Page 105: Using The Hmi Panel M�)4����BSh Say current setting of the relay is 150 % therefore pick up current of the relay is 1 × 150% = 1.5 A. Step-3 Now we have to calculate PSM for the specified faulty current level. P54x/EN OP/B94 Operation (OP) 5-252 MiCOM P543, P544, P545, P546 OP S RD Q IntSig: CB2 TAR2/3Ph t 0 Trip Pulse Time & S RD Q IntSig: CB2 TMEM2/3Ph 3. 2 0 obj H���]o����W����CrH@P�H�n�A.�"�H,+��"����pw�'�5/Xj�;y�pF{~������8�����������jw�x��������+5�>h��'?�)�����t?��������߇��͍V�?��S����`�'|m�q4��FMɍ:��������W{���z��>�������V�%����}����0����kУsJ�d���?�7�W(�����]����b�qQ�}���q��h�0��M�[ߺ��qL����ɮw>�����h��/��1k4:���LPw�&N|����3�+��N3ZK�<4�����8NST��;�hN�4�����!u�����2��K���4|��7�8�I�y0��r����w\��lJ�@�X IDMT Relay High Current setting :Plug setting of Relay is 2.5 Amp and Time Delay (TMS) is 0.100 Sec, Relay Curve is selected as Normal Inverse Type; Calculation of Over Current Relay Setting: (1) Low over Current Setting: (I>) Over Load Current (In) = Feeder Load Current X Relay setting … Areva P343 Relay Manual credits bfinances com. M�)4����BSh stream TECHNICAL GUIDE TG 1.1671-B DISTANCE PROTECTION RELAYS Volume 1 MiCOM P441, P442 & P444 Chapter 2 Page 2 Each relay is designed around a common hardware and software platform in order to achieve a high degree of commonality between products. Substations M�)4����BSh Max. The OMICRON software technology including the OMICRON Control Center, XRIO, and LinkToXRIO enables users to create specific test templates which adapt automatically to the actual relay settings. System Checks (for version 20 and onwards) Title replaced . ABB RET670 Calculations. MiCOM P122 / MiCOM P123 OVERCURRENT PROTECTION RELAY (3-phase) Functions: 50/51, 50N/51N, 37, 49, 46, 46BC, 50BF, 79, 74TCS, 50HS Other Functions • 2 setting group • Circuit breaker control • CB status monitoring • Protection blocking logic • Output contact latching • Programmable binary inputs, outputs relays and LEDs: Settings & calculation of Backup Over current and earth fault protection Relay ALSTOM MiCOM… Have done Calculation, Protection Relay Settings and Co-ordination Studies of 49.5MW Wind Firm at … ABB RED670 Fault Locator Calculations. Assume the distance between A and B = 200 KM C) NR PCS 9611 Directional Overcurrent 67. Settings & calculation of Line Distance protection Relay ALSTOM MiCOM P442 4. - The calculation was performed on a MiCOM P442 with single-port Ethernet & IRIG-B communications board. The settings application software used in this range of IEDs is called MiCOM S1 Agile. M�)4����BSh P44x/EN ST/Hb6 Setting (ST) 4-52 MiCOM P40 Agile P442, P444 Setting Range Menu Text Default Setting Step Size Min. - Scenario for the Use phase: This product range is included in the category "Energy consuming products". aided DEF protection can share the distance protection signalling channel and from ECONOMICS 2409 at Posts and Telecommunications Institute of Technology For that, we have to first divide primary faulty current by CT ratio to get relay faulty current. It should be noted that all Zones are setting is done in terms of impedance. MicomP442 Final Settings PDF - Free download as PDF File (.pdf), Text File (.txt) or read online for free. ���zX���93�6' ��c3یf�|��5��q�ep�ۯ���2��^�F 4. Three phase tripping with faulted phase indication is provided for all One such product in the range is the relay series of distance relays. Easergy MiCOM P443 Fast Multifunction Distance Protection Relay P443/EN MC/H93 Software Version H7 Hardware Suffix M IEC61850 Edition 2 Issue Date 08/2017 Model Implementation Conformance Statement (MICS) Note The technical manual for this device gives instructions for its installation, commissioning, and operation. ... such as windfarms to be connected to the grid by taking into account the real time weather conditions to calculate the line rating compared to using the fixed summer/winter line ratings. Calculation for Phase to Ground Resistive Reach: The phase to ground resistive reach is defined by the maximum phase to ground fault arc resistance and tower footing resistance for which relay should operate. The MiCOM P441, P442 and P444 are in-built with a library of channel aided scheme logic, supplementary and back-up protection. MiCOM P441, P442 and P444 offer unparalleled speed, security and selectivity all in one. MiCOM P643 Calculations. M�)4����^����`}kqc}fp��`y|���ӽ_����^<. M�)4����BSh Using a CT ratio of 240, the TAP setting value is 3.45Amps secondary for the wye side. COMMUNICATIONS RP1 Baud Rate 19200 bits/s 9600 bits/s, 19200 bits/s or 38400 bits/s If RP1 Status = “EIA(RS)485” or “K bus OK”: This cell controls the communication speed between relay and master station. It provides complete protection (4 alternative setting groups) to solidly earthed systems from distribution to transmission voltage levels. 