Delivery Systems

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Circuit breaker

A circuit breaker, sometimes simply called a break

Circuit protection

The electric transmission and distribution systems


The citygate is the intersection between the mainl


A closure is a cap that threads or clamps at the o

Coal electric generation

The ready availability of low-cost coal historical

Coal steam turbine

A coal steam turbine burns coal to create steam wh


Using combined heat and power technology, electric

Coincident peak demand

Coincident peak demand is the demand of a customer

Combined heat and power

Combined heat and power, or CHP, is the concurrent

Combined-cycle gas turbine

A highly efficient way to use gas to generate elec

Compressor station

Compressors and related equipment on a transmissio

Concentrated solar power (CSP)

Concentrated solar power or CSP technology concent


From a scientific standpoint, a conductor is any m

Congestion management

Transmission congestion occurs when there is insuf


A contingency is an unexpected failure or outage o

Conventional gas supply

Conventional natural gas is produced from a well d


Corrosion is the natural process in which material

Cubic foot

A cubic foot, or cf, is the most common unit of me

Current transformer

A current transformer (CT) is used to reduce the c

Day-ahead energy

Day-ahead energy refers to electricity scheduled i