Solomon corporation is the nations largest independent provider of oil circuit recloser ocr repair and maintenance services. Rescos adam kuechle coordinated training for some new equipment hubbell power systems versa tech recloser at eau claire energy cooperative in western wisconsin. Wireless communi cation can be established to the versa tech i run ning fw 3. Automatic circuit recloser noja power recloser switchgear. The number of reclose attempts is limited to a maximum of four by recloser standards. Because the electronic reclosers dont use hydraulic fluid. Smart recloser a major qualifying project report submitted to the faculty of the worcester polytechnic institute in partial fulfillment of the requirements for the degree of bachelor of science in electrical and computer engineering submitted by. The versa tech i and versa tech lt reclosers use a 2. Versatech recloser programmer by hubbell power systems. Understand differences between versatech i, ii, lt and xc. Installation software is provided with each recloser on a usb drive or can be downloaded from.
These stationtype devices are also suitable for other applications, such as bypassing and isolating current transformers. Read this manual first read and understand the contents of this manual and follow all locally approved procedures and safety practices. Hughes power system participated in the 28th international symposium on discharges and electrical insulation in vacuum on 2325th of september, 2018 in greiswald, germany. Seeing the finished result of a project is often the inspiration for tackling one of your own. Vr3s solid dielectric recloser with pcd control manufactured over 6,000 units single phase trip option added in 2000 loop control option added in 2001 utilizing the same control and upgradeable to all users 2003. Versa tech i and versa tech lt radios are external to the recloser, so choosing the no radio option means that either communication will be done by a direct serial connection or that the customer already has a hubbell remote radio. This app allows communication with versatechi vti recloser equipped with wifi module. Test universe software also comprises generic test modules. Versatech recloser programmer by hubbell power systems, inc. Thus, this paper focuses on the development of a smart recloser that is able to tell the difference between a temporary or persistent fault. If there is a surge of current, the reclose can break the line and reduce any dangerous conditions to the consumer. Mitigation of undesired operation of recloser controls due. With an extensive network of company offices, distributors and representatives around the world.
Personal computer based on software package supports online and offline programming, monitoring, measuring and control of recloser via rs232 port. Efacec switchgear is a leading company in portugal and a worldwide reference in the development of solutions for power generation, transmission, distribution and use of electrical energy in the. Hughes power system swedish autorecloser recloser manufacturer. The recloser functions, settings and data records are programmable and readable with pc or remote communi cation. All systems up to 27 kv, 125 kv liw bil usersettable 30 to 800 amp minimumtrip.
From the utilitys perspective, this recloser is more environmentally sound than the old oilfilled device, so the utility is operating in a cleaner fashion. This compact, simplified design eliminates the potential for an insulation breakdown failure. The module is compatible with versa tech i recloser running firmware versions 3. May, 2014 versa tech recloser and resettable sectionalizer. Solid insulated vacuum recloser for power distribution system.
Tthe recloser has been fully type tested by accredited laboratories such as kema, cesi or keri according to the international standard ansiieee c37. This allows for reswitching the network, as operators can use information provided by the reclosers in the field to reconfigure the distribution network if a fault is. Single and threephase molded vacuum reclosers, 1538kv smart, light and flexible. The lithium batteries provide the power for the flashing beacon. The recloser is supplied with complete microprocessorbased controlleretr300r or evrc2ant including metering, monitoring, recording, and communication functions. The versa tech unit allows servicemen to request data from the recloser while standing at the base of the pole, using the versa tech app on a smartphone or tablet. Oil circuit recloser repair and maintenance services. Magneticvacuuminterruption technology fault interruption occurs in the reclosers vacuum interrupter. Watkins and mark zeller, schweitzer engineering laboratories, inc. O is the default number which represents 1 pole plaque. Based on successful trials, pedernales and several other utility companies have. The rcu 220 supports multiple communication options ethernet 10100basetx, rs232rs485. Known as distribution fault anticipation dfa, the technology helps utilities to manage their.
