描述
這種接線方式在10kV中性點(diǎn)不接地系統(tǒng)中應(yīng)用廣泛,它既能測(cè)量線電壓、相電壓并能組成絕緣監(jiān)察裝置和供單相接地保護(hù)用。接成Y。形的二次繞組稱為基本二次繞組,用來(lái)接儀表、繼電器及絕緣監(jiān)察電壓表;接成(開口三角形)的二次繞組,稱為輔助二次繞組,用來(lái)連接監(jiān)察絕緣用的電壓繼電器。在系統(tǒng)正常運(yùn)行時(shí),開口三角形兩端的電壓接近于零,當(dāng)系統(tǒng)發(fā)生一相接地時(shí),開口三角形兩端出現(xiàn)零序電壓,使電壓繼電器吸合,發(fā)出接地預(yù)告信號(hào)。
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
REXROTH INDRAMAT MOD1/0X040-007 TDM-1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X040-009 TDM-1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/0X084-001 PROGRAM MODULE TDM-1.2-100-300-W1
REXROTH INDRAMAT MOD1/10012-008 PROGRAM MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/10016-008 PROGRAM MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/10023-011 PROGRAM MODULE TDM1.2-100-300-W1
REXROTH INDRAMAT MOD1/11023-011 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/1X0014-013 PROGRAMMING MODULE
REXROTH INDRAMAT MOD1/1X0059-003 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X0084-001 PERSONALITY MODULE
REXROTH INDRAMAT MOD1/1X0118-035 PERSONALITY MODULE FOR TDM1 W/TACHOFEEDBACK
REXROTH INDRAMAT MOD1/1X012-008 PROGRAMMING MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/1X014-002 TDM1.2-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X014-008 PROGRAM MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/1X018-002 TDM1.2-030 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X018-008 PROGRAM MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/1X024-082 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/1X027-002 TDM1.2-100 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X028-001 PROGRAM MODULE TDM1.2-100-300-W1
REXROTH INDRAMAT MOD1/1X0315-001 PERSONALITY MODULE
REXROTH INDRAMAT MOD1/1X035-013 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD11X041002 PROGRAM MODULE TDM
REXROTH INDRAMAT MOD1/1X0710-359 PROGRAM MODULE TDM1.2-050-300-W1
REXROTH INDRAMAT MOD1/1X073-003 TDM1.2-50-300-WI PROGRAMMING MODULE
REXROTH INDRAMAT MOD1/1X074-002 TDM1.2-100 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X074-003 TDM1.2-100 PROGRAM MODULE
REXROTH INDRAMAT MOD1/1X084-001 PROGRAM MODULE TDM 1.2-100-300-W1
REXROTH INDRAMAT MOD1/1X1005-359 PROGRAM MODULE TDM1.2-100-300-W1
REXROTH INDRAMAT MOD1/1X107-001 TDM1.2-50-300-WI PROGRAMMING MODULE
REXROTH INDRAMAT MOD1/1X113-002 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/1X128-082 PROGRAM MODULE TDM1.2-30-300-W1
REXROTH INDRAMAT MOD1/1X1531-001 PERSONALITY MODULE
REXROTH INDRAMAT MOD1/1X168-001 PROGRAM MODULE TDM1.2-50-300-W1
REXROTH INDRAMAT MOD1/1X210-082 PROGRAM MODULE TDM 1.2-100-300-W1
REXROTH INDRAMAT MOD1/1X238-011 PROGRAM MODULE TDM1.2-100-300-W1/S100
