描述
速動(dòng)性是指保護(hù)裝置應(yīng)盡快地切除短路故障,其目的是提高系統(tǒng)穩(wěn)定性,減輕故障設(shè)備和線路的損壞程度,縮小故障波及范圍,提高自動(dòng)重合閘和備用電源或備用設(shè)備自動(dòng)投入的效果等。一般從裝設(shè)速動(dòng)保護(hù)(如高頻保護(hù)、差動(dòng)保護(hù))、充分發(fā)揮零序接地瞬時(shí)段保護(hù)及相間速斷保護(hù)的作用、減少繼電器固有動(dòng)作時(shí)間和斷路器跳閘時(shí)間等方面入手來(lái)提高速動(dòng)性。
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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(mén)子系列產(chǎn)品)》
⑥銷(xiāo)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(mén)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。
EMERSON 02-783226-01 AS265-OTA
EMERSON 02-783226-11 AS265-OTB
EMERSON 02-783227-01 AS265-C
EMERSON 02-783228-01 AS265-N4
EMERSON 02-783231-01 AS270-OTA
EMERSON 02-783231-11 AS270-OTB
EMERSON 02-783232-01 AS270-C
EMERSON 02-783241-01 AS280-OTA
EMERSON 02-783241-11 AS280-OTB
EMERSON 02-783242-01 AS280-C
EMERSON 02-783251-01 AS250-C
EMERSON 02-783255-00 1HP 230V AC DR
EMERSON 02-783260-00 AC DRIVE
EMERSON 02-783270-00 5HP BASIC ASSEMBLY
EMERSON 02-783280-00 10HP BASIC ASSEMBLY
EMERSON 02-783290-00 20H 460V AC DR
EMERSON 02-783292-01 AS290-OTA
EMERSON 02-783292-11 AS290-OTB
EMERSON 02-783400/410 AS250 ASSEMBLY
EMERSON 02-783400-00 MOTHER BOARD AS250
EMERSON 02-783401-00 MOTHER BOARD ASSEMBLY
EMERSON 02-783401-23 MOTHER BOARD AS255
EMERSON 02-783402-02 MOTHER BOARD AS260
EMERSON 02-783402-03 MOTHER BOARD AS260
EMERSON 02-783402-23 MOTHER BOARD AS260
EMERSON 02-783402-33 MOTHER BOARD AS265
EMERSON 02-783403-05 MOTHER BOARD AS270
EMERSON 02-783403-10 MOTHER BOARD AS280
EMERSON 02-783403-11 MOTHER BOARD AS280
EMERSON 02-783403-20 MOTHER BOARD AS280
EMERSON 02-783403-25 MOTHER BOARD AS270
EMERSON 02-783404-00 MOTHER BOARD AS290
EMERSON 02-783404-01 MOTHER BOARD AS290
EMERSON 02-783404-E MOTHER BOARD AS290
EMERSON 02-783406-01 MOTHER BOARD AS295
EMERSON 02-783406-10 MOTHER BOARD AS295
EMERSON 02-783410-00 CONTROL BOARD AS250
EMERSON 02-783411-00 CONTROL BOARD AS250
EMERSON 02-783412-00 CONTROL BOARD 255/265
EMERSON 02-783412-13 CONTROL BOARD 255/265
EMERSON 02-783412-23 CONTROL BOARD 255/265
EMERSON 02-783412-41 CONTROL BOARD 255/265
EMERSON 02-783412-42 CONTROL BOARD 255/265
EMERSON 02-783413-00 CONTROL BOARD 270/290
EMERSON 02-783413-01 CONTROL BOARD 270/290
EMERSON 02-783413-41 CONTROL BOARD 270/290
EMERSON 02-783413-42 CONTROL BOARD 270/290
EMERSON 02-783414-00 CONTROL BOARD AS295
EMERSON 02-783420-00 FWD/REV CONTROL BOARD
EMERSON 02-783421-00 DIGITAL FOR/REV
EMERSON 02-783422-01 5200 BURDEN BD
EMERSON 02-783423-00 AUTO RESTART BOARD
EMERSON 02-783430-00 ENERGY SAVER BD
EMERSON 02-783440-00 AC INTERFACE BD
EMERSON 02-783450-00 SIGNAL CONDITIONER BOARD
EMERSON 02-783470-02 POWER BOARD AS265
EMERSON 02-783470-03 POWER BOARD AS265
EMERSON 02-783475-00 CLAMP BOARD
EMERSON 02-783480-00 POWER BOARD AS270
EMERSON 02-783480-10 POWER BOARD AS280
EMERSON 02-783491-00 5HP ENERGY ABS
EMERSON 02-783496-00 EXT OSC INTF BOARD
EMERSON 02-783498-00 EXT OSC INTF BOARD
EMERSON 02-783499-00 EXT OSC INTF BOARD
EMERSON 02-783500-00 SNUBBER BOARD AS290
EMERSON 02-783501-00 SNUBBER BOARD AS290
EMERSON 02-783502-00 SURGE LIMITER BOARD
EMERSON 02-783502-01 SURGE BOARD AS290
EMERSON 02-783503-00 SNUBBER BOARD AS290
EMERSON 02-783504-00 SNUBBER BOARD AS290
EMERSON 02-783670-00 OPERATOR PANEL
EMERSON 02-783674-00 AS INTERFACE BOARD
EMERSON 02-785078-00 LOW VOLTAGE DETECT
EMERSON 02-785374-00 BOOT STRAP ASSEMBLY
EMERSON 02-786201-00 ISOL MON BOARD
EMERSON 02-786448-02 INV SNUBBER BD
EMERSON 02-786489-00 GATE BASE GEN
EMERSON 02-786495-02 INV BASE DR BD
EMERSON 02-786496-00 REG P/S ASSEMBLY
EMERSON 02-792212-02 VOLT CLAMP BD
EMERSON 02-792214-03 INVERTER BOARD
EMERSON 03-720620-31 DIG OSCILLATOR
EMERSON 03-766021-01 CONTROL LOGIC
EMERSON 03-766070-11 REGULATOR BOARD
EMERSON 03-766390-31 ANALOG BOARD 5100
EMERSON 03-766390-32 ANALOG BD 5100
EMERSON 03-766390-41 MODIFIED ANALOG
EMERSON 03-766390-52 ANALOG BD 5100
EMERSON 03-766390-80 ANALOG BOARD 5100
EMERSON 03-766496-11 OSCIL INTERFACE
EMERSON 03-766496-12 OSCIL INTERFACE
EMERSON 03-777821-20 DC REGULATOR BD
EMERSON 03-777851-13 SYS SYNC&TRAN