Relion 65 series Line differential protection and control RED65 Compact and versatile solution for utility and industrial power distribution systems
Ideal selectivity for twoend line differential protection RED65 is a phasesegregated, twoend line differential protection and control relay for protection, control, measurement and supervision in utility and industrial power distribution systems, including radial, looped and meshed distribution networks, with or without distributed power generation. RED65 is also ideal for line differential applications with an inzone transformer. RED65 relays communicate between substations either over a fiberoptic link or a galvanic pilot wire connection. pplication RED65 has been designed to be the main protection for overhead line and cable feeders, in either isolated neutral, resistanceearthed, compensated or effectively earthed distribution networks, depending on the standard configuration. RED65 is available in five standard configurations, one of which is a plain line differential protection with overcurrent backup protection two with added earthfault protection functionality in particular, and another two further extended with directional overcurrent as well as phasevoltage and frequencybased protection. Switch on to fault is now introduced in all standard configurations and voltage unbalance in the two extended ones. They both also include a fault locator which locates short circuits in radial distribution networks and earth faults in effectively and lowresistance earthed ones. If the fault current is as high as or higher than the load current, earth faults in isolated neutral distribution networks will also be located. In addition, one of the two extended standard configurations includes support for three combisensor inputs for phase currents (Rogowski coil) and voltages (voltage divider), whereas the other supports conventional current and voltage instrument transformers as the rest of the standard configurations. Two RED65 relays interconnected over a communication link form an entirely selective unit protection scheme. Protection of ringtype and meshed distribution networks generally requires unit protection solutions, also applied in radial networks containing distributed power generation. The standard configurations can be tailored to meet applicationspecific requirements using the IEC 6850 compliant Protection and Control IED Manager PCM600. Humanmachine interface s a member of the Relion product family, RED65 shares the same humanmachine interface (HMI) look and feel as the other Relion protection and control relays and IEDs. The same look and feel includes the location of a push button with a certain function and the menu structure. RED65 is equipped with a large graphical display which can show customizable singleline diagrams (SLD) with position indication for the circuit breaker, disconnectors and the earthing switch. lso measured values provided by the chosen standard configuration can be displayed. The SLDs are customized using PCM600 and can have multiple pages for easy access to selected information. The SLDs can be accessed not only locally but also via the web browserbased HMI that has now been enriched with a number of usability enhancing features. Standardized communication RED65 fully supports the IEC 6850 standard for communication and interoperability of substation automation devices, including fast GOOSE messaging and now also IEC 68509 LE and Edition, offering substantial benefits in terms of extended interoperability. The line differential relay further supports the DNP, IEC 6087050 and Modbus protocols, now introducing also the parallel redundancy protocol (PRP) and the highavailability seamless redundancy (HSR) protocol. With the protocol adapter SPZC 0, Profibus DVP can also be used. RED65 is able to use two communication protocols simultaneously. For redundant Ethernet communication, RED65 offers two optical Ethernet network interfaces. The redundant Ethernet solution can be built on the Ethernetbased IEC 6850, Modbus and DNP protocols. The implementation of the IEC 6850 standard in RED65 covers both vertical and horizontal communication, including GOOSE messaging with both binary and analog signals as well as parameter setting according to IEC 68508. In addition, IEC 68509 LE process bus with sending sampled values of both analog voltages and currents and receiving sampled values of voltages is introduced. The sampled values can also be used for synchrocheck, both in conventional instrument transformer and sensorbased applications, to ensure safe interconnection of two networks. For process bus applications, which require highaccuracy time synchronization, IEEE 588 V is used, with a time stamp resolution of not more than four microseconds. IEEE 588 V is supported in all variants with a redundant Ethernet communication module. In addition, RED65 supports synchronization over Ethernet using SNTP or over a separate bus using IRIGB. Main benefits Withdrawable plugin unit design for swift installation and testing Selective unit protection as phasesegregated twoend line differential protection, either with sensors or conventional Linedifferential protection and control RED65
