Power Fundamentals
Automatic transfer switch transfers load between normal and alternate sources, commonly utility and generator sources. Transfer timing, testing, bypass, maintenance, and control sequence are important for uptime-sensitive facilities.
A feeder is a circuit that delivers power from a substation or distribution source toward loads. For a data center site, feeder voltage, route, capacity, contingency capability, and upgrade requirements help determine whether service is practical.
Read definition →Brownfield is a property whose reuse or redevelopment may be complicated by actual or perceived contamination. Brownfields can offer infrastructure advantages, but they require careful environmental, liability, incentive, and remediation review.
Read definition →Voltage is electrical potential difference and is one of the key variables in power delivery. For large-load sites, voltage class strongly affects interconnection options, equipment cost, substation design, losses, and whether service is closer to distribution or transmission.
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