Northern power grid business plan

The station is situated between Middelburg and Bethal in Mpumalanga. The deed of transfer of the land was signed on 22 November Site levelling started in April and the first unit, Unit 5, was commissioned on 06 November and Unit 9, the last, in March Return to service It was also decided not to let the plant deteriorate but to conserve it properly to return it at a later stage.

Northern power grid business plan

The synchronous grids of Europe The two major and three minor interconnections of North America Major WASGs in Eurasia and northern Africa A wide area synchronous grid also called an "interconnection" in North America is an electrical grid at a regional scale or greater that operates at a synchronized frequency and is electrically tied together during normal system conditions.

Synchronous grids with ample capacity facilitate electricity market trading across wide areas. Interconnections can be tied to each other via high-voltage direct current power transmission lines DC tiesor with variable-frequency transformers VFTswhich permit a controlled flow of energy while also functionally isolating the independent AC frequencies of each side.

northern power grid business plan

The benefits of synchronous zones include pooling of generation, resulting in lower generation costs; pooling of load, resulting in significant equalizing effects; common provisioning of reserves, resulting in cheaper primary and secondary reserve power costs; opening of the market, resulting in possibility of long term contracts and short term power exchanges; and mutual assistance in the event of disturbances.

For example, in Kosovo used more power than it generated due to a row with Serbialeading to the phase in the whole Synchronous grid of Continental Europe lagging behind what it should have been. The frequency dropped to This caused certain kinds of clocks to become six minutes slow.

Control and protection are challenges to microgrids.

Komati Power Station

The promised benefits include enabling the renewable energy industry to sell electricity to distant markets, the ability to increase usage of intermittent energy sources by balancing them across vast geological regions, and the removal of congestion that prevents electricity markets from flourishing.

Local opposition to siting new lines and the significant cost of these projects are major obstacles to super grids. Demand response[ edit ] Demand response is a grid management technique where retail or wholesale customers are requested either electronically or manually to reduce their load.

Currently, transmission grid operators use demand response to request load reduction from major energy users such as industrial plants. Contributing factors to the current state of the electric grid and its consequences include: Aging equipment — older equipment has higher failure ratesleading to customer interruption rates affecting the economy and society; also, older assets and facilities lead to higher inspection maintenance costs and further repair and restoration costs.

Obsolete system layout — older areas require serious additional substation sites and rights-of-way that cannot be obtained in current area and are forced to use existing, insufficient facilities.

Outdated engineering — traditional tools for power delivery planning and engineering are ineffective in addressing current problems of aged equipment, obsolete system layouts, and modern deregulated loading levels.

'Step in the right direction'

Old cultural value — planningengineeringoperating of system using concepts and procedures that worked in vertically integrated industry exacerbate the problem under a deregulated industry.

The states did so to make electricity systems "more resilient and interactive". The most common actions that states took were "advanced metering infrastructure deployment" 19 states did thissmart grid deployment and "time-varying rates for residential customers".

At the close of the quarter, most of the bills remained pending. For example, legislators in Hawaii introduced a bill that would create an energy storage tax credit.

In California, the state Senate had a bill that would "create a new energy storage rebate program".

Northern Powergrid Delivers Improvements for Customers : Berkshire Hathaway Energy

These recommendations are to streamline the federal permit process for advanced energy projects; encourage grid planners to consider alternatives to investment in transmission; allow energy storage and energy efficiency to compete with additional energy generation; allow large customers to choose their own sources of electricity; and allow utilities and consumers to benefit from cloud computing software.

Smaller generators, usually not owned by the utility, can be brought on-line to help supply the need for power. The smaller generation facility might be a home-owner with excess power from their solar panel or wind turbine.

It might be a small office with a diesel generator. These resources can be brought on-line either at the utility's behest, or by owner of the generation in an effort to sell electricity. Many small generators are allowed to sell electricity back to the grid for the same price they would pay to buy it.

As the 21st century progresses, the electric utility industry seeks to take advantage of novel approaches to meet growing energy demand. Utilities are under pressure to evolve their classic topologies to accommodate distributed generation.

As generation becomes more common from rooftop solar and wind generators, the differences between distribution and transmission grids will continue to blur.

In July the CEO of Mercedes-Benz said that the energy industry needs to work better with companies from other industries to form a "total ecosystem", to integrate central and distributed energy resources DER to give customers what they want. The electrical grid was originally constructed so that electricity would flow from power providers to consumers.

However, with the introduction of DER, power needs to flow both ways on the electric grid, because customers may have power sources such as solar panels. Two-way flows of electricity and information could improve the delivery network. Advanced electricity generationdelivery, and consumption Advanced information metering, monitoring, and management Advanced communication technologies A smart grid would allow the power industry to observe and control parts of the system at higher resolution in time and space.

It would allow management of the grid on all time scales from high-frequency switching devices on a microsecond scale, to wind and solar output variations on a minute scale, to the future effects of the carbon emissions generated by power production on a decade scale. The management system is the subsystem in smart grid that provides advanced management and control services.

Most of the existing works aim to improve energy efficiency, demand profile, utility, cost, and emission, based on the infrastructure by using optimizationmachine learningand game theory. Within the advanced infrastructure framework of smart grid, more and more new management services and applications are expected to emerge and eventually revolutionize consumers' daily lives.

The protection system of a smart grid provides grid reliability analysis, failure protection, and security and privacy protection services. While the additional communication infrastructure of a smart grid provides additional protective and security mechanisms, it also presents a risk of external attack and internal failures.

In a report on cyber security of smart grid technology first produced inand later updated inthe US National Institute of Standards and Technology pointed out that the ability to collect more data about energy use from customer smart meters also raises major privacy concerns, since the information stored at the meter, which is potentially vulnerable to data breachescan be mined for personal details about customers.

The objective is to enable utilities to better predict their needs, and in some cases involve consumers in a time-of-use tariff. Funds have also been allocated to develop more robust energy control technologies.Whether we're harnessing the power of the sun or preparing our grid for the future, you can depend on safe, reliable energy today and tomorrow.

Northern Powergrid, the company responsible for keeping the lights on across the North East, Yorkshire and northern Lincolnshire has delivered for customers its best-ever performance standards for network reliability and equalled its best performance for safety around the electricity network.

Site location plan showing the site boundary and site ownership, if you apply online you can use our handy mapping tool or if you prefer you can upload an ordnance survey map or a land registry plan. If you don't have a site plan we may have one on record, please contact our .

Plan It Solar, Inc., located in Grass Valley, CA was founded in and today is a market leader in solar design and sales across a 6 county area in Northern California.

Our business plan. Sections. Headlines. Power Grid Corporation of India Limited (POWERGRID, the 'Central Transmission Utility (CTU)' of the country and a 'Navratna' Company operating under Ministry of Power, is engaged in power transmission business with the responsibility for planning, implementation, operation and maintenance of Inter-State Transmission System (ISTS).

Northern Powergrid unveils £83m smart grid plan - Energy Live News - Energy Made Easy