Ce certification for erls spro subharmonic protection relay. Reyrolle reydisp manager for protection in panvel, navi. This retrofitting option increases operator safety in the event of switchgear failure. Reyrolle is a brand of siemens protection relays siemens protection devices spd. The tool allows a language file to be created and transferred to the relay also. Erls pride our new erl switchcraft factory at harohalli. The relay comprises a diecast frame which plugbridge and the contact assembly. We provide free quote for easun reyrolle,numerical multifunction motor protection relay rh03 sent to us for repair at our works. I am having difficulty in understanding the curve settings of the above relay. 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. Leds, and the userfriendly, nextgeneration reydisp software. If the self monitoring feature of the relay detects a hardware fault, or the relay power supply is lost, this contact will drop off. 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.
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. Two directors were appointed by reyrolle and one by parsons. Configuration software for reyrolle protection devices reydisp. An unrivalled portfolio of products and services allows siemens to offer complete original equipment manufacturer oem capabilities that. Erl successfully integrated substation automation and commissioned crps in kenya. Protection relay we are protection relay supplier of siemens. Power test is the software that includes all our relay testers. 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. The 7sr210 series of relays provide overcurrent and earth fault protection. Reyrolle relay 2dcc idmt protection reyrolle relay 2dcc idmt protection shocker9 electrical op 14 may 10 07. Extending the life of existing switchgear up to 25 years. 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. We provide an oem level of quality service at a competitive, nonoem price.
The first numeric transformer differential relay with cts modelled in software the duobiasm was also released in this year. The south africa based division of reyrolle, a division of nei africa ltd. Existing reyrolle lm switchgear panels can be retrofitted on site to achieve an internal arc fault rating of 25ka for 200ms. Reyrolle presented their first cmos numeric protection and control relay using lithium cells in 1981. Four pole overcurrent relay version a software fig 3 four pole overcurrent relay version c software fig 4. Easun reyrolle ltd hiring testing and commissioning. Reyrolles mediumvoltage switchgear got an impressive reputation for quality and reliability, with a long service life. Software downloads schweitzer engineering laboratories. Xr numerical multi function relays subharmonic protection relay type. Redundancy protocols and functional redundancies implemented with sicam and siprotec devices ensure the safe transmission of. Reyrolle was a leader in electrical manufacturing in the u. This can be seen in the latest digital products that reyrolle offer and is continuing with new innovations as part of the siemens group. Basic, protection and advanced, which provides incomparable benefits for users.
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. Siemens single system distance protection 7sl24 was presented in 1971 figure 6 and used in enels 110kvgrid in palermo substation. It provides a userfriendly tool with built in tutorial, help file and manual which reduces the. Downloading and installing the reydisp evolution software. Brannew discontinued easun reyrolle tjm 10 protection relay is normal inverse idmr over current relay, which can act for over current and earth fault.
This maximum voltage can be determined by means of. Siemens the original manufacturer of reyrolle equipment. Reyrolle s mediumvoltage switchgear got an impressive reputation for quality and reliability, with a long service life. I no longer have an image of this relay to understand the settings in the block. 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 comprehensive range of reyrolle products provides the total protection. The overcurrent and feeder protection relay reyrolle 7sr10 is an ideal protection relay for an electricity distribution and industrial applications. Parsons and co from the executors of the estate of the late sir charles parsons. Easun reyrolle relays over current protection relays. 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. Understanding microprocessor based relay logic part 4 relay settings and test procedures duration. Valence electrical training services 6,805 views 9.
The reydisp manager provides the tool for configuring the ethernet communicator ports on the device. The price depends on the quantity that is requested and shipping destination and the materials are ready for shipment. The portfolio includes many famous products such as argus. Reyrolle products, electrical components and controls distributed by kempston controls. Reyrolle protection relays for digital substation siemens global. Tr901 high burden relay with two position flag indicator, typically used as a position follower relay for switchgear. Page 1 reyrolle protection devices 7sr18 solkor line differential relay energy management page 2 siemens protection devices limited page 3 limited.
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. At its peak it employed 12,000 people and manufacturered switchgear for power stations worldwide. Reyrolle protection ltd overview free company information. 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.
Tr512 protection unstabilising relay to cegb specification p11. Configuration software for 7sr2x range of reyrolle devices. Apply to design engineers job in easun reyrolle ltd. With the new reyrolle 5 series of protection relays, siemens is further. 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.
Pdf 7sr21 and 7sr22 argus complete technical manual. 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. Manufactured in the uk, the reyrolle brand of numeric and auxiliary protection relays offers simple and versatile functionality. 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. Now a days the flag system is not used, this system is used for old electro mechanical relays. Quickset device manager, included as a free, optional expansion pack, provides additional device management, control, and versioning. Configuration software for reyrolle protection devices. Siemens industry catalog energy energy automation and smart grid protection reyrolle reyrolle accessories reyrolle 7pg15 tr auxiliary relay.
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. Reyrolle easigo is an unrivalled plug and socket range specified worldwide. Numerical multifunction motor protection relay rh03 by. Alpha electromechanical relays my protection guide. It allows users to test our different relay tester.
Pdf 7sr11 and 7sr12 argus complete technical manual. The company still occupies the same site today, over 100 years later. We have the ability to repair and calibrate many easun reyrolle units from many different manufacturers. Reyrolle reydisp manager service provider for relay. Siemens reyrolle numerical relay supplier,siemens reyrolle. 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. For many years the company was one of the largest employers on tyneside. Protection relay easun reyrolle motor protection relay. Configuration software for 7sr reyrolle devices reydisp. Siemens industry catalog energy energy automation and smart grid protection reyrolle motor and generator protection reyrolle 7sr17 rho 4xi 03xv. In their normal mode of operation, output contacts remain energised for at least 100ms, or for the duration of.
Some products are now available with iec 61850 protocol. Reyrolle protection relay 2650h30010, 50hz 1amp, nei. Reyrolle 7pg15 tr auxiliary relay industry mall siemens ww. Energy energy automation and smart grid protection reyrolle motor and generator protection reyrolle 7sr17. Technical terms used for over current relay as 50 r,y,b. Our history includes several stages, with unwavering focus on leadingedge protection and recording products. Spro 4000 feeder protection fpro series relays feeder protection fpro2000 series relays multifunction bus protection relay type. Reyrolle relay 2dcc idmt protection electric power. The argus is a numerical overcurrent protection relay intended for use on distribution and industrial networks. It included the mediumvoltage part of reyrolle south africa. The setting configuration tool allows the user to apply settings, interrogate settings and retrieve events and disturbance waveforms from the device. Relay software limited free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity.
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 operating and parameterization program reydisp is the basic software used for the configuration of the reyrolle range of protection relays. Jun 23, 2011 understanding microprocessor based relay logic part 4 relay settings and test procedures duration. Reyrolle protection ltd free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity. Reyrolle reydisp manager for protection in panvel, navi mumbai. If somebody could post an image of the front panel aswell will. Siemens launches reyrolle 5 protection relay series ns energy. The and other intellectual property rights in this document, and in any model or article produced from it. It provides a userfriendly tool with built in tutorial, help file and manual which reduces the requirement for additional training. An extensive range of metered values can be viewed on the. 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 7sr17 rho 4xi 03xv industry mall siemens austria.
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