the relay and forces the oil level down.

The $50,000 transformers, which convert 13,800-volt current into the 120-volt current used in homes and offices, include special black paint to prevent corrosion and several hundred gallons of insulating oil so the machine does not overheat.

For this reason, larger film capacitors or power capacitors using paper as carrier of the electrodes usually are filled with an insulating oil or gas, to displace the air bubbles for a higher breakdown voltage.

The PCBX process claims the capability of returning electrical insulating oil to like-new condition, and this claim has been confirmed by exhaustive tests conducted by utility customers, the Electric Power Research Institute, and the Doble Testing Laboratories.