The Design And Implementation Of Power Quality Monitoring System And Line Loss

Line Loss Management District, the establishment of new stations and basic management information by updating substation lines, can effectively maintain the relationship between lines of substations between Taiwan regions. Usually line loss management in order to effectively implement comparative analysis of the abnormal line loss, electricity and other assessment data and statistics each management unit line, the Taiwan Area and the completion of planned targets related content. Effectivly confirm the relationship between the customer and the electricity lines, Taiwan region and the customers. IT aslo can prvide Power quality, marketing check, economic evaluation, data analysis and decision support with data support. The functions of the system are based on a requirement to achieve the set of timely and accurate information to collect energy data acquisition module is automatically transferred to the ground, the county control center to monitor the main station, so that operator on duty can find the shortest duty power flow, load, etc. and timely analysis problems of the real-time information,and then can timely adjust the grid operation mode according to the power grid plan, to minimize power loss. At the same time the system transmission through various types of automated intelligent module operating condition information data, computing power level and electricity on the host machine, it can effectively control power theft, leakage and so on.This thesis studies the Taiwan region with intelligent online monitoring system, which aims to ensure the reasonableness of theoretical line loss of accuracy and analysis, to detect a variety of problems existing in the management line loss, take effective measures to reduce administrative losses and reduce line Loss Statistics workers labor intensity and enhance the professional line loss management efficiency. Mainly in the following contents:(1) analyze shortcomings and problems of the traditional power quality management;(2) combining the unique characteristics of the distribution network, through comparative analysis of the existing distribution network flow algorithm commonly used, choose the appropriate algorithm to calculate and power quality analysis;(3) The overall structure of intelligent online monitoring system of the stage area was designed, according to WEB applications have become the most widely used client application mode, compare the advantages and disadvantages Browser / Server and Client / Server two architectures, using C / S structure.(4) Using the popular C # language and SQL database and M0 M technology to develop a smart station area in line with the current online monitoring system power grid enterprise management needs. The system will be achieved mainly in Intelligent Taiwan area distribution network foundation data management, statistical queries, run equipment on-line monitoring, power quality theoretical calculations, line loss management, testing, and other non-technical losses of several functions...