Sepam-Basic Presentation 240412

SEPAM - Protection RelaysSeries 20 - 40 PT. Wilmar Gresik, 24 April 2012 Sepam – Protection Relays A Range of Solution for All Applications Sepam series 80: intelligent solutions for custom applications Sepam series 40: high-performing solutions for demanding applications Sepam series 20: simple solutions for usual applications 2 Sepam – Protection Relay Standard Applications „ For industrial and service sector site networks „ For public distribution networks „ For all voltage levels 3 . negative sequence / unbalance „ Logic discrimination „ 4-cycle recloser 4 .Sepam – Substation Application Series 20 / Type : S20 „ Substation incomer and feeder applications „ Protection functions: † 50/51. phase over current † 50N/51N. earth fault † 46. E metering 5 . P. reverse power ● I. directional phase overcurrent ● 32P.50BF ● 67N/67NC. U.50N/51N.46. directional earth fault ● 67.Sepam – Substation Application Series 40 / Type : S40 / S41 / S42 ● Parallel incomers or closed ring networks ● Isolated or compensated neutral networks ● Protection functions: ● 50/51. Sepam – Transformer Protection Series 20 / Type : T20 „ Protection functions: † 50/51. 50N/51N and 46 † 49RMS. thermal overload † 38/49T. temperature monitoring (8 sensors) „ Processing of faults detected by transformer Buchholz or thermostat (MES module required) 6 . U.50N/51N. directional phase overcurrent ● I.50BF ● 49RMS and 38/49T ● 67N/67NC. 46. directional earth fault ● 67. P.Sepam – Transformer Protection Series 40 / Type : T40 / 42 ● Parallel transformers ● Isolated or compensated neutral networks ● Protection functions: ● 50/51. E metering 7 . 50N/51N.Sepam – Motor Protection Series 20 / Type : M20 „ Protection functions: † 50/51. excessive starting time and locked rotor † 66. 46 † 49RMS † 38/49T „ Specific functions: † 37. phase undercurrent † 48/51LR. starts per hour † specific motor-related function (MES114) 8 . E metering 9 . 81L/81H. plus: ● 67N/67NC. … ● Automatic load shedding ● I. P. U. reverse power ● 27/59.Sepam – Motor Protection Series 40 / Type : M41 ● Isolated or compensated neutral networks ● All the M20 protection functions. directional earth fault ● 32P. P.46. 32Q/40. … ● Specific functions: ● 50V/51V. 50N/51N. directional active and reactive overpower ● I. voltage restraint overcurrent ● 32P. E measurements 10 . 81L/81H.50BF ● 49RMS and 38/49T ● 27/59. U.Sepam – Generator Protection Series 40 / Type : G40 ● Protection functions: ● 50/51. positive sequence undervoltage and phase rotation direction „ 27R. phase-to-phase under/overvoltage „ 81L/81H. 3 phase-to-phase undervoltages V1. under/overfrequency „ 59N.V2. remanent undervoltage „ 27S.V3 11 . neutral voltage displacement „ 27D/47.Sepam – Busbar Protection Series 20 / Type : B21 Voltage protection functions: „ 27/59. 27S. reliable detection of loss of mains †for substations with generators in parallel with the main network 12 . 27R „ Loss of mains protection 81R.Sepam – Busbar Protection Series 20 / Type : B22 „ Voltage protection functions: † 27/59. rate of change of frequency (ROCOF) †fast. 59N † 81L/81H † 27D/47. Sepam – Protection Relay Selection Guide Selection criteria series 20 Measurements I series 40 U Specific protection functions Applications U I and U Loss of mains (ROCOF) I et U Directional Directional earth fault earth fault & phase O/C series 20 series 40 Substation S20 S40 Transformer T20 T40 Motor M20 S41 S42 T42 M41 G40 Generator Busbar I and U B21 B22 13 . Sepam – Protection Relay Basic Unit and Optional Module „ User Machine Interfaces „ Logic inputs / outputs „ Communication „ Temperature acquisition „ Analog output 14 . Sepam – Protection Relay Advanced User Machine Interface To manage your installation locally! The keypad and display are used to set the Sepam parameters and protection functions and to display measurements and alarms. 15 . The advanced UMI does not give access to the matrix (use SFT2841). It provides the alarm history.Sepam – Protection Relay SFT2841 Configuration Software To make the most of your Sepam ! The SFT2841 tool may be used to set parameters and protection functions and «customize» Sepam. 16 . disturbance records and parameter down and uploading. Sepam – Protection Relay MES – Additional Input/Output „ 4 logic outputs as a standard feature „ a choice of 2 additional input/output modules: † MES108: 4 logic inputs/4 logic outputs † MES114: 10 logic inputs/4 logic outputs To enhance the monitoring/control functions 17 . Sepam – Protection Relay Communication Functions „ Modbus/Jbus protocol †Measurement readouts †TS status readouts †Logic input status readouts †TC remote control orders †Remote settings †Control of the optional MSA114 analog output †Disturbance recording OPG readouts 18 . Sepam – Protection Relay Communication Interface „ Modbus communication protocol „ ACE949-2: RS485 2-wire communication interface with distributed supply †2 wires for the RS485 signal †2 wires to supply the ACE949-2 „ Auxiliary supply for the ACE949-2 provided by the ACE909-2 interface or the ACE919 or a 12 or 24 V DC external power supply 19 . Sepam – Protection Relay Communication Interface „ Modbus communication protocol „ ACE959: RS485 4-wire communication interface with distributed supply †4 wires for the RS485 signal †2 wires to supply the ACE959 „ Auxiliary supply for the ACE959 provided by a 12 or 24 V DC external power supply 20 . generator and transformer protection! Note : 1 module for Sepam series 20 1 to 2 modules for Sepam series 40 21 .Sepam – Protection Relay Temperature Acquisition „ Measurement of 8 or 16 temperatures „ By Pt100. Ni100 or Ni120 temperature sensors For better motor. 0-10mA or 0-20mA) „ For remote analog measurements! 22 .Sepam – Protection Relay Analogue Output „ A choice of formats (4-20mA. Sepam – Protection Relay A Complete Solution 23 . Sepam – Protection Relay Easy To Install – Series 20 „ Same cutout as Sepam 1000 „ Compact. reduced depth (< 100mm) „ Universal power supply † 48 to 250 V DC and 110 to 240 V AC † and 24 V DC power supply „ Universal logic inputs † 24 to 250 V DC „ Engraved terminal identification „ Immunity to 10V/m radiated fields „ Disconnectable I/O module „ Prewired remote modules „ Extended temperature range: -25°C to 70°C <100mm 24 . Sepam – Protection Relay Easy To Install – Series 40 ● Base unit: ● new basic board ● 3 resident voltage channels (3 internal transformers) ● the same size as Sepam 1000+ series 20 (same cutout dimensions and same depth) ● Auxiliary power supply: ● universal: 24 V DC to 250 V DC and 100 V AC to 240 V AC power line disturbance withstand: 20 ms ● consumption < 15W <100mm 25 . Make the most of your energy™ schneider-electric.com 26 .