Examples of management system

This article is in a list format that may be better presented using prose. You can help by converting this article to prose, if appropriate.

Examples of management system

This technology was a spin-off of his patented automatic telephone line identification system, now known as caller ID. In,Paraskevakos was awarded a U. In doing so, he utilized the ability of the system to monitor the speed of the watt power meter disc and, consequently, power consumption.

This information, along with the time Examples of management system day, gave the power company the ability to instruct individual meters to manage water heater and air conditioning consumption in order to prevent peaks in usage during the high consumption portions of the day.

For this approach, Paraskevakos was awarded multiple patents. When the load on a system approaches the maximum generating capacity, network operators must either find additional supplies of energy or find ways to curtail the load, hence load management. If they are unsuccessful, the system will become unstable and blackouts can occur.

Restaurant meets airport

Long-term load management planning may begin by building sophisticated models to describe the physical properties of the distribution network i. The analysis may include scenarios that account for weather forecasts, the predicted impact of proposed load-shed commands, estimated time-to-repair for off-line equipment, and other factors.

The utilization of load management can help a power plant achieve a higher capacity factora measure of average capacity utilization.

Capacity factor is a measure of the output of a power plant compared to the maximum output it could produce. Capacity factor is often defined as the ratio of average load to capacity or the ratio of average load to peak load in a period of time.

A higher load factor is advantageous because a power plant may be less efficient at low load factors, a high load factor means fixed costs are spread over more kWh of output resulting in a lower price per unit of electricityand a higher load factor means greater total output.

If the power load factor is affected by non-availability of fuel, maintenance shut-down, unplanned breakdown, or reduced demand as consumption pattern fluctuate throughout the daythe generation has to be adjusted, since grid energy storage is often prohibitively expensive.

Smaller utilities that buy power instead of generating their own find that they can also benefit by installing a load control system. The penalties they must pay to the energy provider for peak usage can be significantly reduced.

Many report that a load control system can pay for itself in a single season. Comparisons to demand response[ edit ] When the decision is made to curtail load, it is done so on the basis of system reliability.

The utility in a sense "owns the switch" and sheds loads only when the stability or reliability of the electrical distribution system is threatened. The utility being in the business of generating, transporting, and delivering electricity will not disrupt their business process without due cause.

Load management, when done properly, is non-invasive, and imposes no hardship on the consumer. The load should be shifted to off peak hours. Demand response places the "on-off switch" in the hands of the consumer using devices such as a smart grid controlled load control switch.

While many residential consumers pay a flat rate for electricity year-round, the utility's costs actually vary constantly, depending on demand, the distribution network, and composition of the company's electricity generation portfolio. In a free market, the wholesale price of energy varies widely throughout the day.

Demand response programs such as those enabled by smart grids attempt to incentivize the consumer to limit usage based upon cost concerns. As costs rise during the day as the system reaches peak capacity and more expensive peaking power plants are useda free market economy should allow the price to rise.

A corresponding drop in demand for the commodity should meet a fall in price. While this works for predictable shortages, many crises develop within seconds due to unforeseen equipment failures. They must be resolved in the same time-frame in order to avoid a power blackout.

Many utilities who are interested in demand response have also expressed an interest in load control capability so that they might be able to operate the "on-off switch" before price updates could be published to the consumers. Certain types of smart meter systems can also serve as load control systems.

Charge control systems can prevent the recharging of electric vehicles during peak hours. Vehicle-to-grid systems can return electricity from an electric vehicle's batteries to the utility, or they can throttle the recharging of the vehicle batteries to a slower rate.

FPL has been able to avoid the construction of numerous new power plants due to their load management programs. When receiver devices attached to non-essential residential or industrial loads receive this signal, they shut down the load until the signal is disabled or another frequency signal is received.

Early implementations of ripple control occurred during World War II in various parts of the world using a system that communicates over the electrical distribution system.

Examples of management system

Ripple control systems are generally paired with a two- or more tiered pricing system, whereby electricity is more expensive during peak times evenings and cheaper during low-usage times early morning.

Affected residential devices will vary by region, but may include residential electric hot-water heaters, air conditioners, pool pumps, or crop-irrigation pumps.

In a distribution network outfitted with load control, these devices are outfitted with communicating controllers that can run a program that limits the duty cycle of the equipment under control. Consumers are usually rewarded for participating in the load control program by paying a reduced rate for energy.

Proper load management by the utility allows them to practice load shedding to avoid rolling blackouts and reduce costs.A complete, flexible learning management system, for building online courses & tests without programming.

Full-featured E-Learning template-based solution. To The Point is a consultancy specializing in environmental grupobittia.com is an international standard used to certify environmental management systems in companies. We provide companies with implementation packages to assist them in becoming compliant with the environmental standard ISO 15 cool examples of cross-industry innovation in action.

Cross-industry innovation is a clever way to jump-start your innovation efforts by drawing analogies and transferring approaches between contexts, beyond the borders of your own industry, sector, area or domain. The management system where I work does their best to ensure that all employees are notified when a policy is changed.

For example, SumTotal Systems, Cornerstone, and Net Dimensions are some of the top corporate systems but are rarely used by educational institutions. Blackboard and Desire2Learn are mainly used in education although they do have some business customers.

Welcome to the "New York Learns Public Health" Learning Management System The grupobittia.com Learning Management System (or L-M-S) is a web-based tool designed to facilitate the registration and tracking of learners in competency-based courses for staff in state, local public health and allied health agencies throughout New York.

Examples of Performance Management Systems | grupobittia.com