Recloser Smart Grid - OSM15 27 38 Brochure

7/31/2019 Recloser Smart Grid - OSM15 27 38 Brochure

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OSMOSM AUTOMATICCIRCUIT RECLOSER15kV, 27kV & 38kV MOdELS

PRODUCT GUIDE


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Introduction

The OSM15, OSM27 an OSM38 automaticcircuit reclosers are esigne for use on overhea

istribution lines as well as istribution substation

applications for all voltage classes up to 15V, 27V

an 38V respectively.

The OSM tans are manufacture from stainless

steel an power coate a light grey colour.

The prouct is supplie complete with an RC control

an communications cubicle. The RC control cubicleis a microprocessor base controller that provies

all the protection, ata logging an communications

functions in a single evice. The OSM has been

esigne for use as a stan alone evice that is easily

integrate into istribution automation an remote

control schemes using the in-built communications

capability.

The prouct has been extensively type teste

by inepenent laboratories to ensure long life

an reliability uner the harshest environmental

conitions. The OSM automatic circuit recloser is

the only soli i-electric insulate recloser to provie

controlle arc fault venting an the inepenent

testing provies verification of this important safety

feature.

The prouct uses technology evelope an refine

over the last ecae.

The in-built user configurable istribution automation

OSM recloser an RC Control an Communications Cubicle

OSM15 Autorecloser OSM27 Autorecloser

INTROdUCTION

functionality can be use with or without a

communications system an will reuce outage

time an increase profitability in your networ.

1. Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels

OSM38 Autorecloser


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Introduction 1.2.

The OSM15, OSM27 an OSM38 automatic circuit

reclosers incorporate vacuum interrupters insiea polycarbonate an an aromatic epoxy resin

housing within an arc vente stainless steel tan

respectively. This ensures the maximum in life an

reliability with a fully insulate arrangement insie

the long life housing.

Voltage is measure on all six (6) bushings usingcapacitively couple screens. Current is measureon all three (3) phases using current transformers.

The recloser mechanism is operate by three (3)separate magnetic actuators, one per phase. Thesemagnetic actuators are mechanically interloceto guarantee correct three (3) phase operation.The evice is latche in the close position bymagnetic latching. Each magnetic actuator usesa single coil.

The recloser can be mechanically trippe using

the yellow mechanical hoo stic operate lever

in the base of the tan. The evice Open/Close

inication, also locate in the base of the tan,

uses a green 0 to esignate contacts are openan a re I to esignate contacts close.

OVERVIEW

The status of the recloser is also reflecte by a

microswitch connecte to the control electronics.The electronic circuit boar where the microswitch

is fitte has no active elements which ramatically

improves impulse immunity.

The main circuit bushings are manufacture from

UV stable polymer encapsulate in silicone rubber

an have a silicone rubber bushing boot proviing

the require creepage istance.

The magnetic actuators are operate from store

energy charge capacitors locate in the RC10control cubicle. There is a rating plate locate

in the base of the tan that provies tan rating

etails in accorance with the requirements of

ANSI C37.60. There is an earthing point on the

sie of the tan.

The OSM is supplie with tin plate brass cable

connectors on each bushing. The cable connectors

can be supplie in the form of tunnel terminals to

suit cable up to 260mm2or 2 hole NEMA cable

palms.

The cross sectional iagram below etails the

OSM tan configuration an main components.

1. Bushing Connector2. Silicone Rubber Bushing Boot3. Polymer Bushing4. Current Transformers5. Capacitively Couple Voltage Sensor6. Stainless Steel Tan

7. Magnetic Actuator

8. Opening Spring9. Auxiliary Switches10. Insulate drive Ro11 . Polycarbonate Housing12. Vacuum Interrupter13. Ceramic Breather

14. Mechanical trip Ring15. Vacuum interrupter

16. Push ro - insulating17. Actuator18. Epoxy housing19. Silicone bushing extension20. Terminal21. Tan

22. Auxiliary switches

Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels

OSM38 Cross Sectional diagramOSM15 OSM27 Cross Sectional diagram


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Introduction3. Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels

The RC10 control an communications cubicle isa microprocessor base controller that provies airectional overcurrent, earth fault an sensitiveearth fault relay, auto reclosing relay, instantaneousmetering, event log, eman logger an remoteterminal unit (RTU) for remote control in a singlepacage.

The operator control panel is provie with a largebaclit LCd isplay an eypa to provie localcontrol functions.

The control cubicle has three (3) main moules:

The operator panel moule which proviesthe man machine interface.

The Switchgear Interface Moule (SIM) whichprovies the power supply battery chargeran incorporates the capacitors that proviethe tripping an closing energy to the OSMtan.

The Relay moule which provies the mainmicroprocessor an dSP functionality.

Temperature compensate float charging isprovie to the seale lea aci batteries locate

in the RC10 control cubicle.

There is space provie insie the control cubicleto install any communications equipment to beconnecte to the inbuilt RTU or I/O moule.

The equipment has been esigne for the RC10control cubicle to operate over a temperature rangeof -40 to +55C insie the IP65 seale enclosure.