U 0. 0 kv P 0.00 kw Q 0.00 kvr IL 0 ESC Clear Configuration System HMI Time uthorization ESC Clear RED65 LINE DIFFERENTIL PROTECTION ND CONTROL RELY With inzone power transformer support STNDRD CONFIGURTION E IEC 68509LE PROTECTION LOCL HMI LSO VILBLE I Master Trip Lockout relay 94/86 I> 46 I/I> 46PD Ith>F 49F I O R L I O R L Binary Signal Transfer function (BST) Disturbance and fault recorder Event log and recorded data Local/Remote push button on LHMI Selfsupervision Time synchronization: IEEE 588 v, SNTP, IRIGB User management Web HMI ND OR U L U L U L Io I>/Io>BF 5BF/5NBF If> 68 Ith>T/G/C 49T/G/C di>l 87L Io> 67N I>>> 50P/5P I> 67 Io>> 67N I>> 67 BST BST I CONDITION MONITORING ND SUPERVISION FUSEF 60 OPTS OPTM CBCM CBCM PCS PCS Io MCS I MCS I TCS TCM COMMUNICTION Protocols: IEC 68508 IEC 68509LE Modbus IEC 6087050 DNP Interfaces: Ethernet: TX (RJ45), FX (LC) Serial: Serial glass fiber (ST), RS485, RS Redundant protocols: HSR PRP RSTP Io Io>> 5N Io>IEF 67NIEF U< 7 Yo> YN U> 47O OR Po> N U< 47U+ OR Uo Io>H 5NH U> 59 U L U L U L CONTROL ND INDICTION ) Object Ctrl ) Ind ) CB DC ES ) Check availability of binary inputs/outputs from technical documentation ) Control and indication function for primary object ) Status indication function for primary object SYNC 5 O I 79 MESUREMENT I, U, Io, Uo, P, Q, E, pf, f Limit value supervision Load profile record Symmetrical components nalog interface types ) Current sensor Voltage sensor Current transformer ) Combi sensor inputs with conventional Io input PQMI PQMI PQMU PQMV PQMU PQMV U L Uo> 59G 4 f>/f<, df/dt 8 PQUUB PQVUB I FLOC FL 8 MP MP SOTF SOTF REMRKS Optional function No. of instances Calculated value Io/Uo OR lternative function to be defined when ordering RED65 T REMOTE END Protection function overview of the E configuration of RED65. instrument transformers Readymade standard configurations, including line differential communication, for fast and easy setup with tailoring capabilities Line differential communication between substations either over a fiberoptic link or a galvanic pilot wire connection Ideal for line differential applications with an inzone transformer IEC 6850 Edition and Edition support, including HSR and PRP, GOOSE messaging and IEC 68509 LE for less wiring and supervised communication IEEE 588 V for highaccuracy time synchronization and maximum benefit of substationlevel Ethernet communication Large graphical display for showing customizable SLDs, accessible either locally or through a web browserbased HMI 65 series RED65 is a member of BB s Relion product family and part of its 65 protection and control series of relays, characterized by compactness and withdrawable plugin unit design. In addition to RED65, the 65 series includes the following relays: REF65 Feeder protection and control RET65 Transformer protection and control REU65 Voltage protection and control REM65 Motor protection and control REV65 Capacitor bank protection and control Life cycle services Life cycle services BB offers full support for all protection and control relays throughout their entire lifecycle. Our extensive life cycle services include training, customer support, maintenance and modernization. RED65 Linedifferential protection and control
Standard configurations Standard configurations Description Line differential protection Line differential protection with directional earthfault protection and circuit breaker condition monitoring Line differential protection with nondirectional earthfault protection and circuit breaker condition monitoring Line differential protection with directional overcurrent and earthfault protection, voltage and frequency based protection and measurements, synchrocheck and circuitbreaker condition monitoring (RTD option, optional power quality and fault locator) Line differential protection with directional overcurrent and earthfault protection, voltage and frequency based protection and measurements, circuitbreaker condition monitoring (sensor inputs, optional power quality, fault locator and synchrocheck with IEC 68509LE) Standard configuration B C D E Supported functions, codes and symbols Functionality Protection Threephase nondirectional overcurrent protection, low stage Threephase nondirectional overcurrent protection, high stage Threephase nondirectional overcurrent protection, instantaneous stage Threephase directional overcurrent protection, low