From this information, the sel 1102 continuously calculates the total load of the system. Record streaming synchrophasor data from sel 451 5 relays for. Use this manual in conjunction with the sel 351r quickstart installation and users guide. Pdf sel421 relay instruction manual sel4214, 5 relay. Sel 587z instruction manual date code 20020903 caution.
All closed transition transfers shall be supervised by the synch check function of the sel451 relay. The sel 451 and uninterruptible power supply are mounted on a hinged, bolted plate inside the lowvoltage control compartment. In the sel 311 series relays, control equation programming is restricted to equations where the ogic left side value, lvalue, is fixed. The sel 451 relay can receive fiber links from as many as eight axion remote data acquisition nodes. Feb 15, 2001 sel 3212 phase and ground distance relay directional overcurrent relay fault locator instruction manual schweitzer engineering laboratories 2350 ne hopkins court pullman, wa usa 991635603 tel. Rockwell automation library for electrical protection devices.
Sel4514 bay control, automation, and protection system. Page 272 sel 311 and sel 351 series users you can convert logic that you have used in sel 311 series relays and sel 351 series relays to logic for the sel 421. For timing test, set in relay 67p1d180 cycles t3 sec. The trip logic of each relay can be set to always latch the trip or to latch the trip if the current is above a certain threshold. Matrikon offers opc servers for virtually all major 3rdparty systems. Sel 451 5 protection, automation, and bay control system and sel 400 series relays. An sel 300g, sel 700g, or sel 2664s protective relay application the sel 300g, sel 700g, and sel 2664s protective relays have a selectable field ground protection element 64f that uses the sel 2664 field ground module to acquire insulation resistance data for alarm and trip functions. Record streaming synchrophasor data from sel451 5 relays for systemwide disturbance recording. After enter ing the screen in figure 10 b, the relay performs the circuit breaker operations as outlined in the sel 451 5. Sel sel 451 5 manual 33 pages protection, automation, and bay control system. Sel 421 relay instruction manual sel 4214, 5 relay protection and automation system instruction manual. Sel 451 5 protection, automation, and bay control system major features and benefits the. Connect the sel 2664 to the sel 300g as shown in figure 2.
The sel 2244 provides contact input and outputs for the sel axion. We have 1 sel sel 451 5 manual available for free pdf download. Sel sv combines protection in the merging unit with the flexibility of iec 6185092 to increase power system reliability. Converting settings from sel 451 1, 2, 4 to sel 451 5.
Instruction manuals schweitzer engineering laboratories. Use the logic to replace traditional panel alarms and latching relays, and to eliminate redundant wiring. Jan 10, 2008 20080110 sel 421 relay protection and automation system instruction manual applications handbook pm42102nbelectricalpartmanuals. Manualslib has more than 27 sel manuals checkout popular sel categories. Opc server for schweitzer engineering laboratories sel4514. Communicationsassisted tripping schemes use communications to improve tripping time for better customer service. Each 451 relay can be programmed with user preferred time delays which provides the. Sel 451 data sheet 3 figure 1 functional diagram ansi numbersacronyms and functions 25 27 50 50bf 51 52pb 59 67 79 81 o, u additional functions 16 sec 50g. Enhanced mirrored bits communications with sel fiberoptic transceivers provide 36 ms relay to relay transmission time. The parameters are simply input into the relay source. When one of the substation feeders is lost, the sel 1102 sends instructions to the sel 451 relays to operate the switches and restore power to as many of the. Sel451 protection, automation, and bay control system. Sel 5030 software to configure the sel 451 and analyze fault records with relay element response. Equipment components are sensitive to electrostatic discharge esd.
Feb 20, 2012 my protection guide my protection guide. To download event files from the relay, open the acselerat. Permissive overreaching transfer tripping pott directional comparison unblocking dcub directional. Sel 451 5 data sheet 3 figure 1 functional diagram ansi numbersacronyms and functions 25 27 50 50bf 51 52pb 59 67 79 81 o, u additional functions 16 sec 50g. Each 451 relay can be programmed with user preferred time delays which provides the capability of isolating only the. Integrate with ethernet networks apply sel 487b relays with ethernet directly to a local.
