A power-management function built into a circuit breaker can help building operators avoid penalty charges for exceeding the peak consumption agreed in energy contracts, says ABB’s Atif Saleri
Category: Technical
Mission control – CIBSE Employer of the Year InTandem Systems
Industry relies on specialist controls firms to make complex buildings perform as intended. The exemplary work done by InTandem Systems to nurture engineers in the sector led to it being named CIBSE Employer of the Year. Alex Smith reports
Understanding why biomass boilers fail
Successful design of biomass boilers requires a systems approach, says David Palmer, who considers how factors such as oversizing, lack of thermal stores and poor flue-system design can cause boilers to underperform
National Gallery of Ireland’s hidden services
Refurbishment of the National Gallery of Ireland required tight environmental control in the galleries, but there was minimal space to make this happen, writes Chris Croly
District cooling at King’s Cross
A sliver of land between a rail line and offices was the only site available for a cooling centre at London’s King’s Cross. Metropolitan Infrastructure’s John Marsh, tells how it overcame space constraints to supply up to 12MW of cooling
The challenge of cooling football stadiums in Qatar
A study of air conditioning in Qatar stadiums has explored the best way to achieve thermal comfort for spectators and players. Cairo University’s Essam E Khalil and Mohamed E Ashmawy share their findings
Guidance: Discharge from storage cylinders into pipework systems
Good pipe plumbing is key to supporting safety in buildings. BPF Pipes Group’s Steve Skeldon shares best practice in designing safety relief discharge pipework
Greenwich hotel opens door to district heating
The InterContinental Hotel at the O2 was linked to the local heat network after designers convinced the developer of its resilience. Phil Lattimore describes Aecom’s low-carbon strategy
Fresh thinking: Importance of indoor air quality metrics
Indoor air quality is not easy to measure, but metrics must move towards environments that consider occupant health, says the University of Nottingham’s Benjamin Jones in his round-up of discussions at an Air Infiltration and Ventilation Centre workshop on IAQ
Making the grade: BB101 guidelines on ventilation
New ventilation guidelines will have a significant impact on the design of schools. Liza Young finds out how the requirements on air quality affect three ventilation strategies