Early data centers were powered by masses of cables under the raised floor. To make the system easier to modify and maintain, and get rid of the skeins of cables that blocked airflow, the cables to ...

Anyone who is familiar with the early history of the utility industry in the U.S. knows that a battle raged over whether the electric grid should be Direct Current ...

Power distribution in data centers used to emulate the architecture of old telephone central offices. A “rectifier” would step down and rectify the ac from the power line and use it to charge banks of ...