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 ?
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Slovenia-based KOLEKTOR ETRA will supply 400 MVA 400/120 kV power transformers to transmission system operator Fingrid.
He said Rerec, which the county has engaged for the last four financial years to improve efficiency in the installation of transformers, provides a shilling for shilling allocation in the budget.
EETC signed the sixth contract with the TBEA-Shenyang Transformer Group Co.
Considering that risks posed by shifting the loads to the adjoining power transformers, Meralco replaced the defective Tagaytay power transformer with another transformer pulled out from the Los Banos substation.
"The RAK Municipality has been asked to specify another location for not only this particular transformer but also all the other transformers that need to be moved to a new place."
Former MNA Sheharyar Afridi said that he had transferred the workshop from Nowshera to Kohat so that standby transformers were available for early replacement but unfortunately no betterment had been witnessed due to the attitude of the Pesco officials.
It said that 154 transformers in the consignment were sent out for use and 52 are in storage.
While mineral oil still makes up the vast majority of the transformer fluid market share, there is an alternative that minimises the risk of fire.
The transformer services group of Clean Harbors brings expertise and capacity to the equipment recycling, PCB disposal, oil processing, and field services operations of Emerald Transformer.
The sneak peek shows a meeting between  Wahlberg's Cade Yeager and Anthony Hopkins' Sir Edmund Burton, who is running a retirement home for Transformers in England.
The goal of investigations is a comparative analysis of the optimal mode of parallel operation of transformer equipment for a variety of operating conditions and the same type for different types of transformers, with and without reactive power flows.

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