transformer

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transformer

 [trans-for´mer]
an induction apparatus for changing electrical energy at one voltage and current to electrical energy at another voltage and current, through the medium of magnetic energy, without mechanical motion.
step-down transformer one for lowering the voltage of the original current.
step-up transformer one for raising the voltage of the original current.
References in periodicals archive ?
Slovenia-based KOLEKTOR ETRA will supply 400 MVA 400/120 kV power transformers to transmission system operator Fingrid.
Meralco said the long Tagaytay power transformer bank no.
Voltamp Power is the first and the only one who have designed, manufactured, tested and supplied 160 MVA, 125 MVA of 132 kV Class Power Transformers in the GCC Region with an Annual capacity of 6,500 MVA.
THE Transmission Company of Nigeria (TCN) has installed two units of 60 Mega Volt-Amp (MVA) 132/33kV power transformers at Papalanto and Okpella transmission substations in Ogun and Edo states respectfully.
Three fire tenders were called after the oil tanker - carrying chemical - hit the power transformer in the wee hours of Sunday.
The installation of new power transformer has resolved the low voltage and tripping problem and ensuring uninterrupted supply of electricity to thousands of consumers connected to Kot Sabzal, Ghazi and Jafar Lal feeders.
The main 400 kV power transformer at Hassyan Clean Coal Power Project is part of DEWAEe's continuous efforts to achieve its ambitious strategy and plans, in adherence with the highest standards of productivity, reliability and efficiency.
"While these companies have a high understanding of their local market conditions and extensive experience, global GDP growth slowing as a result of the financial crisis will continually affect the power transformer market as investment in infrastructure development projects declines."
The binding of objects to geographical coordinates of a territory is an important stage of the model development as it makes possible to determine the matrix of geoelectric field potentials in nodal points [U.sub.ij] which is used for the calculation of geomagnetically induced currents in power transformer neutrals and windings and in power transmission lines [23].
Summary: Two Asian men were caught red-handed while attempting to steal wire cables from inside a power transformer chamber in Dubai.
Commerce and Industry Minister Tawfiq Al-Rabiah yesterday inaugurated a number of plants, factories and training institutes, including the Saudi Power Transformer Company's SR 120 million factory, at Dammam's 2nd Industrial City.
A long-time resident of the Industrial Port Town, the eyewitness said the accident took place after a huge power transformer slipped off a Saudi-registered trailer truck and fell on the road going in the opposite direction.