ACREL AC energy meter’s Application in PV system in Bulgaria

摘要：本文介紹了安科瑞APM系列交流電表在保加利亞光伏系統(tǒng)交流側(cè)的應(yīng)用。主要用于光伏系統(tǒng)中的電流的計(jì)量，配合互感器對電路系統(tǒng)進(jìn)行計(jì)量、通訊和控制等。

Abstract: This paper introduces the application of ackry APM series AC meter in the AC side of Bulgarian photovoltaic system. It is mainly used to measure the current in the photovoltaic system, and cooperate with the transformers to measure, communicate and control the circuit system.

1.項(xiàng)目概述Project Overview

該公司位于保加利亞，公司主要在保加利亞及周邊國家從事小型光伏發(fā)電中心項(xiàng)目的設(shè)計(jì)/安裝施工/維護(hù)等業(yè)務(wù)?？蛻粝胍褂媒涣麟姳鞟PM801、APM810等和互感器，用于光伏系統(tǒng)交流側(cè)電流電壓的監(jiān)測計(jì)量、通訊以及利用APM電表的開關(guān)量功能進(jìn)行控制。

The company is located in Bulgaria. The company is mainly engaged in the design / installation, construction / maintenance of small photovoltaic power generation center projects in Bulgaria and surrounding countries. The customer wants to use AC meters apm801, apm810 and mutual inductors for monitoring, metering and communication of current and voltage at the AC side of photovoltaic system, and control by using the switching value function of APM meter. 

2.APM系列儀表簡介APM Series Energy Meters

ACREL的APM系列功率表是根據(jù)IEC標(biāo)準(zhǔn)設(shè)計(jì)并與國際先進(jìn)技術(shù)同步的功率表。

APM系列電能表具有全功率測量、電能統(tǒng)計(jì)、電能質(zhì)量分析和網(wǎng)絡(luò)通信等功能，主要用于供電網(wǎng)絡(luò)質(zhì)量的綜合監(jiān)測。

本系列儀表采用模塊化設(shè)計(jì)，具有豐富的外部DI/DO模塊、AI/AO模塊、帶T-Flash（TF）卡的事件記錄（SOE）模塊、網(wǎng)絡(luò)通信模塊、溫濕度測量模塊功能，可實(shí)現(xiàn)電路全功率測量和開關(guān)狀態(tài)監(jiān)測，具有以太網(wǎng)接口的雙RS485可實(shí)現(xiàn)RS485主站的數(shù)據(jù)拷貝，無需進(jìn)行數(shù)據(jù)交換。PROFIBUS-DP接口可實(shí)現(xiàn)高速數(shù)據(jù)傳輸和聯(lián)網(wǎng)功能。

APM series power meters of ACREL are power meters that are designed according to IEC standards and synchronized with international advanced technology.

APM series meters have full power measurement, energy statistics, analysis of power quality and network communications and other functions, are mainly used for comprehensive monitoring of the quality of power supply network.

This series of meters use a modular design, with a rich function of the external DI / DO module, AI / AO module, event recording (SOE) module with T-Flash (TF) card, network communication module, Temperature and humidity measurement module, can achieve full power measurement of electrical circuit and monitoring of switch status, Dual RS485 with Ethernet interface can realize data copying of RS485 master station, eliminating the need for data switching exchange. PROFIBUS-DP interface can realize high-speed data transmission and networking function.

3.型號及功能介紹Type and Function Description