power grids

Think in terms of a subway map, but add in layers of data like water and sewer lines, power grids, and real time traffic information.

As the cost of diesel power soars, schemes for renewable power and plans to link the region's power grids may be speeded up.

This method can be applied to either regular or irregular power grids and is more flexible for optimization on large-scale circuits.

Serious storms, which involved charged particles spewing from the sun, can disable satellites and even disrupt power grids on Earth.

The central task of power dispatching institution at all levels is to ensure the safe and stable operation of power grids.

The invention is mainly used for high and mid-voltage-grade power grids and loads.

The infrastructure is not intelligent: roads, power grids and water-distribution systems are all essentially networks of dumb pipes.

Power grids joint operation with great economic and social benefits, is an inevitable trend of electric power industry.

Calculation, the power grid, power grids of the different departments may use different calculation conditions.

The reform of electric power system has led to the forming of large-scale interconnected electric power grids.

Summary on Risk of Blackouts in Complex Interconnected Power Grids and Prospects of Its Preventive Control P.

The "smart" in smart grid refers to the combination of electric power grids with IT.

Small-signal stability of power system is one of the preconditions for connecting large area electric power grids running in China.

Ultimately, the realization of power supply by delaminating and districting is orientation and aim of constructing large power grids.

MidAmerican Energy Holdings runs power grids that generate more energy from renewable sources than any major American utility .

Blackouts are now history in Sichuan, thanks to a crash program of construction of power grids.

Study the theory and key technology of the security and stability operation and control of UHV and large-scale power grids.

Bad spells of space weather can damage power grids, endanger satellites and aircraft, and pose radiation threats to astronauts in orbit.

A highly disciplined and evolved sect of scientist priest held the technical wisdom and expertise of managing the crystal power grids.

China may be throwing trillions of yuan into building railways and roads and power grids, but when the work finishes, that's it.

China practices unified power dispatch, hierarchical power management and operation of power grids by regions.

But this also requires costly power grids to carry the electricity to the distant cities.

CMEs can interact with the Earth's magnetosphere , causing problems for satellites, communications, and power grids.

Optimize the operation of power grids, increase cross-region dispatching and ensure the safe and stable operation of power grids.

The methods for determining the reserve capability for bulk power grids both at home and abroad are summarized.

The US air force used a related technique to disable Yugoslavian power grids during the Kosovo campaign.

Today power grids, transport systems and water-distribution systems are essentially networks of dumb pipes.

These events can disrupt the operation of power grids, railway signaling, magnetic surveying and drilling for oil and gas.

The content of high harmonics in public power grids is the important indicator which measures the quality of power grid system.

With expansion of interconnected power grids, low frequency oscillation can hardly be avoided.

In recent years, cascading failure became important cause leading to large-scale blackout of power grids.

Power grids have been destructed badly in the disaster-stricken areas.

Article 3 Uniform dispatching and graded management shall be adopted to the operation of power grids.

Third, power generation is deployed rationally to ensure the stable operation of power grids.

Things like "cars, appliances, roadways and rail lines, power grids, clothes. "

It is building connections to intelligent power grids, which businesses and homes could use to reduce their energy bills.

Finally, we formed a factors tree of the external risk of power grids construction.

Restoration and reconstruction of power grids and electricity supply facilities will be sped up.

It also could clog railway lines and ports and trigger brown- outs as overloaded power grids collapse.

Power grids have lots of interest groups, from utilities to consumers.

Urban power grids generally used loop power network designed, radial running mode.

Overall, fixed asset investment in everything from power grids to residential property increased by 34% year-on-year.

For the normal operation of power grids, it is necessary to locate the cable fault rapidly and accurately.

Then power grids can distribute power and reduce their loads to protect themselves.

CPS checking standard has put forward new demands to the management of power grids.

Chinese investment in railways, roads and power grids is already booming.

Project i will also develop vehicles with gasoline engines, a necessity in emerging markets lacking reliable power grids.

None your current infrastructure such as the power grids, sewage systems, communications and transit system survived.

Solar storms in the past have damaged power grids, causing blackouts, and harmed and destroyed satellites.

There were 17 fullscale blackouts and power grids across central and southern China were severely damaged.

The harmonic sources tend to threaten the normal operation of power grids.

Therefore, if the power grids want to obtain great benefit, they must have load forecasting technique which is accurate.

Governments suspect each other of mounting cyber espionage and attacks on power grids and other infrastructure.

We will begin a new round of the upgrading of rural power grids and build more rural methane facilities.

But power grids need uninterrupted, reliable flows of energy in order to guarantee electricity to masses.

