6.1 the composition of the assessment system Power planning involves many aspects, in addition to the power industry of its own factors, but also social development Show, the national economy, energy strategy, structure, mineral resources, transportation, environmental carrying capacity, etc. Various interrelated factors. Power for a good plan, we must balance all the factors involved, it is Is the electric power industry and the coordinated development of other factors. With the power of the implementation of market-oriented reform, how to assess the City The basis of market mechanism role, how to rely on the market, reflecting the market, how to guide the market, regulation and control markets More complex issues, and letter to be resolved. Planning in the evaluation of power must take into consideration the above-mentioned Aspects, which makes the problem of complex interrelated factors, the broad span of time, analysis of complex models Miscellaneous, of the massive data processing, and not artificial. Therefore, only relying on the modern computing environment, information processing technology, the establishment of the planning decision-making power Evaluation platform in order to solve the above problems, the power to fundamentally improve the quality of planning. The platform involves several Database support for long-term operation of power system simulation, planning program evaluation methods, evaluation index system, data Warehouse and data mining technology, open content and other information architecture. The main components in Figure 6.1: Chapter 6 Optimization of power system planning, evaluation system 6.1.1 Data Storage and Management Data storage and management of power system planning and decision-making assessment of all aspects of the public components, provide a basis for Data storage and management, including socio-economic development, energy strategy, environmental protection, power plants, power grids, Power generation companies, climate, hydrology, power to anticipate, plan optimization, simulation evaluation, the expert knowledge, information statements Such as data, data not only mass, species are also very complex. But also in different scenarios, both Common parts and a certain degree of independence, it is necessary to give full consideration to the sharing of data and increase the efficiency of data storage, Sufficient data to do a good job in isolation, to protect an orderly system. In addition the market environment, information security and asked Essential questions, data needs nuanced permissions. This is in clear stratification of the data definition: ) l the basis of data layers: the meaning has not been dealt with planning to optimize the data, such as the national economy, the negative Load forecasting, energy, transportation, environmental protection, and system operation history, status quo power grid, Generation resources to be elected; ) l optimal planning data layers: the meaning of conducting the electric power industry and national economy, energy transport, environment Protection, the power grid to optimize the process of coordination of data and results, including the macro-planning, sensitivity analysis Macro-planning and decision-making and other data; 2) competition planning / network planning data layers: the meaning of competitive power market transaction data, as well as planning grid The results of the company"s network planning data; 3) operator analog data layers: the meaning of market-based planning environment for the power of traditional production Modeling and simulation market, all the data carriers require detailed data to each time, so for the next phase Provide a detailed assessment of the data analysis; 4) evaluation of system data layers: the meaning of the evaluation system to assess all the indicators of the results of the calculation. 6.1.2 Evaluation of operations and planning simulation Judging from the structure of the system, in order to achieve a comprehensive, detailed planning assessment, in order to provide scientific decision-making Support information needed to use the basis of data layers, and optimize the planning data layers, competition planning / network planning data layers, Analog data carrier data layer. Planning and competitive industry organizations planning process, research methods, as well as model Algorithm in the previous section of this article has already been done in-depth study. Operation planning of power system simulation is an important means of assessment, "" 2 a "5], not only on the power system security, stability Scheduled, reliable operation with a key role, but also give full play to the effectiveness of the mechanism of market competition has Significance. In this regard have already been some research, this article will not repeat it here. Traditional scheme of the power planning model has a number of evaluation indicators, including: the cost of statistics,
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