For those in the know, the sel 451 relay is a product enhancement that sells itself. Utilizing high speed mirrored bit communication, the sel 451 relays transmit the voltage and current data to the sel 1102 via fiberoptic cables. Single sel 487b protecting double bus sections with bus tie breaker two single sel 487b relays protecting the two busbars in a breakerandahalf busbar configuration for stations with 10 to 21 terminals figure 18, use three separate sel 487b relays and wire analog current inputs from a, b, and cphases separately into each relay. The university standard configurations utilize schweitzer sel relays and controllers for protection and control. Use the sel 451 4 with the sel 2600a rtd module for dynamic overload protection using selogic control equations. I dont use sel relays just because i think sel makes the best relays and meters on the market. Apr 03, 2019 over fiberoptic cables to the sel 4217 tidl relay in the control house. Sel451 is a complete standalone protection and control system. Inout structure for rockwell automation library download 43. Eliminate rtuto relay wiring with 40 remote control. Record the last entries, including setting changes, powerups, and selectable logic elements. Oct 01, 2019 the quality and versatility inherent in sel products and, perhaps more importantly, sel s uncompromising customer support, highlighted by a tenyear warranty.
The sel451 protection, automation, and bay control system is a complete. The sel 2523 comes standard with remote bits, timers, latches, and selogic variables. Dec 01, 2018 sel 451 protection, automation, and bay control system. Use the sel 451 with the sel 2600a rtd module for dynamic. The automatictransfer relay is the sel 451, which automatically initiates transfer to an alternate power source if voltage on the preferred source, reduces below a preset level.
The sel 5870 trip logic can be set in one of two configurations, while the sel 5871 can be set in one of three configurations. Literature flyers data sheets guideform specifications installation guides instruction manuals configurable labels ordering information related downloads. Nov 12, 2001 sel 311l instruction manual purchase the sel 311l relay with one or a combination of two of the following line current differential channel interfaces. Sel451 5 protection, automation, and bay control system. Within an axion node, install any combination front panel mechanical installation figure 1 sel 2244 digital input and output modules each sel 2242 chassisbackplane has ten slots, labeled a through j. Feb 15, 2002 sel 351r recloser control instruction manual important. Use communications to improve tripping time for better even in cases with delayed current zero in the secondary customer service. Provides for easy documentation of control and protection logic.
You can use the sel 751 directional and nondirectional overcurrent functions to protect virtually any power system circuit or device including lines, feeders, transformers, capacitor banks, reactors, and. The sel451 5 is the ideal relay for use in pilotbased tripping schemes. Automatic transfer control sel 451 august 2020 page 1 instructions for operation automatic source transfer with sel 451 relay for operation between two sources with common bus two source mainmain figure 1. Undetectable permanent damage can result if you do not use proper esd procedures. Associate controller tags to prosoft addon instruction. Sel451 protection, automation, and bay control system n. Sel 751a data sheet sel 751a feeder protection relay major features and benefits the sel 751a feeder protection relay provides an exceptional combination of protection, monitoring, control, and communication in an industrial package. The information in this manual is provided for informational use only and is subject to change without. Automation the sel 2523 annunciator panel makes it easy to automate a systemwide alarming station. Sel2523 advanced annunciator panel schweitzer engineering. Schweitzer sel 451 relay mounted on the side of each switch.
Make informed load dispatch decisions based on actual realtime phasor measurements from sel451 5 relays across your power system. Relays controller control unit transceiver test equipment. Substation battery monitor for dc quality assurance the sel 311c relay measures and reports the substation. This example shows a single sel 487b relay protecting a system with two 3phase bus zones and increasing security by applying a check zone per phase. Make informed load dispatch decisions based on actual realtime phasor measurements from sel 451 5 relays across your. The leader in secure, reliable opc ua and iiot products.
