描述

簡述交流回路的標(biāo)號細(xì)則？

答：（1）交流回路按相別順序標(biāo)號，它除用三位數(shù)字編號外，還加有文字標(biāo)號以示區(qū)別。列如A411、B411、C411。

（2）對于不同用途的交流回路，使用不同的數(shù)字組。回路類別控制、保護(hù)、信號回路、電流回路、電壓回路標(biāo)號范圍1~399、400~599、600~799，電流回路的數(shù)字標(biāo)號，一般以使位數(shù)字為一組。

如A401~A409，B401~B409、C401~C409。。。。。。A591~A599等。若不夠亦可以20為數(shù)為一組，供一套電流互感器之用。幾組并聯(lián)的電流互感器的并聯(lián)回路，應(yīng)取數(shù)字組中較小的一組數(shù)字標(biāo)號。不同相的電流互感器并聯(lián)時(shí)，并聯(lián)回路應(yīng)選任何一組電流互感器的數(shù)字組進(jìn)行標(biāo)號。電壓回路的數(shù)字標(biāo)號，應(yīng)以十位數(shù)字為一組。

如A401~A409，B401~B409、C401~C409。。。。。。A591~A599等。若不夠亦可以20為數(shù)為一組，供一套電流互感器之用。幾組并聯(lián)的電流互感器的并聯(lián)回路，應(yīng)取數(shù)字組中較小的一組數(shù)字標(biāo)號。不同相的電流互感器并聯(lián)時(shí)，并聯(lián)回路應(yīng)選任何一組電流互感器的數(shù)字組進(jìn)行標(biāo)號。電壓回路的數(shù)字標(biāo)號，應(yīng)以十位數(shù)字為一組。

如A601~A609，B601~B609、C601~C609、A791~A799，····以供一個(gè)單獨(dú)的互感器回路標(biāo)號之用。

（3）電流互感器和電壓互感器的回路，均須在分配給2的數(shù)字標(biāo)號范圍內(nèi)，自互感器引出端開始，按順序編號。列如：“TA”的回路標(biāo)號用411~419，“2TV”的回路標(biāo)號用621~629等。

（4）某些特殊的交流回路（如母線電流差動保護(hù)公共回路、絕緣監(jiān)察繼電器電壓表的公共回路等）給予專用的標(biāo)號組。

相對編號法：當(dāng)兩個(gè)設(shè)備的端子通過連線互相連接時(shí)，在安裝接線圖上，用相對編號法來表示設(shè)備某個(gè)端子（接線柱）的連線的連接去向。簡單的說為：甲的端子上標(biāo)乙的端子號，乙的端子標(biāo)出甲的端子號。這個(gè)編號標(biāo)在每個(gè)設(shè)備的端子連接線的線頭處。在實(shí)際設(shè)備的接線柱以及端子排的端子接線頭上都標(biāo)有以相對編號法的編號，以標(biāo)明連接的去向。
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)》
?
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,變電站綜合自動化控制系列

本特利，英維思，伍德沃德，福克斯波羅、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，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