Hubbell power systems is proud to introduce the new versatech recloser. At the same time, the smart recloser will be able to monitor the fault and only. Versatech ii with internal wifi radio psc8622121101. The versa tech recloser is a unique and patented design. Internal voltage sensing permits voltage reading for network reconfiguration applications and provides secondary analogue 120v ac output. A recloser is a special type of circuit breaker that automatically recloses after a fault has occurred in overhead power lines. Optimization of recloser placement to improve reliability by. Idiots tree felling fails with chainsaw machine tree falls on head and house duration. Hubbell power systems terms and conditions these terms and conditions of sales apply to the purchase by buyer as identified on the purchase order or purchase agreement of any and all hubbell power systems, inc. Controller will be controlling the opening and closings of breaker as per line parameters sensed by respective cts and pts in system. The vipersp is designed for auto matic or manual operation providing overcurrent protection for single phase systems through 38kv maxi.
Included is a general description of the recloser and its operation, instructions for periodic inspection and routine maintenance, testing procedures, and instructions for shop repairs. Fault interruption occurs in the recloser vacuum interrupter. A service parts list, keyed to explodedview drawings of the recloser is included at the back of the manual. Communicates with versa tech recloser s using siflex radio, digi radio or wifi. Systems reclosers, is set with a hookstickoperated lever. Manual operation hookstick operable manual trip handle trips and locks out the recloser. They respond to every hardware requirement that utilities want, and then some. Thus, the focus of the project is the design of a smart recloser that can detect and monitor faults. The interrupter, drive mechanism, control, and housing are raised to the system potential.
Omicron control center technology, automated testing of protective relays was. Ovr3, 1527 kv 3phase recloser with pcd control 2004. Then once the fault clears, it reconnects the line, otherwise it will stay disconnected. No radio applies to versa tech i, versa tech ii and versa tech lt. Users can read and program settings, download event and data logs and perform other functions, as they would when using a laptop computer and a remote radio. Versatech recloser manual free download as pdf file. To close the recloser after installation or lockout the radio if load current is less than 10 amps the flashing lockout beacon.
Dfa research and field demonstration programs have shown incipient. Select io options to meet your system requirements. All telemetry communication can be supported with dnp3. Procedures for testing the recloser and control together are. They are equipped with sensors and intelligent electronic devices specially designed to protect lines and customer, isolating automatically faults and restoring the service if the fault has been cleared. Multiple variations of the versatech recloser are available to fit any singlephase application on the system, either outside substation or. Other new features include new tcc time current curves options, enhanced system and diagnostic information, and improved cyber security features. Multiple variations of the versatech recloser are available to fit any single phase application on the system, either outside substation or. The feature provides a convenient means to set the recloser for one operation to lockout, without removing the recloser from service.
If the line parameters varies due to various faults on system controller will take respective action along with recloser openings to clear faults. The versa tech recloser is helping the utility accomplish these goals. If a fault is temporary, reclosing of the contacts restores normal service. Energy power news may 9, 2012 orlando by source group. Eatons cooper power systems catalog reclosers and controls. Electrical switchgear engineers noja power today announces that its osm15 310 series 15kv automatic circuit recloser acr or autorecloser has been type tested by an independent test laboratory for compliance with iec62271111 and ieee c37. Abstractthis paper examines the testing criteria and application of recloser control standards and also discusses the importance to the end user of testing to compliance standards. This smart grid solution eliminates momentary outages for customers on the main feeder by only blinking the affected laterals.
Switchgear has teams experienced in the development of medium and high voltage equipment with the use of advanced 3d. It should be noted that found to be not suitable for recloser by experiencecould b, e locked perma figure 1. Cyme international software, optimal recloser placement. Recloser controls supply the intelligence to the network and handle the network protection and in many cases even the rtu functionality. The interrupter,drive mechanism, control, and housing are raised to the system potential. Manual operating handle the manual operating handle allows manual operation of the recloser with a hotstick. Versa tech ii recloser 10ee first page previous page 5 next page last page easytoprogram controls the versa tech ii recloser s solidstate circuitry provides for flexible user programmable control of minimum trip, tcc times, and all other control functions. Two such recloser operations are shown in the raw unfiltered event reports in 3 and fig. Certain ideas may be driven by a desire to upgrade. Communication with the scada via fiber optic adapter, radio or cellular modem through the vtu serial or ethernet port. A recloser is a circuit breaker which can be closed automatically after the breaker has been opened because of electric fault. Hubbell power systems is proud to introduce the new versatech recloser programmer for ipad. Aservice parts list, keyed to explodedview drawings of the recloser is included at the back of the manual.
