Sizing Generators For Motor Starting: A Practical Guide to Understanding How Motor-Starting Loads Affect Generator Performance
Today’s standby power loads are more complex than ever before. In many industrial and commercial applications, standby generator must supply power to a mixture of linear and nonlinear loads in addition to large motor loads that cycle on and off. Of all the diverse loads a standby generator must supply, applications with motors present the […]
In this paper we will be focusing on the harmonic distortion that occurs in an emergency power solution. The source of this harmonic distortion will be specifically from nonlinear loads. By the end of this paper you will be able to understand the effects of nonlinear loads and its advantages, enabling you to create better […]
There can be many differences between load-management systems, but common design practices and setup procedures can be applied to most systems and applications. The following are functional descriptions, configuration tips and example scenarios for some of the more common techniques for load management: Startup shed Generator online load add kW capacity load add Engine failure […]
While load-management setup is application-specific and depends on facility engineers to determine triggers to activate load management, there are four questions to answer in the process that are consistent for any setup: Which loads need to be managed? What is the load priority order? How will the loads be shed? How is load shed coordinated?
Load-management systems can improve flexibility, versatility and power quality of a power generation system. This three-part series explores tips for setting up load-management systems along with guidelines for seven load-management methods. This first installment focuses on appropriate applications of load-management systems where controlling load priorities can improve power quality to critical loads.
Over the past 15 years, there have been numerous performance developments in gas generator set technology to improve fuel efficiency, reduce exhaust NOx emissions and increase ratings. These key development characteristics combined with incentives to develop renewable energy biogas fuel sources have moved the industry forward to consider gas generator sets as the preferred electrical […]