Sel 487e instruction manual

Sel 487e 3, 4 transformer differential relay threephase transformer protection, automation, and control system major features and. Consult schweitzer engineering laboratoriess entire sel487e3. Sel487e 3 3 3 3 3 3 sel487e protection using any combination of nominal ct inputs you can order any combination of nominal ct inputs at 5 a and 1 a for each transformer winding, including the following examples. Instead of standard copper wiring connections, the relays have eight 100basefx fiber ports for acquiring digitized analog data. 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. Sel487e3, 4 transformer differential relay schweitzer. Apply up to 5 threephase restraint inputs, three independent restricted earth fault protection elements, and. One place for all sel relay manuals and technical data. Undetectable permanent damage can result if you do not use proper esd procedures.

The sel 487e 4 variant is identical to the sel 487e 3 in all aspects but has been relabeled for use in phasor measurement applications that prohibit personnel from accessing protective. Abstractmicroprocessorbased transformer differential relays offer fast and dependable protection. Simplify relay setting and application while reducing inventory by using one relay for all of your capacitor bank needs. Sel 751a instruction manual pdf download manualslib. Opc certification is the process of ensuring that applications meet the standards specified by the opc foundation. Sel 487e 3, 4 transformer differential relay threephase transformer protection, automation, and control system major features and benefits the sel 487e transformer differential relay provides threephase differential protection for transformer applications with as many as five threephase restraint current inputs. Refer to the sel 487e instruction manual, available at. The sel 487e helps you quickly identify the faulted phase with faultedphase indications for each overcurrent element. 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. The opc server for schweitzer engineering laboratories sel 751a is opc certified.

The sel487e transformer differential relay provides threephase differential protection for transformer applications with up to five threephase restraint current inputs. Sel 3610 port server, sel 3620 ethernet security gateway, and sel 3622 security gateway. View online or download sel sel 787 instruction manual. The sel 487e can monitor substation dc power systems for outoftolerance voltage levels or excessive voltage ripple. Sel 487e relay manual schweitzer engineering laboratories, inc. Sel2523 advanced annunciator panel schweitzer engineering. Select optional dnp3 level 2 slave protocol with virtual terminal support for scada system interface capability. Sel487e transformer protection relay documentation. Date codes are changed only on pages that have been revised and any following pages affected by the revisions i. Slots bj support the sel 2244 digital input and digital output modules. Sel 487e3, 4 transformer protection relay and sel400 series relays. Sel 351s instruction manual pdf download manualslib.

To implement the differential protection setting on the power transformer in the digsilent power factory environment using sel487e relay model. Sel has announced wideareameasurementbased control in a transformer relay for the first time. Sel protection relay library electrical engineering. Use the three independent restricted earth fault ref elements for sensitive. Sel487e3, 4 relay current differential and voltage protection instruction manual 20150626 pm487e02nb 20112015 by schweitzer engineering. Sel487v capacitor protection and control system youtube. Pdf instruction manual sel387e relay current differential. Sel 487e 3, 4 transformer protection relay and sel 400 series relays. This enhancement to the sel487e transformer protection relay allows it to receive ieee c37. May, 2016 sel 411l advanced line differential protection, automation, and control system sel 487b bus differential and breaker failure relay sel 487e transformer protection relay sel 487v capacitor protection and control system sel 3530 realtime automation controller rtac, sel 2032 or sel 2030 communications processor. View and download sel 351s instruction manual online. Jan 18, 2002 sel 3870, 5, 6 current differential relay overcurrent relay data recorder instruction manual schweitzer engineering laboratories 2350 ne hopkins court pullman, wa usa 991635603 tel.

Transformer differential protection using sel487e youtube. Provides examples of how to use the sel 751a with the sel 2032, sel 2030, and sel 2020 communications processors for total substation automation solutions. Opc certification requires extensive testing to ensure true interoperability. Sel 487e 3, 4 transformer differential relay threephase transformer protection, automation, and control system major features and benefits the. Schweitzer engineering laboratories sel751 instruction manual. Instruction manual 20151105 sel 5870, 1 relay current differential relay overcurrent relay instruction manual pm58701nb. Provides examples of how to use the sel 787 with the sel communications processors for total substation automation solutions. Sel2411 programmable automation controller schweitzer. Station phasor measurement unit pmu improve power system quality with sel synchrophasors ieee c37. Sel 551 relay trip circuit out1 trip coil breaker failure out2 lock trip circuit out3 out4 to annunciator or rtu alarm lowside figure 2. Sel487e transformer protection relay schweitzer engineering. The sel 487e provides comprehensive protection, automation, and control for transformers. Dec 20, 2000 sel 3875, 6 instruction manual manual change information the date code at the bottom of each page of this manual reflects the creation or revision date. Sel487e transformer protection relay protect and monitor most transformer applications with the powerful sel487e transformer protection relay.

