Sound Science: Understanding and implementing generator set noise control

With the expanding use of diesel generator sets for emergency standby power, peak shaving and demand response, there has come an increased focus on controlling the noise these generators create. Whether generator sets are located in enclosures outside a facility, inside or on the roof, design engineers are making more efforts to control generator set noise and vibration in order
to reduce the effects on neighbors and building occupants alike. And whether generator sets run continuously in prime-power applications, intermittently in demand response applications, or occasionally in emergency standby situations or testing, their operating sound levels may require remediation.