The cubicle is constructe out of power coatestainless steel for a long, maintenance free lifetime.

RC10 CONTROL &

COMMUNICATIONS CUBICLE

The roof features a ceramic base insulatingcoating that provies a 16C reuction in internaltemperature when the cubicle is expose to 1.1Wof solar raiation.

The entry point for the control cable is housewithin a vanal-proof enclosure an the cubicleoor has a three point hanle locing mechanismmaing it extremely ifficult to brea into.

RC10 Control &Communications Cubicle

IP65/NEMA 4 Vanal proofcable housing


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Introduction 4.Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels

4 Inepenent Protection Groups

directional over current an earth fault protection Current Setting Range 10-1280A Setting Resolution 1A

Inverse Time Protection Inepenent Curve Selection for Forwar

& Reverse direction 4 x IEC255 Curves 8 x ANSI Curves User define Curves 42 x Custom Curves

definite Time Protection 0-120 secons

Time Resolution 0.01 secons High set Instantaneous element

directional Sensitive Earth Fault Protection Current Setting Range 4-80A 1-80A option available Setting Resolution 1A definite Time 0-120 secons Time Resolution 0.01 secons

Voltage Protection Element Phase unervoltage balance element

(UV1) 3 phase loa sheing Multiplier setting range: 0.6-1 of system voltage Multiplier setting resolution: 0.01 Trip time range: 0-180 sec Trip time setting resolution: 0.01 sec

Phase-to-Phase Unervoltage Element(UV2) Multiplier setting range: 0.6-1 of system voltage Multiplier setting resolution: 0.01 Trip time range: 0-180 sec Trip time setting resolution: 0.01 sec

Loss of Supply (UV3) Trip time range: 0-180 sec

Trip time setting resolution: 0.01 sec Reclose time: 0-180 sec Reclose time resolution: 0.01 sec

Phase (OV1) & Line-to-Line (OV2) OverVoltage Trip time range: 0-180 sec Multiplier Setting Range: 1.00 -1.20

Frequency Protection Element Uner Frequency (UF) Picup Range:

46-50Hz (50Hz system), 55-60Hz(60Hz system)

Over Frequency (OF) Picup Range: 50-55Hz (50Hz system), 60-65Hz (60Hz

system) Frequency settings resolution: 0.01Hz Trip time range: 0-120 sec Trip time setting resolution: 0.01 sec

Voltage reclose control with automatic bacfee restoration provies loop automationfunctionality.

Zone Sequence Co-orination

Col Loa Picup Col loa time ramp up: 1-400 min Col loa time ramp own: 0-60 min Col loa time resolution: 1 min Col loa multiplier: 1-5 times picup current Col loa multiplier resolution: 0.1

Inrush Restraint

Inrush time: 0.01-10 sec Inrush time resolution: 0.01 sec Inrush multiplier: 1-20 Inrush multiplier resolution: 0.1

Temporary Time Aition

Provies a steppe time elay toautomatically isolate faulte sections ina feeer or correct graing of evices inseries.

duty Cycle O-0.1sec-CO-1sec-CO-1sec-CO-60sec

recovery time

Reclosing Times 1st reclosing time range 0.1 - 180 secons 2n reclosing time range 1 - 180 secons 3r reclosing time range 1 - 180 secons Setting resolution 0.01 secons

Auto Reclose User configurable 1-4 trips to locout,

inepenently settable for overcurrentearth fault, sensitive earth fault an voltageprotection.

Live Line Function & Hot Line Tag Function

Local Control Panel

PROTECTION


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Introduction5. Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels

Voltage is measure on all six (6) bushings ancurrent is measure on all three (3) phases of theOSM recloser using capacitively couple voltagesensors an current transformers.

Phase to Earth Voltage:Range 0.3 - 22.0V, Accuracy 1% or 0.1V

Phase to Phase Voltage:Range 0.5 - 38.0V, Accuracy 2% or 0.1V

Phase Current:Range 0 - 630A, Accuracy 1% or 4A

Resiual Current:Range 0 - 100A, Accuracy 5% or 0.5A

Active, Reactive an Total Power:Range 40 - 630A, 4.5 - 38V, Accuracy 2%

Single an Three Phase Active, Reactive anTotal Power:Range 0 - 30,000 W/VAR/VA, Accuracy 2%

Frequency:Range 46-55Hz, 55-65HzAccuracy at F/T < 0.2Hz/s: 0.025Hz

Range 46-55Hz, 55-65HzAccuracy at F/T < 0.5Hz/s: 0.05Hz

Power Factor:Range 0-1, Accuracy 0.02

A USB front panel interface is provie to connectto a PC running CMS. This provies full settingsan ata management facilities. An RS232 RTUinterface offering 300-19.2 & 3xUSB port bau,full an half uplex moes, is provie to connectto remote control systems. dNP3 communicationsprotocol is provie in the stanar prouctcombine with our ability to engineer new protocolsto meet specifie customer requests.

The control cubicle has space to mount a raioor moem. The onboar raio power supply israte at 12V 20W continuous uty, 30 watts 50%uty cycle.

