Budget Making & Reviwing System Of 20kV And Below Power Distribution Projects

The budget pipeline is an important part of control construction costs. With the promulgation and implementation of 20 k V and distribution network project budget costing standards "(2009) and" 20 k V and below distribution network project budget quota "standard, the power companies 20 k V distribution network project budgeting basis changed. It is necessary to design a 20 k V distribution network project budget pipeline software.In this paper, the design of the budget pipeline system is characterized by the policy and the basic strong and also has a comprehensive and technical. Analysis pipeline standard budget distribution project, the paper first proposed to the distribution network estimated cost of the composition and calculation process. Secondly, the paper presents a design method of distribution network infrastructure data, rational management and data distribution network fixed budget, the device material and equipment. Finally, the combination with the principles and steps of the grid project budget pipeline, using the Delphi development tool designed to complete with the outline design of the grid project budget pipeline system software and part of the functional modules implementation. Paper design of the project budget for the distribution network pipeline system operation process is simple, fully functional, and distribution project budget editorial staff to provide help.Distribution network engineering budget is engineering bidding, the main basis for determining the project cost and both parties accounts, is the basis of construction management, will directly affect the economic benefits of electric power constructionenterprises. Complete distribution network engineering design, to the preparation of projectbudget, determine the project cost. The budget is the preparation of construction plans,identify and control engineering investment basis. In the preparation method of our distribution network engineering budget of the current, mainly according to by theconstruction costs, installation costs, equipment purchase costs, other costs and expensesof the engineering construction dynamic cost budget, of which the most important is the cost of the construction. The design drawings were calculated for each subentry engineering quantity, the engineering quantity were multiplied by the corresponding price budget quota,after adding to fixed costs directly, receive direct engineering fees by the quota direct costsand other direct costs and expenses add up. Then calculate the indirect costs, profits, taxesplan, obtain the unit project budget price.This paper is based on research related to domestic electric power project budget, project cost, database design, software engineering knowledge, combined with the principles andsteps of distribution network engineering budget compilation, and with reference to the current popular power engineering budget software, using the distribution networkengineering budget editing software development tools of Delphi design is completed. In-depth understanding of the characteristics of the system of budget compilation of power network projects, through access to relevant information on the basis of learning themethod, preparation and review of the distribution network engineering budget. A solid basis for the design of distribution network engineering budget editing software system.For the purpose of this software is to compile the calculation rules of construction budget andunified 20 k V and below distribution network, reasonable to determine the project cost, improve investment efficiency, and promote the healthy development of power grid construction. This standard specifies the composition of 20 k V and below distribution network construction costbudget and cost calculation standards, classification, classification, construction projectbudget budgeting method and construction budget valuation form. This standard as thefeasibility study of investment project of 20 k V and below distribution network design and costestimation, preliminary estimate and construction drawing budget and electric power construction engineering quantity list quotation is calculated on the basis, should be used with20 k V and below distribution network engineering budget quota matching. This standard is the preparation of 20 k V and below distribution network engineering bid and bidding and project settlement calculated on the basis of reference, but also the basis for the mediation ofengineering construction bidding, identification of economic disputes.