Author: Allen H. Levesque, Arnold M. Michelson
Take Charge Now! by William J. Knaus (2000, Paperback)
Author: William J. Knaus
Control Design Techniques in Power Electronic?s Devices by Herbertt J. Sira-ramir?ez, Ramon Silva-Orti?goza (2006, Hardcover)
SE 2D200220 Control Techniques Commander SE Drives
3HP 200/240V 3Ph! Both In Great Shape & Tested!
OTC TOOLS & TECHNIQUES CHRYSLER ENGINE CONTROLS 1989—
OTC TOOLS & TECHNIQUES 1992 CHRYSLER ENGINE CONTROLS—
OTC TOOLS & TECHNIQUES CHRYSLER ENGINE CONTROLS THRU 88
OTC TOOLS & TECHNIQUES FORD ENGINE CONTROLS THROUGH 86
The Technique of Birth Control, William J., M.D. Robins
OTC TOOLS & TECHNIQUES 1993 CHRYSLER ENGINE CONTROLS—
Tools OTC Techniques GM Computerized Engine Controls
OTC TOOLS & TECHNIQUES 1989 GM COMPUTER ENGINE CONTROLS
OTC TOOLS & TECHNIQUES 1986 GM COMPUTER ENGINE CONTROLS
CONTROL TECHNIQUES AX-CEN-004 NSPP AXCEN004
OTC TOOLS & TECHNIQUES GM ENGINE CONTROLS THRU 1985====
OTC TOOLS & TECHNIQUES GM ENGINE CONTROLS 1988———
OTC TOOLS & TECHNIQUES 1987 GM COMPUTER ENGINE CONTROLS
Tools & OTC Techniques GM Computerized Engine Controls~
Control Techniques Commander SK 4.0kW New
SE 2D200220 Control Techniques Commander SE Drive
3HP 200/240V 3Ph! In Good Shape! Needs Soldering.
CONTROL TECHNIQUES DXM-318 USPP DXM318
CONTROL TECHNIQUES 82000000010900 NSFP 82000000010900
Control Techniques Commander CDL 05K 5 HP ICD001
CONTROL TECHNIQUES SP2403-LED NSFP SP2403LED
CONTROL TECHNIQUES 6-17369-007 USPP 617369007
CONTROL TECHNIQUES EN-208-00-000 SERVO DRIVE **XLNT**
CONTROL TECHNIQUES CDII-POD USPP CDIIPOD
CONTROL TECHNIQUES DDS-001 USPP DDS001
CONTROL TECHNIQUES DXA-205 USPP DXA205
CONTROL TECHNIQUES DXA-316 USPP DXA316
CONTROL TECHNIQUES SKNEMA1KITA NSFP SKNEMA1KITA
CONTROL TECHNIQUES DXA-318 USPP DXA318
CONTROL TECHNIQUES DXA-455 USPP DXA455
CONTROL TECHNIQUES DXA-8200 USPP DXA8200
CONTROL TECHNIQUES DXE-4120C NSFP DXE4120C
Control Techniques Emerson 75EZB300CACAAA NIB 876248
CONTROL TECHNIQUES DXE-4120C NSPP DXE4120C
CONTROL TECHNIQUES DXE-4120C USPP DXE4120C
CONTROL TECHNIQUES DXM-316C USPP DXM316C
CONTROL TECHNIQUES DXM-316W NSFP DXM316W
CONTROL TECHNIQUES DXM-316W NSPP DXM316W
CONTROL TECHNIQUES 24009003 NSFP 24009003
CONTROL TECHNIQUES DXM-318 NSPP DXM318
CONTROL TECHNIQUES DXM-430 USPP DXM430
CONTROL TECHNIQUES DXM-6200 USPP DXM6200
CONTROL TECHNIQUES DXM-6300W NSFP DXM6300W
CONTROL TECHNIQUES DXM-6300W USPP DXM6300W
CONTROL TECHNIQUES EIO005 NSFP EIO005
CONTROL TECHNIQUES FM-2 USPP FM2
CONTROL TECHNIQUES FX-6200 USPP FX6200
CONTROL TECHNIQUES MHE-4120-CONS-0?000 USPP MHE4120CONS0
CONTROL TECHNIQUES TDL-15 NSFP TDL15
Control Techniques Emerson Unidrive SP1201 Cables+ NEW*
CONTROL TECHNIQUES UNI-2203-LV USPP UNI2203LV
CONTROL TECHNIQUES UNI3203LV NSPP UNI3203LV
CONTROL TECHNIQUES TDT-15 USPP TDT15
A Simplified Technique Of Control Systems Engineering
Control Techniques Unidrive w/ large Festo linear rail
CONTROL TECHNIQUES LOGICSTICK NSFP LOGICSTICK
Control Techniques Mentor II DC Motor Speed Controller
CONTROL TECHNIQUES SERVO 190UMB300CACAA MOTOR
EMERSON UNIDRIVE Model SP 1201 Control Techniques
SP UNIDRIVE Model SP 1201 Control Techniques
CONTROL TECHNIQUES OITPC232010 NSFP OITPC232010
CONTROL TECHNIQUES COMMANDER SE2D200150 AC DRIVE (NEW)
CONTROL TECHNIQUES 566-860-000 20HP MENTOR DRIVE *XLNT*
CONTROL TECHNIQUES 9500-8603 QUANTUM III DC DRIVE
EMERSON/CONTROL TECHNIQUES COMMANDER CD II 750 *XLNT*
EMERSON/CONTROL TECHNIQUES COMMANDER CD II 220 **XLNT**
NEW Control Techniques SE23400150 Commander SE AC Drive
CONTROL TECHNIQUES M25R-14ICD 10HP MENTOR II DC DRIVE
CONTROL TECHNIQUES DXE-4120WB BRUSHLESS SERVO MOTOR
CONTROL TECHNIQUES SERVO MGE-455-CONS-00?00 MOTOR
CONTROL TECHNIQUES DXM-340C SERVO MOTOR
CONTROL TECHNIQUES SE11200025 NSFP SE11200025
Control Techniques COMMANDER SE Model SE 11200037 SE1M
CONTROL TECHNIQUES NTE-355-CONS-00?00 SERVO MOTOR *NIB*
CONTROL TECHNIQUES NTE-320-CONS-00?00 SERVO MOTOR**NIB**
Warner Control Techniques Seco CDL03 AC Drive 240v 3hp
CONTROL TECHNIQUES SERVO DRIVE
CONTROL TECHNIQUES SKA1200055 NSFP SKA1200055
CONTROL TECHNIQUES DIN 1220150B DRIVE AC ***XLNT***