Advanced communications integration with ethernet networks connect the sel 351 directly to a local network with the builtin ethernet interface or through an sel 3530 realtime. The information in this manual is provided for informational use only and is subject to change. Federal pacific automatictransfer metalenclosed switchgear combines federalpacific autojet ii loadinterrupter switches with motor operators and the sel 451 relay. With local operation capabilities, operating personnel can perform switching operations and other key functions with direct interface on the relay. Dec 06, 1999 the irigb timecode input synchronizes the sel 311c relay time to within 5 ms of the timesource input. Incorporate as many as lines of automation logic to speed and improve control actions.
University of pennsylvania design standards revision. The information in this manual is provided for informational use only and is subject to. Record streaming synchrophasor data from sel 451 relays for systemwide disturbance recording. Mar 30, 2019 automatic transfer control sel 451 august 2020 page 1 instructions for operation automatic source transfer with sel 451 relay for operation between two sources with common bus two source mainmain figure 1. Slots bj support the sel 2244 digital input and digital output modules. Complete substation bay control with highspeed breaker protection in one. Sel2664 field ground module schweitzer engineering. Dec 07, 2012 use the sel 451 4 with the sel 2600a rtd module for dynamic overload protection using selogic control equations. The sel 451 6 tidl and sv relays include sel grid configurator, a new configuration software tool that increases efficiency and improves settings insights. Sel587 current differential relay online library of manuals.
Introduction to sel relays sel power system this computerbased course is designed to provide basic knowledge and skills associated with sel 700g relay. The sel 1102 central processing unit acts as the master control and is housed within one of the sel 451 cabinets. The sel451 6 sv relay offers the traditional protection available in the sel451 5 and can also receive sv data from devices such as the sel 401 protection, automation, and control merging unit or the sel 4217 protection, automation, and control system merging unit. Sel4515 protection, automation, and bay control system. Use configurable labels to customize relay controls to match your application.
Use an ascii terminal to communicate and set the relay, or use the pcbased acselerator quickset sel 5030 software to configure the sel 411l, analyze fault records with relay element response, and view realtime phasors and harmonic levels. Sel451 protection, automation, and control system schweitzer. Using selogic control equations to provide a trip coil monitor alarm in sel 351, sel 451, and sel 751 relays. A convenient source for this time code is the sel 2020 or sel 2030 communications processor via serial port 2 on the sel 311c relay. Sel 5871 relay differences between the sel 5870 and the sel 5871 are explained below. Control the power system using local and remote synchrophasor data.
Nov 07, 2019 sel 5871 relay the following are the differences between the sel 5870 and the sel 5871. Sel 451 6 protection, automation, and bay control system with sampled values and sel 400 series relays. The primary switchgear utilizes an sel 451 relay for protection. To exit this mode of operation, the system must be placed in manual control mode. Sel 751 data sheet schweitzer engineering laboratories, inc. The 451 relay permits the reading of overcurrent values and can communicate this data to other 451 relays along the radial system. The interactive soft keys that provide local operation capability on the faceplate of the sel 451 relay include. Sel487b bus differential and breaker failure relay. The sel 4217 sv merging unit digitizes signals and transmits them via ethernet over fiberoptic cables to an sel 4217 sv relay, other sel 400 series. Sel 421 instruction manual pdf download manualslib. Sel 411l data sheet schweitzer engineering laboratories, inc. Sel 451 6 protection, automation, and bay control system with sampled values and sel400 series relays. Sel751 feeder protection relay documentation schweitzer. Jun 07, 2018 sel relay 1 tmb2 tmb8 rmb1 rmb2 rmb8 tmb1 sel relay 2 tmb2 tmb8 rmb1 rmb2 rmb8 00 00 00 00 00 00 improve performance with sel mirrored bits communications.
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