Form 6 microprocessorbased service information pole. This is accomplished by using a transducer to monitor the power. Versatech recloser and sectionalizer hubbell power systems. Utilizing this option, there is no need for a local radio. The entire assembly is then insulated from ground using a standard polymer post insulator. Knowing which recloser is responding to the faults can focus patrols, but. Mitigation of undesired operation of recloser controls due to. Refer to service information s280704 kyle form 6 microprocessorbased recloser control programming guide for information on setting the control clock. Building on that foundation, it is an electronically controlled switch configured through a. Modern recloser installations are often equipped with scada communications, allowing the majority of reclosers to be remotely operated by staff in the utility control room.
For build options and siteready designs, please contact transnet. Versatech i digi psc86205002 hubbell power systems. This compact simplified design eliminates the potential for an insulation breakdown failure. Provides scada communications to a maximum of three versa tech reclosers. Form 6 microprocessorbased service information pole mount. Bucket truck cable circuit breaker generator gis switchgear ground insulation materials motor portable protective equipment recloser transformer. The wifi radio has the capability to communicate up to 100 feet from the recloser. Refer to service information s280704 kyle form 6 microprocessorbased recloser control programming guide for additional information. How the electric utility industry generates and delivers power to its customers covering basics, delivery, safety and generation. Additionally, vacuum interrupters do not need any extra time to recover, so even the first reclosing operation after 100300 msec is not a problem. They are specially designed to automatically protect lines and customers, isolate faults, and restore service if the fault has been cleared.
Sep 28, 2015 versatech recloser programmer by hubbell power systems, inc. When ac power is present, the control will operate regardless of backup battery presence. Recloser simple english wikipedia, the free encyclopedia. The optimal recloser placement analysis module offers a comprehensive assessment and proposes solutions that correspond to your criteria. The full system was designed in line with en 614391 2009 and subject to the ce requirements. Spare parts calibrationrepair request ra number technical support operating manuals iso 17025.
Prnewswire new playbook explores software strategies to maximize the. Figures 2 and 3 manual operating lever the manual operating lever, which is yellow figure 4 permits the manual opening and closing of an energized. And, solomon corporation is actively buying ocrs from electric companies, electrical contractors, and large investorowned utilities. Recloser status nonreclosing alternate profile battery test voltage and current adding intelligent singlephase cooper power systems spear reclosers and controls to distribution lines can meet todays system reliability needs and easily transition for future smart grid applications. Description the new versatech ii recloser is the second generation of our innovative versa tech. Because many faults in power systems fix themselves after they happen, the installation of recloser ensures more continuity of power and higher availability for electricity supply to the load. Nonreclosing lever the nonreclosing lever is shown above in its normal. When a fault occurs in a overhead power line a typical circuit breaker will disconnect its contacts disabling the line while with a recloser the contacts are disconnected during fault.
Percentage of companies using indices 49 companies responded. Ensuring recloser control compliance with ieee c37. The beacon will continue to flash every 3 seconds until the lineman closes the recloser or 1 hour has passed. Molded vacuum reclosers ower igh voltage lasimold molded reclosers, siches sichgear the recloser you want, all in one package. The versa tech recloser is a unique and patented approach to recloser design. Tasks included performing power flow studies, motor start simulations, fuse and recloser coordination studies as well as contingency studies using the cyme software programmed settings for electronic reclosing devices like abb outdoor vacuum reclosers and hubbell versa tech reclosers. Recloser controls are the front line of the distribution power system, often located on feeders or in distribution substations.
Arteche reclosers are medium voltage circuit breakers capable of opening a medium voltage feeder in short circuit conditions. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Thanks to terry and edgar from hubbell for coming out to conduct training and installation of the new unit. Applicable to versa tech i only applicable to versa tech xc only the number in position 7 is the number of pole plaques in addition to the one included with each recloser ex. Select 4r is hubbell power systems online software for the application of. The conference was organized by the institute of physics university of greifswald and the leibniz institute of plasma science and technologie. Versa tech singlephase recloser automatic operation in the closed position, the versa tech recloser, operates automatically per the userprogrammed settings. There is no oil in the versa tech recloser, and the. Whilst original hydraulic recloser designs had rudimentary protection capabilities, modern semiconductor controlled devices exhibit sophisticated control systems which allow for the configuration of varying responses to different classes of faults on the distribution network. The rer620 is a dedicated recloser protection and control relay perfectly aligned for the protection, control, measurement and supervision of utility substations and industrial power systems including radial, looped and meshed distribution networks with or without distributed power generation.
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