stage Threephase directional overcurrent protection, high stage Nondirectional earthfault protection, low stage Nondirectional earthfault protection, high stage Nondirectional earthfault protection, instantaneous stage Directional earthfault protection, low stage Directional earthfault protection, high stage dmittance based earthfault protection Wattmetric based earthfault protection Transient / intermittent earthfault protection Harmonics based earthfault protection Nondirectional (crosscountry) earth fault protection, using calculated Io Negativesequence overcurrent protection Phase discontinuity protection Residual overvoltage protection Threephase undervoltage protection Threephase overvoltage protection Positivesequence undervoltage protection Negativesequence overvoltage protection Frequency protection Threephase thermal protection for feeders, cables and distribution transformers Threephase thermal overload protection for power transformers, two time constants Binary signal transfer Circuit breaker failure protection Threephase inrush detector Switch onto fault Master trip Multipurpose protection Fault locator Line differential protection with in zone power transformer High impedance fault detection 4 Linedifferential protection and control RED65
,,... = number of included instances / I/Os ( ) = optional IEC 6850 IEC 6067 IECNSI B C D E PHLPTOC PHHPTOC PHIPTOC DPHLPDOC DPHHPDOC EFLPTOC EFHPTOC EFIPTOC DEFLPDEF DEFHPDEF EFPDM WPWDE INTRPTEF HEFPTOC EFHPTOC NSPTOC PDNSPTOC ROVPTOV PHPTUV PHPTOV PSPTUV NSPTOV FRPFRQ TPTTR TPTTR BSTGGIO CCBRBRF INRPHR CBPSOF TRPPTRC MPGPC SCEFRFLO LNPLDF PHIZ I> I>> I>>> I> > I>> > Io> Io>> Io>>> Io> > Io>> > Yo> > Po> > Io> > IEF Io>H Io>> I> I/I> Uo> U< U> U< U> f>/f<,df/dt Ith>F Ith>T/G/C BST I>/Io>BF If> SOTF Master Trip MP FLOC Id/I> HIF 5P 5P 50P/5P 67 67 5N 5N 50N/5N 67N 67N YN N 67NIEF 5NH 5N 46 46PD 59G 7 59 47U+ 47O 8 49F 49T/G/C BST 5BF/5NBF 68 SOTF 94/86 MP FL 87L HIZ 5) 8 ) ) ) ) () ) ) () 4) () ) ) 4) 8 () ) 4) 8 () ) () ) () 4) ) 4) 4 8 () ) ) () () () ) ) ) ) ) 4) ) ) 4) 4 8 () RED65 Linedifferential protection and control 5
Supported functions, codes and symbols Functionality Power Quality Current total demand distortion Voltage total harmonic distortion Voltage variation Voltage unbalance Control Circuitbreaker control Disconnector control Earthing switch control Disconnector position indication Earthing switch indication utoreclosing Synchronism and energizing check Condition Monitoring Circuitbreaker condition monitoring Trip circuit supervision Current circuit supervision Fuse failure supervision Protection communication supervision Runtime counter for machines and devices Measurement Disturbance recorder Load profile record Fault record Threephase current measurement Sequence current measurement Residual current measurement Threephase voltage measurement Residual voltage measurement Sequence voltage measurement Threephase power and energy measurement RTD/m measurement Frequency measurement IEC 68509 LE sampled value sending IEC 68509 LE sampled value receiving (voltage sharing) 7) 8) 7) 8) 6 Linedifferential protection and control RED65
,,... = number of included instances / I/Os ( ) = optional IEC 6850 IEC 6067 IECNSI B C D E CMHI VMHI PHQVVR VSQVUB PQMI PQMU PQMU PQMUBU PQMI PQMV PQMV PQMUBV () 6) () 6) () 6) () 6) () 6) () 6) () 6) () 6) CBXCBR DCXSWI ESXSWI DCSXSWI ESSXSWI DRREC SECRSYN I O CB I O DCC I O ESC I O DC I O ES O I SYNC I O CB I O DCC I O ESC I O DC I O ES 79 5 () () () () () 7) SSCBR TCSSCBR CCRDIF SEQRFUF PCSRTPC MDSOPT CBCM TCS MCS I FUSEF PCS OPTS CBCM TCM MCS I 60 PCS OPTM RDRE LDPMST FLTRFRC CMMXU CSMSQI RESCMMXU VMMXU RESVMMXU VSMSQI PEMMXU XRGGIO0 FMMXU SMVSENDER SMVRCV DR LODPROF FULTREC I I, I, I0 Io U Uo U, U, U0 P, E X0 (RTD) f SMVSENDER SMVRCV DFR LODPROF FULTREC I I, I, I0 In V Vn V, V, V0 P, E X0 (RTD) f SMVSENDER SMVRCV () () () () 7) () () ) Uo measured is always used. ) Uo calculated is always used. ) One of the following can be ordered as an option: admittancebased E/F, wattmetricbased E/F or harmonicsbased E/F. 4) Io measured is always used. 5) Io calculated is always used. 6) Power quality option includes current total demand distortion, voltage total harmonic distortion, voltage variation and voltage unbalance. 7) vailable only with IEC 68509 8) vailable only with COM00007 RED65 Linedifferential protection and control 7
Contact us For more information, please refer to RED65 Product Guide, or contact us: BB Oy, Medium Voltage Products Distribution utomation P.O. Box 699 FI650 VS, Finland Phone: +58 0 Fax: +58 0 4094 BB India Limited, Distribution utomation Maneja Works Vadodara 900, India Phone: +9 65 7 440 Fax: +9 65 6 89 www.abb.com/mediumvoltage www.abb.com/substationautomation MRS756489 H, 5.0 FP Copyright 05 BB. ll rights reserved.