REXROTH INDRAMAT MOD1/1X364-001 TDM-1.2-100-300-W1 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X0005-036 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X0008-065 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X0011-167 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X0012-035 TDM-3..-020-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X0023-007 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X0050-035 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X0062-167 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X006-301 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X007-065 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X0091-001 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X0141-167 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD13/1X032-300 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X058-301 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/1X067-064 TDM-3.2-20-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD13/.X0296-553 TDM-3..-020-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD15/1X007-001 PROGRAMMING MODULE
REXROTH INDRAMAT MOD17/1X0028-230 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD17/1X0030-230 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD17/1X0032-266 PROGRAM MODULE FOR TDM-3.2-20-300-W0
REXROTH INDRAMAT MOD1/X012-008 PROGRAM MODULE TDM1.2-30-300-W0
REXROTH INDRAMAT MOD1/X168-001 PROGRAM MODULE TDM-1.2-100-300-W1
REXROTH INDRAMAT MOD2/1X028-001 PROGRAM MODULE TDM1.2-100-300-W1
REXROTH INDRAMAT MOD-2/1X074-003 TDM1.2100-300-WI PROGRAM MODULE
REXROTH INDRAMAT MOD-2/1X074-009 TDM1.2100-300-WI PROGRAM MODULE
REXROTH INDRAMAT MOD-2/1X074-020 TDM1.2100-300-WI PROGRAM MODULE
REXROTH INDRAMAT MOD2/1X677-002 TDM1.2-050 PROGRAM MODULE
REXROTH INDRAMAT MOD31K0188034 CONTROL
REXROTH INDRAMAT MOD3/1X0003-406 PERSONALITY MODULE
REXROTH INDRAMAT MOD3/1X003-001 KDS-1.1-100-W1 PROGRAM MODULE
REXROTH INDRAMAT MOD3/1X322-410 KDS1.1-150 PROGRAM MODULE
REXROTH INDRAMAT MOD4/1X002-002-KDS1.1-50-300-W1 SERVO DRIVE
REXROTH INDRAMAT MOD4/1X011-002-KDS1.1-100-300-W1 SERVO DRIVE
REXROTH INDRAMAT MOD5/0X093-007 TDM-2.1-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD5/0X103-007 TDM-2.1-30-300-W0 PROGRAM MODULE
REXROTH INDRAMAT MOD5/10012-086 PROGRAM MODULE TDM2.1-30-300-W0
REXROTH INDRAMAT MOD5/1X026-093 PROGRAM MODULE TDM2.1-30-300-W0
REXROTH INDRAMAT MOD7/11002-140 TWM1.2-100 PROGRAM MODULE
REXROTH INDRAMAT MOD7/11025-064 TWM1.1-100 PROGRAM MODULE
REXROTH INDRAMAT MSM0300-0300-NN-M0-CC0 SERVO MOTOR
REXROTH INDRAMAT MSM030C-0300-NN-C0-CC0 SERVO MOTOR 114V 2.5A.4KW 200HZ
REXROTH INDRAMAT MSM030C-0300-NN-CO-000 SERVO MOTOR.38 KW 3000RPM 295578
REXROTH INDRAMAT MSM030C-0300-NN-M0-000 SERVO MOTOR.38KW 3000RPM 295574
REXROTH INDRAMAT MTCB02-00 RACK 6 SLOT
REXROTH INDRAMAT NAM1.2-03 SERVO POWER SUPPLY
REXROTH INDRAMAT NAM1.2-08 POWER SUPPLY/LINE FORMER MODULE FOR SERVO CONTROL
REXROTH INDRAMAT NAM1.2-15 LINE CONDITION/CONNECT MODULE 3 PHASE 380-460VAC
REXROTH INDRAMAT NAM1.3-08 POWER SUPPLY/LINE FORMER MODULE FOR SERVO CONTROL
REXROTH INDRAMAT NAM1.3-15 LINE CONDITIONER
REXROTH INDRAMAT NFD02.1-480.130 LINE FILTER
REXROTH INDRAMAT NFD02.1-480-180 MAINS FILTER
REXROTH INDRAMAT NFD022480016 FILTER
REXROTH INDRAMAT NFD-02.2-480-055 LINE FILTER 3XAC 480V 55AMP
REXROTH INDRAMAT NFD03.1-480-007 LINE FILTER 7A 3X480V 50/60HZ
REXROTH INDRAMAT NFD03.1-480-130 LINE FILTER
REXROTH INDRAMAT NTB02 MODULE
REXROTH INDRAMAT PHG-2000-EL TEACH PENDANT
REXROTH INDRAMAT PLCB01-02 INTERBUS S