Contractor

Integrating Hydronic Heating Systems Into Existing Bathroom Layouts

This article explains the benefits of hydronic heating systems, challenges professionals should consider during the design ...
SFGate

Electrical transformers just can't take the heat / Smaller devices used on usually cool coast particularly hard hit

Electrical transformers can take only so much punishment. The devices, which change the voltage running through a power line, have been blowing out from San Jose to Los Angeles in this month's high ...
Electrical Construction & Maintenance

Stumped by the Code? NEC Requirements on Grounding Electrode Requirements for Separately Derived Systems and GFCI protection Requirements of Space-Heating Cables

All questions and answers are based on the 2011 NEC. Q. What are the grounding electrode requirements for a separately derived system, such as a transformer? [250.30(A)(4)] A. First of all, let’s ...
world-nuclear-news

Holtec unveils energy storage system for district heating

Holtec International has unveiled a new district heating technology charged by surplus grid power. The company says the HI-HEAT District Heater System could store surplus electricity generated by ...
T&D

System Monitors Large Oil-Insulated Transformers

GE Energy has developed a new transformer monitoring system with more processing power, memory and diagnostic features than was available in products from previous generations GE Energy has developed ...