I/O moules with eight (8) user configurableinputs an eight (8) user configurable outputs canbe orere as options in the RC10 control. Upto two I/O moules can be fitte extening thisto sixteen inputs an sixteen outputs. Three (3)user configurable sanitate inputs are inclue asstanar.

MEASUREMENT

EVENT LOG

LOAd PROFILE LOG

REMOTE CONTROL

The RC10 control provies two metho to accessthe event logs time an ate stampe to a 0.01sec resolution.

The first is metho is from the RC LCd isplay, itprovies critical operations ata for the linesmanan inclues close/open operations, fault types,

phase an pea level of fault current.

The secon is metho is by PC uploa usingCMS. It provies a full log of all operational historyincluing setting changes, operations an faulthistory.

The fault history logs inclue 50 cycles of pre-triphistory to allow analysis of the fault propagation.

The Loa Profile is logge with a user configureintegration perio of either 1, 5, 10, 15, 30, 60 an120 minutes.

The following parameters are logge separately forboth positive an negative power flow.

Up to 10000 events can be store in the memorywhich correspons to a 417 ay, 60 minute,integration perio.

CMS can be use to uploa an plot the ata.


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Introduction

Earthing shoul be in accorance with the

technical manual. Earthing require is a

main earth bon from the tan to groun

an a tee-off to the RC10 control cubicle

from this main earth bon. Minimum 35mm2

earth cable shoul be use.

Each HV terminal on the OSM has a tin-

plate brass connector at the en with options

for cable connection as follows:

A Tunnel terminal arrangement

suitable for cable sizes from 40mm2

to 260mm2. Cables are secure in the

connector with two hexagon socet

screws.

Two hole cable palms with NEMA

spacing. The cable palms are supplie

with two (2) M12x25mm stainless steel

bolts together with flat an spring

washers.

Pole mounting bracets an surge arrester

mounting bracets are provie stanar.

Full installation etails are provie in thetechnical manual, this iagram is provie

to show a typical arrangement only.

OSM38 Pole Mounting ArrangementOSM15 an OSM27Pole Mounting Arrangement

OSM15 an OSM27Terminal Connectors

OSM38 Terminal Connectors

Tunnel Connector

OSM38

OSM15 an OSM27

Two Hole NEMAPa Option

6.Product Guide OSM Automatic Circuit Recloser 15V 27V 38V Moels


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Altitues above 1000m shoul be erate in accorance with ANSI C37.60-2003

NOJA-560-01

NOJA Power is a registere traemars of NOJA Power Switchgear Pty Lt. This ocument is copyright an is intene for users an istributors of NOJA Power Switchgear prouct. It contains information that is theintellectual property of NOJA Power Switchgear an the ocument, or any part thereof, shoul not be copie or reprouce in any form without written permission from NOJA Power Switchgear.

NOJA Power Switchgear applies a policy of continue funamental research an evelopment an reserves the right to change esigns an specifications of this prouct without notice. NOJA Power Switchgear oes notaccept any responsibility for loss or amage incurre by anyone as a result of acting or refraining from action base on information in this Prouct Guie.

OSM15-16-6303 x Current Transformers

6 x Voltage ScreensRC1015.5V630A16A40A16A30,00030,00020016A/4 secs630A25A10A

110V110V50V50V-40C to +55C0-100%3000M85g

Part NumberCurrent Sensing

Voltage SensingControl TypeRate Maximum VoltageRate Continuous CurrentFault Mae Capacity RMSFault Mae Capacity PeaFault Brea CapacityMechanical OperationsFull Loa OperationsFault Brea Capacity OperationsShort Time Current WithstanMainly Active Breaing CapacityCable Charging CurrentLine Charging Current

Impulse Withstan Phase to Earth & Phase to PhaseImpulse Across the InterrupterPower Frequency Withstan Phase to Earth (dry)

Across the InterrupterAmbient TemperatureHumiity

AltitueWeight of the Tan


6 x Voltage ScreensRC1027V630A12.5A31.5A12.5A30,00030,00020012.5A/4 secs630A25A5A

125V (150V option)125V (150V option)60V60V-40C to +55C0-100%3000M85g


6 x Voltage ScreensRC1038V630A12.5A31.5A12.5A30,00030,00020012.5A/3 secs630A40A5A

195V170V70V70V-40C to +55C0-100%3000M140g

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NOJA POwER AUSTRAlIA

NOJA Poer Sitchgear Pty ltd

16 Archimees Place, Murarrie

Brisbane Ql 4172, Australia

Phone: +61 7 3907 8777Fax: +61 7 3399 6777

Email: [email protected]

Web: www.nojapower.com.au

NOJA POwER UK

NOJA Poer limited

4 Stalyhill drive, Mottram RiseStalybrige, Cheshire Sk 15 2TR

Phone: +44 (01865) 58 9499Fax: +44 (01865) 58 9400


Web: www.nojapower.co.u

NOJA POwER BRAZIl

NOJA Poer do Brasi ltda

Rua Alcntara, 825A

So Paulo SP

CEP 02110-011, Brasil

Phone: +55 (11) 2615 4788


Web: www.nojapower.com.br

Documents

Recloser Smart Grid - OSM15 27 38 Brochure