The nation's power grids coverage has become the world's largest with fast expansion of ultra-high voltage network.

The expense to connect them to existing urban power grids is simply too great.

In the cases of power grids and other cases like that, I suspect PLA affiliation, but there is no way to know.

But whereas cars, computers and so forth have become ever more sophisticated, power grids have remained, in essence, sets of dumb wires.

China's two major power grids are both testing systems that can store green energy from wind and solar.

It's an inevitable trend that big power grids interconnect with each other.

Even on the ground, a large flare can overload power grids.

Larger bandwidth availability enables us to build more complex, high-power grids for tasks such as image rendering.

However, since its access to power grids, there are some problems.

For example, consider our power grids.

power grids, power plant equipment tender, power plants, power grids project tendering, project information to be under construction;

Simulation study of impacts of multi-infeed HVDC system faults on transient stability of Shanghai Power Grids

countries the Ministry of Electric Power, the electricity company's regional power grids of the countries planning (design region);

Cascading Failure Model of Power Grids Considering Frequency Response Characteristics and Hidden Failures

Analysis on Cascading Failures in Several Chinese Regional Power Grids with Different Network Characteristics

Study of area power grids security running with dynamic simulation

First "face to face" type of interconnecting device for asynchronous power grids and its remarkable significance

Inductance Characteristics Analysis of Power Grids in High Speed Integrated Circuits

Analysis on Conditions of Northwest, North China and Shandong Power Grids Interconnection

Research on Decomposition Algorithm of DC Optimal Power Flow in Large Scale Interconnection Power Grids

Distributed Channel Recorder of Power Grids Protection and Stability Control System

On-line Pre-decision Based Preventive and Emergency Control System for Interconnected Power Grids

Application of Transient Energy Function Method in Auxiliary Decision of Black Start of Local Power Grids

Simulations on the Impact of the Performance of PID Electrode Regulator on Power Grids

Constructing dynamic security protection systems for power grids

Research and prospects for automatic voltage control techniques in large-scale power grids

Investigation on comparison among three methods for tracking frequency of power grids

Frequency Characteristics of Power Grids in High-Speed Integrated Circuits

Analysis and application of auxiliary power switching mode in different power grids

Research on harmonic restraining measures for power grids in coal preparation plant

makes power grids interconnected locally and regionally;

Research on mapping polluted areas for power grids by saturated salt concentration

Rules on Operation of Power Grids (for Trial Implementation) [Effective]

Analysis on Technical Line Losses of Power Grids and Countermeasures to Reduce Line Losses

Research on System Complexity Theory for Security Evaluation of Large Power Grids

The Technical Measures to improve Voltage Quality of County Electric Power Grids

Nobody's Box Application in the Upgrading of Rural Power Grids of Transformer Substation on Duty

Analysis of schemes for intermediate and small substations in rural power grids

Low-frequency Damping Method of Interconnected Power Grids by Increasing Tie-lines

Symbolic Analysis Method for Real-time Calculation in Electric Power Grids

The Elicitation Method for Structure Planning of Electric Power Grids

To strengthen Management of Local Power Plants and Ensure Power Grids Safety

Current Technology for Integrating Wind Farms into Weak Power Grids

A tentative discussion on new development phrase of Chinese power grids

Keeping in Step With Times and Creating Beautiful Future of Power Grids of North China

Chief Expert in Security and Stability Operation and Control of Power Grids

General Situation of Typical Transmission Line Design in USA and Its Enlightenment to Design and Construction of Power Grids in China

Hybrid Dual-time Scale Simulation Technology for Complex AC-DC Power Grids

Brief Review of Blackouts on Electric Power Grids in Viewpoint of Complex Networks

Generation Planned Management System of Jilin Electric Power Grids

The Automation Development of Power Grids Distribution Overview

The Application of Valve Type Arrester in Rural Electric Power Grids

Implementing operation modes of electric power grids based on artificial intelligence

The Carrier Cut-Off Apparatus of Zero Wire in Electric Power Grids

The Application of CPS Standard in Hubei Power Grids

Development and Prospect of China Power Grids

projects to upgrade rural power grids

A New Method for Tracking Frequency of Power Grids

Analysis of 2003's element protection operation in power grids

infrastructure in rural areas, such as water supply and water quality protection, rural roads, power grids;

How to Improve Management Systems for Power Sales After Same Price on the Same Power Grids

Research on the sensitivity analysis of supply support in China South Power Grids

A New "Face to Face" Device Based on VFT for Asynchronous Interconnection of Power Grids