At its peak it employed 12,000 people and manufacturered switchgear for power stations worldwide. Investments are reliably protected in the case of system and functional expansions and even solutions from siemens make it possible to adapt the availability factor of a station individually. Jun 23, 2011 understanding microprocessor based relay logic part 4 relay settings and test procedures duration. Erl successfully integrated substation automation and commissioned crps in kenya.
The price depends on the quantity that is requested and shipping destination and the materials are ready for shipment. Basic, protection and advanced, which provides incomparable benefits for users. An unrivalled portfolio of products and services allows siemens to offer complete original equipment manufacturer oem capabilities that are fully supported by the. The tool allows a language file to be created and transferred to the relay also. Configuration software for 7sr reyrolle devices reydisp. Reyrolle protection relays for digital substation siemens global. Protection retrofitting modern numerical relays with data recording and remote communication facilities can be fitted to existing. Since the acquisition of reyrolle in 2005, siemens continues to support the reyrolle installed base globally from reyrolles original site at hebburn in the north east of england. The first numeric transformer differential relay with cts modelled in software the duobiasm was also released in this year. The and other intellectual property rights in this document, and in any model or article produced from it. Siemens single system distance protection 7sl24 was presented in 1971 figure 6 and used in enels 110kvgrid in palermo substation. Some products are now available with iec 61850 protocol. Xr numerical multi function relays subharmonic protection relay type. Pdf 7sr11 and 7sr12 argus complete technical manual.
We provide free quote for easun reyrolle,numerical multifunction motor protection relay rh03 sent to us for repair at our works. In their normal mode of operation, output contacts remain energised for at least 100ms, or for the duration of. Reyrolle protection ltd overview free company information. Brannew discontinued easun reyrolle tjm 10 protection relay is normal inverse idmr over current relay, which can act for over current and earth fault. Siemens launches reyrolle 5 protection relay series ns energy. The range mainly has support for dnp3, iec 608705103 and modbus rtu. If somebody could post an image of the front panel aswell will.
Time setting multiplier plug where time setting disc was shown. Single pole directional relay 7sr12 64h 46 bc 46 nps x2 37 x2 49 50 bf v1 v2 v3 37 x2 49 50 bf 37 x2 49 50 bf 60. Apply to design engineers job in easun reyrolle ltd. Four pole overcurrent relay version a software fig 3 four pole overcurrent relay version c software fig 4. Configuration software for reyrolle protection devices. Technical terms used for over current relay as 50 r,y,b. This maximum voltage can be determined by means of. For many years the company was one of the largest employers on tyneside. We are committed to high technology development and manufacture with full use of the latest software at all stages of product development, manufacture and testing. Reyrolle is a brand of siemens protection relays siemens protection devices spd.
Reydisp evolution is a windows based suite of software tools, providing the means for the user to fully configure the relay and is common to the entire range of reyrolle protection relays. These relays are typically applied to provide the main protection on feeders and interconnectors and the backup protection on items of plant such as transformers, relays have four current inputs and are housed in e6 or e8 cases. The portfolio includes many famous products such as argus. Spro 4000 feeder protection fpro series relays feeder protection fpro2000 series relays multifunction bus protection relay type. Understanding microprocessor based relay logic part 4 relay settings and test procedures duration. No part of this document shall be reproduced or modified or stored in another form, in any data retrieval system, without the permission of siemens protection devices limited, nor shall any model or article be reproduced from this document. Our history includes several stages, with unwavering focus on leadingedge protection and recording products. Page 1 reyrolle protection devices 7sr18 solkor line differential relay energy management page 2 siemens protection devices limited page 3 limited. An extensive range of metered values can be viewed on the. An unrivalled portfolio of products and services allows siemens to offer complete original equipment manufacturer oem capabilities that. We have the ability to repair and calibrate many easun reyrolle units from many different manufacturers. Easun reyrolle relays over current protection relays. Protection relay we are protection relay supplier of siemens.
Software downloads schweitzer engineering laboratories. The setting configuration tool allows the user to apply settings, interrogate settings and retrieve events and disturbance waveforms from the device. Alpha electromechanical relays my protection guide. The argus is a numerical overcurrent protection relay intended for use on distribution and industrial networks.
The 7sr210 series of relays provide overcurrent and earth fault protection. Erls pride our new erl switchcraft factory at harohalli. Reyrolle reydisp manager service provider for relay. Pdf 7sr21 and 7sr22 argus complete technical manual. Configuration software for reyrolle protection devices reydisp. Reyrolle reydisp manager for protection in panvel, navi mumbai.
Parsons and co from the executors of the estate of the late sir charles parsons. Ce certification for erls spro subharmonic protection relay. Energy energy automation and smart grid protection reyrolle motor and generator protection reyrolle 7sr17. Reyrolle was a leader in electrical manufacturing in the u. Leds, and the userfriendly, nextgeneration reydisp software. Valence electrical training services 6,805 views 9. Protection relay easun reyrolle motor protection relay. Reyrolle relay 2dcc idmt protection reyrolle relay 2dcc idmt protection shocker9 electrical op 14 may 10 07. Siemens industry catalog energy energy automation and smart grid protection reyrolle motor and generator protection reyrolle 7sr17 rho 4xi 03xv. Reyrolle 7sr17 rho 4xi 03xv industry mall siemens austria. Downloading and installing the reydisp evolution software.
