Technical specification for three phase pole mounted microprocessorbased controlled automatic circuit reclosers for distribution networks nominal system voltage r. Form 6 polemount recloser control specification pdf eaton. Synchronizing is used with threepole manual closing and. The executable configuration interface software shall allow the user the ability to save and edit files based upon user requirements independent of connectivity to the control. Technical specification for three phase pole mounted. Form 6ls microprocessorbased pole mount recloser control. Together with gas insulated overhead disconnectors, load break switches or sectionalizers up to 38kv, they are the perfect solution for three phase pole mounted and overhead substation applications. If the recloser closes onto a fault, it is likely that the fault is a secondary class of fault, vegetation contact or equipment failure. Pole mounted or substation mounted, the gvr can be integrated into the most advanced distribution automation schemes, or can operate as a standalone recloser by using the advanced control and protection functions of the beckwith m7679, the gvr can also be used in applications where reclosers have not traditionally. It has been designed especially for outdoor, pole mounted operation and is normally mounted low on the pole for ease of access by maintenance personnel. An overcurrent fault would indicate a line to line class fault, which can be confirmed by negative phase sequence overcurrent protection, whereas an earth fault can indicate a line to ground or double line to.
Siemens vacuum recloser 3ad digital asset management. The recloser control shall use a windows operating systembased interface software. The cubicle is insulated and designed to minimise any temperature rise. They are equipped with sensors and controller being the protection and control device. The acr series of automatic circuit recloser is clearly the most advanced and safe product of its kind on todays market.
Sf gas insulated vacuum recloser for power distribution. Multilin universal recloser control ge grid solutions. The transmission power lines will enter a distribution substation where the. Pole mounted automatic circuit recloser application autoreclosers can be installed in branch feeder lines in a power distribution system or in a ring feeder arrangement for a simple distribution automation system. Eseries documents and downloads schneider electric. Read this manual first read and understand the contents of this manual and follow all locally approved procedures and safety practices. Substation rack mount pcd relay the 1527 kv ovr1 singlephase recloser and icd controls compact, lightweight design makes it easy to install and. 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 field of high and medium voltage.
Each recloser consists of an interrupting module, with an embedded current transformer, and mechanism mounted on an aluminum or stainless steel tank. In electric power distribution, automatic circuit reclosers acrs are a class of switchgear which is designed for use on overhead electricity distribution networks to detect and interrupt momentary faults. As outdoor devices they are normally polemounted and exposed to environment. Form 6 polemount recloser control instructions eaton. Also the recloser is easily installed on a pole because a linepost insulator is not necessary.
Basic structure this type of automatic circuit recloser consists of integrated solid sealed pole, ct, spring operating mechanism and base. Pole mounted units can be equipped with either a horizontal or vertical top insula tor. Available with our latest solutions for protection, control and monitoring, providing optimum performance and reliability in a lightweight design. Horizontally mounted bushings to the tank case have characteristics such as free from electromagnetic repulsion force, superior insulating capability and strong short circuit characteristics compared with vertically mounted bushings. Refer to service information s280704 kyle form 6 microprocessorbased recloser control programming guide for additional information. The hot line tag mode is an instantaneous trip mode. R oil circuit recloser assembly units index r oil circuit recloser construction drawings s sectionalizing assembly units.
Lanl standard drawings and details either 1 depict required formatcontent or 2 are templates that are completed by a design agency lanl or external ae for a design drawing package, in a manner similar to specifications. It has been observed that about 70% of faults in a power distribution system are transient faults typically less than 100 milliseconds. Pole mounted recloser pdf available in 1538 kv, the ovr3sp utilizes three individual singlephase recloser poles for flexible mounting options 5 pdfcreator on vista 6 the 1527 kv ovr1 singlephase. Form 6 microprocessorbased service information pole mount. Nova threephase recloser eaton s cooper power series nova recloser is a threephase, vacuuminterrupting recloser that successfully combines four patented technologies. It is built on the well proven ovx, vacuum circuit breaker module and the ftu recloser controller.
Technical specification for pole mounted remotely controllable automatic circuit reclosers for single wire earth return swer distribution systems page 3 of 32 specification ets060702 ver 4 ergon energy corporation limited abn 50 087 646 062 automatically trip and lock out the recloser if the sf6 pressure falls to a value where any. Extended segments are 9 from pole surface for clearance of live parts and easy working access to linemen. S280441 nova sts15, nova sts27, and nova sts38 single. Southern california edison unit cost guide dated march 30. Also known as reclosers or autoreclosers, acrs are essentially high voltage rated circuit breakers with integrated current and voltage sensors and a protection relay, optimized for use as an. Each unit complete with recloser mounting bolt, nut, and lockwasher per position. Pole mounted or substation mounted, the gvr can be integrated into the most advanced distribution automation schemes, or can operate as a standalone recloser by using the advanced control and protection functions of the beckwith m7679, the gvr can also be used in applications where reclosers have not traditionally been used such as. Siemens vacuum recloser 3ad 1 switch unit front view switch unit rear view 38 kv pole design recloser principle reclosers are used in overhead lines and in substations. The urc is suitable for new applications, or as a retrofit of existing recloser controls and can be used. The inside bushing hole walls are treated with semiconductive painting to shorten the gap between the copper stud and the bushing wall. Reclosers, sectionalizers and load break switches schneider. Single and three phase reclosers up to 38 kv, 16 ka and 1250 a for outdoor pole mount or substation installation. Pole mounted sf6 load break switches are designed to meet growing requirements for reliability. Pdf application of remote controllable reclosers in distribution.
