Hitachi Energy India secures bulk transformer order from PGCIL Hitachi will supply 30 units of 765-kilovolt 500 megavolt-ampere single-phase transformers. By Our Bureau ...

There are two forms of immersion cooling – single phase and dual phase. In single phase cooling, the liquid stays liquid throughout the cycle (i.e. it keeps its phase constant).

A new, compact, militarized single-core three-phase transformer for use within U.S. Navy shipboard power distribution systems has been introduced by Diversified Technologies, Inc. (DTI). BEDFORD ...

Circuit diagram of a dc-decoupled type single-phase transformerless PV inverter showing a switch before the input of the inverter. (Image: Rakesh Kumar, Ph.D.) Switches S1 and S3 operate at grid ...

What’s the better option: a single-phase controller design or two converters interleaved in a dual-phase design? This article shares insight into the design considerations and tradeoffs between ...

On Friday, the pair of musicians linked up with Brian Tyler ‘s Are We Dreaming for “If I Fall” — a futuristic, rock-rap “synergistic” anthem from the upcoming Transformers One soundtrack.

In this paper, a simple and robust technique is proposed for estimation of parameters characterizing electrical machine based on experimentally obtained load data under running condition. The ...

A mutual inductance coefficient of 1 indicates that the two inductors are perfectly coupled. A mutual inductance coefficient other than 1 indicates that the two inductors are partially coupled. Figure ...

The single-phase full-bridge voltage generator inverter consists of four chopper circuits, as shown in Figure 2. In it are four transistors, or MOSFETs, (Q1, Q2, Q3 and Q4). They can be driven ...

Electric fans commonly use low-cost AC motors built around capacitors, which now increasingly demand replacement due to high power consumption. However, while three-phase brushless DC (BLDC) motors ...