Reyrolle easigo is an unrivalled plug and socket range specified worldwide. Mar 12, 2014 since the acquisition of reyrolle in 2005, siemens continues to support the reyrolle installed base globally from reyrolles original site at hebburn in the north east of england. Reyrolle protection ltd free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity. It provides a userfriendly tool with built in tutorial, help file and manual which reduces the requirement for additional training. It provides a userfriendly tool with built in tutorial, help file and manual which reduces the. It provides a highly comprehensive functional software package with a range of integral application functions aimed at reducing installation, wiring and engineering time. Reyrolles mediumvoltage switchgear got an impressive reputation for quality and reliability, with a long service life. Existing reyrolle lm switchgear panels can be retrofitted on site to achieve an internal arc fault rating of 25ka for 200ms. Tr901 high burden relay with two position flag indicator, typically used as a position follower relay for switchgear. Reyrolle presented their first cmos numeric protection and control relay using lithium cells in 1981. I no longer have an image of this relay to understand the settings in the block. Reyrolle plugs and sockets a belco easigo were launched in the 1940s to provide a comprehensive range of protected type nonreversible single and threephase plugs, sockets and interlocked switch sockets in 5amp, 15amp and 30amp current ratings.
Redundancy protocols and functional redundancies implemented with sicam and siprotec devices ensure the safe transmission of. Easun reyrolle ltd hiring testing and commissioning. Typical reydisp evolution screenshot language editor the language editor software gives the user the ability to customize the text displayed in the relays, menu structure and instrumentation views. This retrofitting option increases operator safety in the event of switchgear failure. Tr512 protection unstabilising relay to cegb specification p11. The company still occupies the same site today, over 100 years later. The overcurrent and feeder protection relay reyrolle 7sr10 is an ideal protection relay for an electricity distribution and industrial applications. Reyrolle s mediumvoltage switchgear got an impressive reputation for quality and reliability, with a long service life. Reyrolle relay 2dcc idmt protection electric power. Siemens the original manufacturer of reyrolle equipment. Manufactured in the uk, the reyrolle brand of numeric and auxiliary protection relays offers simple and versatile functionality. The comprehensive range of reyrolle products provides the total protection. The relay comprises a diecast frame which plugbridge and the contact assembly.
Reyrolle protection relay 2650h30010, 50hz 1amp, nei. We provide an oem level of quality service at a competitive, nonoem price. Siemens reyrolle numerical relay supplier,siemens reyrolle. The reydisp manager provides the tool for configuring the ethernet communicator ports on the device. In 1993, erlphase began under the name apt power technologies, as a software and hardware engineering development team producing an innovative transformer protection relay with roots at the university of manitoba. The stability of a current balance scheme using a high i mpedance relay circuit depends upon the relay voltage setting being greater than the maximum voltage which can appear across the relay under a given throug h fault cond ition. It included the mediumvoltage part of reyrolle south africa. Reyrolle and co established parolle electrical plant co ltd as a private company for construction of electrical and other plant with the specific aim of acquiring shares in c. Two directors were appointed by reyrolle and one by parsons. Numerical multifunction motor protection relay rh03 by.
Siemens industry catalog energy energy automation and smart grid protection reyrolle reyrolle accessories reyrolle 7pg15 tr auxiliary relay. The operating and parameterization program reydisp is the basic software used for the configuration of the reyrolle range of protection relays. Now a days the flag system is not used, this system is used for old electro mechanical relays. The south africa based division of reyrolle, a division of nei africa ltd. Quickset device manager, included as a free, optional expansion pack, provides additional device management, control, and versioning. This can be seen in the latest digital products that reyrolle offer and is continuing with new innovations as part of the siemens group. Easun reyrolle limited has informed the exchange with copy of minutes of annual general meeting held on september 30, 2017 easun reyrolle is an acknowledged leader in the field of electrical power. The company made a wide range of electrical products from low voltage lv 230v to v to medium voltage mv v to 33kv and right through to the.
Power test is the software that includes all our relay testers. The comprehensive range of reyrolle products provides the total protection requirements of distribution markets and industrial applications ranging from overcurrent protection via transformer protection and voltage control to a full spectrum of auxiliary and trip relays. Extending the life of existing switchgear up to 25 years. Design engineers job in easun reyrolle ltd at hosurjob.
Co ordination with clients for relay testing, setting calculation and final setting, test report submission and all site activitiy to satisfy the customer shall have knowledge in different protection schemes line feeder, transformer, bus coupler, transfer bus coupler, bus bar protection of various bus configurations and its application. Reyrolle protection relays for digital substation siemens. If the self monitoring feature of the relay detects a hardware fault, or the relay power supply is lost, this contact will drop off. Relay software limited free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity. Reydisp manager is a windows suite of software tools, providing the means for the user to fully configure the relay and can be used with the latest releases of reyrolle 7sr2x devices. It allows users to test our different relay tester. Reyrolle 7pg15 tr auxiliary relay industry mall siemens ww. It provides a userfriendly tool with built in tutorial, help file and manual which reduces the requirement for additional. Reyrolle reydisp manager for protection in panvel, navi. With the new reyrolle 5 series of protection relays, siemens is further. Reyrolle products, electrical components and controls distributed by kempston controls. Configuration software for 7sr2x range of reyrolle devices. I am having difficulty in understanding the curve settings of the above relay.