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Non-Coincident Peak (NCP) is the individual or actual peak demands of each load in an electrical system oftentimes occurring at different hours of the day. It does not necessarily fall during system peak. (This is what i understood about NCP...I gladly welcome corrections)

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What is 'non coincident peak demand' in an electrical system?

Non-Coincident Peak (NCP) is the individual or actual peak demands of each load in an electrical system oftentimes occurring at different hours of the day. It does not necessarily fall during system peak. (This is what i understood about NCP...I gladly welcome corrections)


What is the formula of peak load?

The formula for peak load can be expressed as the maximum demand for electricity or power over a specified period. It is typically calculated as: [ \text{Peak Load} = \text{Maximum Demand} = \text{Average Load} + \text{Load Variability} ] In practical terms, it represents the highest level of electrical demand a system experiences, often measured in kilowatts (kW) or megawatts (MW) over a designated time frame, such as an hour or day. Understanding peak load is crucial for energy providers to ensure adequate supply and infrastructure.


What is peak shaving?

Peak shaving is a process from the electricity business: You shift demand from "peak times" (eg. noon) to times with lower demand (e.g. night) and thus "shave" the peak. You can do that e.g. with devices that do not need to run immediately like washing machines etc...


What is the difference between Peak and off peak?

peak is when the demand of electric power is very high, and off peak is when the demand is low


What is a demand response system I always hear about businesses needing to save energy by having them but what does demand response do...?

From wikipedia: Demand response is generally used to refer to mechanisms used to encourage consumers to reduce demand, thereby reducing the peak demand for electricity. Since electrical systems are generally sized to correspond to peak demand (plus margin for error and unforeseen events), lowering peak demand reduces overall plant and capital cost requirements. Depending on the configuration of generation capacity, however, demand response may also be used to increase demand (load) at times of high production and low demand. Some systems may thereby encourage energy storage to arbitrage between periods of low and high demand (or low and high prices). As the proportion of intermittent power sources such as wind power in a system grows, demand response may become increasingly important to effective management of the electric grid.


In area where water supply is poor during periods of peak demand what type of system would usually be specified for the domestic dwelling?

In area where water supply is poor during periods of peak demand what type of system would usually be specified for the domestic dwelling?


Why should you control maximum demand?

Commercial electrical customers are billed a demand charge as part of their electrical bill. The idea is that if the customer's peak instantaneous KW usage (demand) is high, the utility has to provide large enough generating and transmission capacity, which costs money. Controlling maximum demand lowers the electric bill, saving the customer money. The act of doing so is called peak shaving, and is usually accomplished by turning off non critical loads or providing onsite co-generation to reduce utility consumption to prevent a new peak from occuring.


Factors affecting cross elasticity of demand?

1.degree of necessity 2.peak and off-peak demand


In area where water supply is poor during periods of peak demand what type of system would usually be specified for a domestic dwelling?

secondary cold water system


What are non coincidental loads?

Non-coincidental loads refer to the electrical loads in a system that do not reach their peak demand simultaneously. In other words, these loads operate independently and at different times, meaning their maximum demand levels do not coincide with each other. This is important for energy management and system design, as it allows for more efficient resource allocation and can reduce the overall capacity needed for power generation and distribution. Understanding non-coincidental loads helps in optimizing the performance and reliability of electrical systems.


How does off-peak pricing influence demand for services?

better prices for off peak purchases takes some of the demand load off the peak times and spreads it out so resources are not overwhelmed.


What is peak load in EMS?

Peak load in Energy Management Systems (EMS) refers to the maximum electrical demand or load that a system experiences during a specific period. It represents the highest level of energy consumption or generation required, often occurring during times of high usage, such as hot summer days or during specific events. Managing peak load is crucial for optimizing energy efficiency, reducing costs, and ensuring a reliable power supply. Effective strategies may include load shedding, demand response programs, and energy storage solutions.