Sel 587z instruction manual date code 20020903 caution. Instruction manual sel 387e relay current differential and voltage protection relay instruction manual. Apply up to 5 threephase restraint inputs, three independent restricted earth fault protection elements, and 2 threephase voltage inputs, all with synchrophasors. Nov 07, 2019 sel 387 data sheet schweitzer engineering laboratories, inc. Apply up to 5 threephase restraint inputs, three independent restricted earth fault ref protection elements, and 2. Provides comprehensive protection, metering, monitoring, and automation of power transformer applications with up to five 3phase restraint current inputs, two. The opc server for schweitzer engineering laboratories sel 487b is opc certified. A, m, r, f1a, f2m1, f3a fortytwo digital inputs and eleven digital contact outputs one front and two rear eia232 serial ports internal power supply 2448 vdc or 125250 vdc or vac irigb input with 1 ms ser timestamping acselerator quickset pc software rable windows.

For information on protocols that you can use with the sel 421, see the instruction manual sections listed in table 4. Oct 08, 2018 sel487e 3 3 3 3 3 3 sel487e protection using any combination of nominal ct inputs you can order any combination of nominal ct inputs at 5 a and 1 a for each transformer winding, including the following examples. Date code 20170927 instruction manual sel 751 relay. Sel 487e instruction manual keyword found websites listing. Sel 787 instruction manual pdf download manualslib. Mar 26, 2018 sel 487e sel 487b sel 421 sel 451 sel 411l sel tmu sel tmu tidl relays sel 400 series relays are enabled with tidl technology, with settings and applications that are identical to traditional models.

Consult schweitzer engineering laboratoriess entire sel 2411 programmable automation controller catalogue on directindustry. Automation and control features standard features chassis front panel lcd display 4 programmable pushbuttons with leds 6 programmable leds operator control interface eia232 port main board eia232 port irigb timecode input power supply 2 di, 3 do on power supply board acselerator quickset software instruction manual, printed or on cdrom protocols modbus rtu sel mirrored bits sel ascii and. Sel 487e 3, 4 relay current differential and voltage protection instruction manual 20150626 pm487e02nb 20112015 by schweitzer engineering. Sel 487e data sheet schweitzer engineering laboratories, inc. Apply up to 5 threephase restraint inputs, three independent restricted earth fault ref protection elements, and 2 threephase voltage inputs, all with synchrophasors. A, m, r, f1a, f2m1, f3a fortytwo digital inputs and eleven digital contact outputs one front and two rear eia232 serial ports internal power supply 2448 vdc or 125250 vdc or vac irigb input with 1 ms ser timestamping acselerator quickset pc software rable windows and. Instruction manuals schweitzer engineering laboratories.

Sel 487e instruction manual keyword found websites. The sel487e 5 sv relay offers the traditional protection available in the sel487e 34 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. You can set up breaker failure protection with subsidence detection to rapidly detect breaker failure and minimize system coordination times. Sel 3505 sel 35053 realtime automation controller rtac.

Detailed operating instructions including installation, testing, and settings. Sel487e relay functions sel487e threephase differential protection sensing. Sel 487e 3, 4 transformer protection relay and sel400 series relays. Williams, firstenergy corporation ariana hargrave, matthew watkins, and vinod k.

The system uses precise time synchronization via irigb or ptp. Sel 2533 instruction manual ricoh aficio 3260 service manual pt honeywell ml7420 users manual. Sel487e transformer protection relay now offers realtime. Acselerator quickset sel 5030 software reduces engi. Sel 487b 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. If significant revisions are made to a section, the date code on.

The sel 2244 provides contact input and outputs for the sel axion. Refer to the sel487e instruction manual, available at. The sel487e transformer differential relay provides threephase differential protection for. Describes the procedure to update the firmware stored in flash memory. Opc server for schweitzer engineering laboratories sel487b.

Sel487e3, 4 transformer differential relay threephase transformer protection, automation, and control system major features and. Feb 06, 2002 sel 300g instruction manual date code 20020206 sel 300g instruction manual table of contents section 1. Page 276 serial communication each sel 421 has four serial ports that you can use for serial communication with other devices. A multirestraint transformer differential relay, such as the sel 487e, is an ideal platform for synchrophasorbased control, says roy moxley, sel marketing manager for synchrophasors.

While these ports are all eia232, you can add transceivers or converters to operate on different. Use the three independent restricted earth fault ref elements for sensitive groundfault detection in grounded wyetransformer applications. Date code 20100129 instruction manual sel 751a relay. Opc server for schweitzer engineering laboratories sel751a. Sel 421 instruction manual pdf download manualslib. Sel 2523 base unit thirtysix front panel alarm points with configu standard features isa18. Remote angles, currents, and voltages received in the serial synchrophasor message can be. Beyond the nameplate selecting transformer compensation. Large generators and transmission stations that frequently use this type of relay can now easily apply remote measurements to control tap changers. Advanced bus protection with builtin breaker failure detection. Sel 551 instruction manual pdf download manualslib.