Intellectual Grid Modulation and Monitoring

In this article design of communicational devices and approbation of Intellectual Grid technologies are considered. As well the characteristics of the functional properties of Intellectual Grid technology are presented. Model of the electrical enginering system in complex program MATLAB (Simulink) are developed.

The listed aspects of the future intellectual energy network clearly correspond to the modernization scenario of energy supply development. As part of this study, the key requirements for the developed Smart Grid system are formulated in tab.1.: Key requirements Tab. 1.
providing consumers with energy without restrictions, depending on when and where they need it, and depending on the amount paid

Availability
The development of renewable energy sources with their further inclusion in a single energy system is a strategically important task.
Development of distributed energy to cover maximum loads and eliminate energy shortages is a very important task for the distribution energy network complex.
Ensuring uninterrupted operation of the energy system in the context of an increase in the number and capacity of energy consumers.
Reduction of energy losses due to the construction of intelligent metering systems with the ability to take into account energy quality and limit energy loads.
Development of a communication environment, devices and systems capable of reliably and efficiently supporting bi-directional information exchange between sources and consumers of energy resources. One way to solve this problem is to use wireless intelligent communication devices.
Improving the quality of energy through the use of devices and technology for reactive power compensation.
The use of intelligent equipment and software systems for managing parameters and quantities of energy supply in order to ensure reliable operation.
The use of high-capacity energy storage devices to align the energy load schedule, as well as to ensure uninterrupted operation of energy supply facilities.
Development of market relations in the energy business with the involvement of energy consumers (the creation of separate energy supply areas -an analogue of Microgrids) as possible energy suppliers at the right time to the right energy supply areas.
Development and production of high-tech competitive devices to ensure the functioning of the smart grid. the ability to withstand physical and informational negative influences without total outages or high costs of restoration work, the fastest recovery (self-Reliability optimization of tariffs for electric energy for consumers and reduction of system-wide costs Profitability maximizing the efficiency of use of all types of resources, technologies and equipment in the production, transmission, distribution and Efficiency interaction with the environment -the maximum possible reduction in negative environmental impacts Organic prevention of situations in the electric power industry that are dangerous for people and the environment Security  The emergence of advanced technologies as a result of scientific and technical progress, which did not find proper application in modern Smart Grid Growing consumer requirements for reliability and quality of power supply The need to increase the energy and environmental efficiency of Smart Grid Constantly increasing value of Smart Grid worldwide

Power Supply Reliability
The results of modeling and research parameters combined control system of sources of reactive power of Smart Grid on base of the complex of the programs MATLAB is presented in fig. 3 and 4. The model of control of source of reactive power was determined that designed model in real scale of time allows to define the parameters and values element of Smart Grid energy system. As can be seen from the results of modeling and research based on the complex program MATLAB, connecting processes i.e. change the output voltage of are fixed through 0,044 s. after enabling the electric load in current wire of the electric nets of Smart Grid energy system.

Conclusion
In given paper described methods and technological aspects of design of power supply systems and nets of intellectual grid and equipment's of control values and parameters of communication nets and power supply systems, analyzed: principles of design of power systems on the bases of Intellectual Grid; problems of research and design; allowed solve a problem development and construction efficient power systems. Used automatically controlled of the sources of reactive power in electric sets and power devices with nominal power 50 kVt and voltage till 500 kV, allowed increasing of capacity power equipment and energy, resource saving in elements of control voltage of the power supply of control system of Intellectual Grid.