Distribution commissioning test sheet nulec pole mounted recloser hpc4dl0700262014 this commissioning test sheet covers the checking, testing and commissioning of all replacement or new installations of nulec pole mounted reclosers before energisation. Useries threephase recloser wseries singlephase recloser. When the recloser locks out on hot line tag, the unit can be. Only customers served from the lateral downstream of the tripsaver ii recloser experience a momentary interruption. The recloser is installed on the pole by means of a pole. Using its fast tcc curve, the tripsaver ii recloser opens, as shown in figure 3. The software, proview, shall be separate from the recloser control. Nseries automatic circuit recloser schneider electric. An external pull lever enables manual tripping of the device. Rcw 1 pole mounted single phase vacuum recloser 6kv. Operation on and off with full load without electric power.
Removable silicone insulators are standard for overhead applications. The information contained in this manual is subject to change. Ergon energy corporation limited abn 50 087 646 062. Switches filled with sf6 gas as the insulating and arc quenching medium with puffing principle in make and break ensure the positive breaking of small inductive, mainly active load current, cable charging current, magnetizing current etc and manufactured. Technical specification for pole mounted controllable. View and download cooper f6pals installation and operation instructions manual online. After the open interval, the tripsaver ii recloser recloses. Designed for outdoor operation polemounted revac circuit breakers are insensitive to weather conditions. The protection functionality enabling rapid circuitbreaker operation, whether this is due to an instantaneous, fast curve, or a. Download documents for eseries pole mounted reclosers for overhead distribution network. The degree of protection shall be suitable for this purpose. Automatic analysis of pole mounted autorecloser data for.
Reclosers are predominantly located on the distribution feeder, though as the continuous and interrupting current ratings increase, they are seen in substations, where traditionally a circuit breaker would be located. Pdf due to its configuration overhead lines are sensitive to external factors branches. Pole mounted vacuum recloser 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. The nova sts singletank, triplesingle recloser consists of three singlephase reclosers in a single tank. Tthe recloser has been fully type tested by accredited laboratories such as kema, cesi or keri according to the international standard ansiieee c37. The recloser is supplied with complete microprocessorbased controlleretr300r or evrc2ant including metering, monitoring, recording, and communication functions. Ovr threephase recloser and pcd control style guide 1val264001sg october 27, 2005 revision d 1 the ovr threephase recloser style guide aids in the proper selection of your ovr threephase style number. A remote terminal unit that is designed for pole mounting and that operates specific polemounted equipment remotely. The unique design of auto recloser meets the latest technology with the combination of vacuum interruption, bistable magnetic actuator sealed in a stainless steel tank with sf6 gas as the insulation medium and a microprocessor.
The automatic recloser shall be suitable for single pole mounting, on concrete or timber poles. Functional specification for form 6 polemount recloser control. The normal steady state fully charged battery voltage. Ovr threephase recloser and pcd control style guide. Eaton s cooper power series nova recloser is a threephase, vacuuminterrupting recloser that successfully combines four patented technologies.
As outdoor devices they are normally pole mounted and exposed to environment. Single and three phase reclosers up to 38 kv, 16 ka and 1250 a for outdoor pole mount. This series product is only reference for product ordering, installation and use. Universal recloser control ges multilin universal recloser control provides distribution feeder protection, control, monitoring and metering in one integrated package. 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. The developed system will be capable of diagnosing the nature of a circuits previous fault activity, underlying circuit activity and evolving fault activity and the. Form 6 microprocessorbased service information pole. The borrower may use, at its discretion, any of the applicable pole top pins from category b of the list of materials. Single phase pole mounted circuit recloser catalog 1. Pole mount sf gas insulated load break switch for power. Useries solid dielectric automatic circuit recloser. Base form 4d polemounted microprocessorbased recloser control description catalog number base letters for a form 4d control, polemount control kme4dp specify control usage option replace x a for use with eatons cooper power systems auxiliary and linepowered reclosers with 14pin connection.
Application flexibility units are designed for overhead, substation and padmount applications. Form 6 microprocessorbased polemount recloser control. Southern california edison unit cost guide dated march 30, 2019. Technical specification for pole mounted remotely controllable automatic circuit reclosers for single wire earth return swer distribution systems. The ovr recloser consists of an upper unit, cable assembly, mounting frame, accessories, and the pcd control with cabinet. Nova threephase recloser vacuum interruption eaton. If the lever is rotated to the down position twice updownupdown, the recloser is placed in hot line tag mode. Aug 07, 2016 single phase pole mounted circuit recloser catalog 1.
Available in 1538 kv, the ovr3sp utilizes three individual singlephase recloser poles for flexible mounting options. A remote terminal unit that is designed for pole mounting and that operates specific pole mounted equipment remotely. Abb threephase vacuum reclosers robust, reliable, flexible english pdf. The developed system will be capable of diagnosing the nature of a circuits previous fault activity, underlying circuit activity and evolving fault activity and the risk of future fault activity. Similarly, the drawings of the bulletin show the use of three, 4 14 inch, ansi class 529a suspension insulators for 24. Recloser is an electronic automatic circuit recloser designed for the highest mechanical and electrical reliability. Specification for 11 kv outdoor polemounted switchgear with. Substations are the convenient place for installing synchronous condensers for. B28000032 form 6 pole mount microprocessorbased recloser. About the detail adjustment method, please refer to the instruction of recloser 4 5 6.
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