CIMR-VMW2022
CIMR-VMW2022現(xiàn)有風(fēng)電場(chǎng)網(wǎng)絡(luò)存在的問(wèn)題
現(xiàn)有風(fēng)電場(chǎng)網(wǎng)絡(luò)存在的不足主要有兩個(gè):①控制周期慢;②無(wú)法協(xié)調(diào)整個(gè)風(fēng)電場(chǎng)內(nèi)的風(fēng)機(jī)達(dá)到風(fēng)場(chǎng)別LVRT功能。
現(xiàn)有的風(fēng)電場(chǎng)網(wǎng)絡(luò)是基于以太網(wǎng)的解決方案,通訊采用以太網(wǎng)光纖,風(fēng)機(jī)處使用普通以太網(wǎng)交換機(jī),風(fēng)場(chǎng)集控系統(tǒng)與各個(gè)風(fēng)機(jī)之間采用TCP/IP等非實(shí)時(shí)的通訊協(xié)議。由于交換機(jī)的延時(shí)和以太網(wǎng)報(bào)文的不定性,使得整個(gè)風(fēng)電場(chǎng)控制網(wǎng)絡(luò)是“秒”或者更長(zhǎng)的時(shí)間,通訊速度和通訊的實(shí)時(shí)性無(wú)法保證。
l Rockwell Allen-Bradley: Reliance瑞恩、SLC500/1747/1746、MicroLogix/1761/1763/1762/1766/1764、CompactLogix/1769/1768、Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785等。
l Schneider Modicon(施耐德莫迪康):Quantum 140系列處理器、控制卡、電源模塊等。
l ABB:工業(yè)機(jī)器人備件DSQC系列、Bailey INFI 90等。
l Siemens(西門(mén)子):Siemens MOORE, Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
l Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
l XYCOM:I/O 、VME板和處理器等。
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