A main bank transformer fire has put a halt to power ascension testing at the Tennessee Valley Authority’s (TVA’s) Watts Bar Unit 2 nuclear plant. The incident occurred at about 9:10 p.m., on August ...

At 3:26 am on August 28, with the successful energization of the 220 kV No. 1 main transformer for power transmission at 220 kV Kuitun Substation, State Grid Kuitun Power Supply Company successfully ...

Power-transformer designs minimize weight and cost based on three assumptions: (1) the power source is a sine wave, (2) the frequency is fixed, and (3) the voltage will not exceed a specified maximum.

Distribution transformers must adhere to NEC and NFPA 70 standards, with specific requirements for overcurrent protection, grounding, and installation based on ...

Transformers are static electrical devices with no moving parts, transforming electrical power from one voltage and current setting to another. The frequency of the electrical current remains constant ...

Energy Transition and Rollout of Renewables. According to the International Energy Agency (IEA), global renewable generation capacity is expected to increase by almost 2,400 GW (75%) from 2022 to 2027 ...

This Idea For Design provides a Spice model for an ideal transformer that sidesteps an issue with an earlier IFD. This model not only works at dc, but also allows for bi-directional operation of the ...

Puerto Rico's LUMA Energy has announced that the transformer located at the Santa Isabel TC substation is in operation. Crews successfully completed the work that will allow customers in the Aibonito, ...

The LLC Resonant Power Converter is a very complex circuit. This blog is the fourth in a series of blogs that attempts to simplify the circuit in order to understand the basics. This series is written ...