描述
可編程控制器PLC在燃?xì)廨啺l(fā)電站已經(jīng)得到了廣泛應(yīng)用,它利用內(nèi)部存儲(chǔ)的控制程序軟件以及外部的輸入數(shù)據(jù)和操作指令,經(jīng)過(guò)邏輯和算術(shù)運(yùn)算,向控制裝置發(fā)送指令,完成對(duì)燃?xì)廨啺l(fā)電機(jī)組和各輔助設(shè)備的控制、調(diào)節(jié)。
PLC可以對(duì)燃?xì)廨啺l(fā)電機(jī)組的發(fā)動(dòng)機(jī)轉(zhuǎn)速、排氣溫度、負(fù)載以及發(fā)動(dòng)機(jī)各系統(tǒng)的參數(shù)、狀態(tài)進(jìn)行控制和調(diào)節(jié)。例如,在滑油系統(tǒng)中,就可完成對(duì)壓力、溫度、液位等參數(shù)和滑油加熱器、滑油冷動(dòng)器、交直流滑油泵等狀態(tài)的控制。本文只介紹對(duì)Taurus60燃?xì)廨啓C(jī)滑油系統(tǒng)溫度、壓力控制的部分應(yīng)用。
1、Taurus60燃?xì)廨啓C(jī)的滑油系統(tǒng)介紹
Taurus60燃?xì)廨喕蜑槿細(xì)廨啓C(jī)軸承、發(fā)電機(jī)軸承和齒輪箱軸承提供潤(rùn)滑油,同時(shí)也為壓氣機(jī)可變導(dǎo)流葉片作動(dòng)器、燃料作動(dòng)器和放氣活門作動(dòng)器提供增壓滑油,控制上述作動(dòng)器的位置
歐美品牌停產(chǎn)的,常用的“PLC”備品備件
我司產(chǎn)品應(yīng)用于以下領(lǐng)域:
1,《發(fā)電廠DCS監(jiān)控系統(tǒng)》
2,《智能平鋼化爐系統(tǒng)制造》
3,《PLC可編程輸送控制系統(tǒng)》
4,《DCS集散控制系統(tǒng)》
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5,《智能型消防供水控制系統(tǒng)》
6,《化工廠藥液恒流量計(jì)算機(jī)控制系統(tǒng)》
7,《電氣控制系統(tǒng)》造紙,印染生產(chǎn)線,變電站綜合自動(dòng)化控制系列
本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂(lè),ACSO,力士樂(lè)等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。
NORTEL NETWORKS NTLX65AA DIGL SIG PROC DSP RSCE MODULE
20-00FBA-09 1GB 133MHZ 200 PIN ALPHASERVER MEMORY DIMM
LOT OF 53 MICRON 1G SDRAM 100MHZ CL2 ECC MT36LSDF12872G
ARTESYN NORTEL 8004 DCDC POWER SUPPLY 312072-B 312072B
NORTEL PASSPORT DS1404025 SWITCH MODULE 8691SF 128MB
NORTEL PASSPORT 8648TX 48 PORTS 10/100 MODULE DS1404002
CERAGON NETWORKS FibeAir 1500 CONTROL MODULE
INVACOM TUL-204A KU BAND VSAT TX-2,0 WATT TUL-204
SHIRON SATELLITE COMMUNICATIONS DM-384 MODEL SR256L
CALIFORNIA AMPLIFIER KU BAND 150743 LNB’S LOT OF 10
LUFF RESEARCH SLS 01 SINGLE LOOP SYNTHESIZER
GILAT AN-3434-10 ODU C-BAND 5 WATT XCVR+LN345010
GILAT AN-0036-10 XKU-BAND ODU TRANSMITTER AN0036-10
GILAT AN-3458-10 C-BAND ODU TRANSCEIVER AN-345810
GILAT AN-3433-10 KU-BAND 2 W ODU TRANSCEIVER NJT5051D
GILAT AN-3429-10 2 W KU-BAND ODU TRANSCEIVER NJT5052D
GILAT AN-3435-10 ODU INSAT C ODU 5 WATT XCVR+EFI
GILAT AN-3470-10 XKU-BAND ODU TRANSCEIVER 2W NJT5061M
GILAT SKYEDGE IP VSAT DVB 542000 VERSION 3.0
GILAT PC010060 HUB RECEIVER MODULE
GILAT AN-3432-10 KU-BAND ODU TRANSCEIVER NJT5051C
GILAT AN-3426-10 KU-BAND ODU TRANSCEIVER MAIN UNIT NEW
TAIAN TP01 24VDC PROGRAMMABLE CONTROLLER TP01-14H0S
GILAT KU-BAND ODU TRANSMITTER AN-0692-10 NJT3003TX
XC-BAND LNA LN-4451-10 SATELLITE COMPONENT P/N LN445110
GILAT AN343210 ODU KU 2W XCVR OPTION C+EFI AN-3432-10
LOW NOISE BLOCK DOWN CONVERTER NJR2144HWI LNB LOT OF 50
GILAT LNB KU-BAND OPTION A AN-3454-10
GILAT LNB LN-5353-10 KU-BAND PART OF AN-3432-10 NEW
GILAT KU-BAND ODU TRANSMITTER ANO950KU ANO 950 KU NEW
Gilat AN-0691-10 KU Band ODU Transmitter NJT3003T New
50 LOW NOISE BLOCK DOWN CONVERTER NJR2544HWN LN139100
NMS NATURAL MICROSYSTEMS PA200 POWERACCESS 80966 cPCI
Dell PE18551 BMX-MB MC662 DRAC Panel Assy PC471
LSI LOGIC DF4000R/DF4000J AC POWER SUPPLY DPSN-540BB
LSI LOGIC 10941-01 DF4000R/DF4000J LAN NETWORK MODULE
LSI 348-0049600 DF4000R AC POWER SUPPLY DPSN-540BB
Sony SMO-F541-01 2.6 GB Magneto Optical Drive
EXABYTE MAMMOTH TAPE M2 MODEL TT2000
HP/COMPAQ AIT 50/100 TAPE DRIVE 190716-001 175010-001
Compaq 153612-006 50/100GB AIT-2 SCSI Tape
EXABYTE VXA-1i 33/66GB 8MM SCSI TAPE DRIVE 112.00210
COMPAQ 153618-002 20/40GB TAPE 169024-001 EOD006 MINT
DELL SEAGATE STU42001LW 100/200GB TAPE W/4 CARTRIDGES
IBM 08L9760 100/200GB LTO-1 Storage Tape
IBM 24R0585 100/200GB LTO-1 with Tray
VOCALTEC AUDIOCODES VGW 4 VOICE GATEWAY 4 FXS PORTS
HP SureStore DLT 70 C5657-60033 TAPE DRIVE
IBM 96P1774 23R3214 LTO GEN-2 TAPE DRIVE
IBM 71P9141 18P7552 LTO ULTRIUM2 TAPE DRIVE