82 3.3.1 . B) Schneider MiCOM P643 and NR PCS 978 (differential and Over-current protection). M�)4����BSh Page 1 of 6 CURRICULUM VITAE VINOTH KUMAR.R 3/527, Pugazhenthi road, 3rd Block, 8th street,Mogappair East, Chennai, E-Mail : vinodravi64051@gmail.com, Tamil Nadu (STATE), Mobile : +91 9884724014 India-600037. Other relay settings are listed below. endstream MiCOM P546 Calculations. stream Testing & … Calculation of IDMT Over Current Relay Settings (50/51/50N/51N) Calculation model for thermal relay Siemens 7SJ64; Motor Protection Relay Selection Curves; Over-current protection – INVERSE TIME O/C PROTECTION CALC – 51(N) – Directional OC – Primary & secondary current calculation; Filter Design Calculation MiCOM P921 P922 P923 My Protection Guide. website. AP 3.3.1.1 . 6 0 obj endobj The MiCOM Agile P441, P442 and P444 numerical full scheme distance relays provide flexible, fast and reliable protection of transmission and sub-transmission lines. 3 0 obj Figure 4:MiCOM P122 settings in MiCOM S1 support software Measurements The MiCOM P12x relays monitor permanently all the current inputs, calculate the frequency and the line currents, display the values on the LCD display and store the measurements into memory. VINOTH RESUME UPDATED 1. <> Line Distance. Alstom Micom Relay P343 shootoutsande de. Filter Design Calculation; P63x Differential CurrentsCalculation MiCOM P634/P633/P632; Calculating the operation current in Bias Differential Relays MiCOM P633; POINT-TO-POINT METHOD OF SHORT CIRCUIT CALCULATIONS; SLOPE CALCULATION OF LINE DIFF RELAY P543; TMS Calculate Alstom Micom P441 P442 Relay Electronic Circuits. ZONE SETTINGS Dist Z1(polygon) (80% of Protected Line 14.0344 Impedence*(CTR/PTR)) DIST Z2 (polygon) (100% Protected Line Impedence+50% of next shortest line 26.9440 Impedence)x(CTR/PTR) DIST Z3 (polygon) 1.2x(100% of Protected Line Again, it should not be encroached by load. - Product packaging is included. Delta side TAP setting value can be calculated using a CT ratio of 80. Generator Protection Alstom Micom p343 Testing Procedure. The MiCOM P441, P442 and P444 are complete with a library of scheme logic applications as well as user programmable scheme logic, metering, logging, oscillography and advanced communication abilities. <> %PDF-1.4 2 0 obj <>stream CT & VT loop check. It is a collection of software tools, which is used for setting up and managing the IEDs. %PDF-1.4 The P441, P442 and P444 all contain a library of channel aided scheme logic and supplementary and back-up protection. D) NR PCS 915 bus-bar protection. The relay series has been designed to cater for the protection of a wide … ALSTOM – Micom. �8�c��:�|=�\�ɕٺ. 5. MicomP442 Final Settings PDF Watch Queue Queue B). Line Differential. Discrimination Timer Setting (since software 20 and onwards) Title replaced AP . 82 A) Schneider MiCOM P442 and NR PCS 902 (distance and Over-current protection). PT Secondary 110 CT/PT Ratio 0.55 GROUND FACTOR Grounding Factor kg = (Z0/Z1)/(3*Z1) Magnitude of grounding factor Kg =(SQRT((X0-XL)*(X0-XL))+((R00.811 RL)*(R0-RL)))/ (3*(SQRT(RL*RL)+(XL*XL))) Angle of Grounding factor Kg = (arc Tan((X0-XL/(R0-RL)))-(arc -12.292 Tan(XL/RL))*180*7/22 KZ1,KZ2,KZ3..PS1 0.811 Angle Kg -12.292 ZONE SETTINGS DIST Z1 80% DIST Z2 (100 of Protected line + 25% DIST Z3 (100 of Protected line + 100% DIST Z4 10% ZONE SETTING CALCULATIONS … Transformers cooling fans control panel trouble shooting. 1 0 obj Many back up functions are also selectively available. The MiCOM range of relays offers varying levels of functionality and hardware options to best suit the protection requirements, and allows the customer to choose the most cost effective solution for their application. x���Mk�@���sx3��B�ڛA�C�m ��8����;��j*�.�h4����z�����X��){K/_��=�� �;�Sr��^�u����$J^�����"���=˰��-�����������B��s��i��l���2� ���o�(�Ɩw��� :���4 }��;��q+���J6��E���0�o�`-)Qp�3�F��U�^����z���U�%��X��.�-3澆�,���ක*ëRD��Z���8�K=XJ���Ϲ�����l�w��@[�EZ�\M�$k"����5q���xA�)�Q�v����*����o��]�m���;ˠ,gs�3y�C\�B�,�oMf=/�������ݓ��wj���"хN]b��(�6�d�ewИ��A�ϤV��.�T�F ������p�˙��*H����x�CE7����I��?�b <>/ProcSet [/PDF /Text ]/ExtGState <>>>/Type /Page >>endobj MiCOM P343 Levico. This video is unavailable. The MiCOM P441, P442 and P444 are in-built with a library of channel aided scheme logic, supplementary and back-up protection. It provides complete protection (4 alternative setting groups) to solidly earthed systems from distribution to transmission voltage levels. The 20, 30 and 40 series hardware platforms are the building blocks of the MiCOM protection relay range providing the %äüöß - Installation components: no special components included. M�)4����BSh MiCOM P442 Setting Example Electrical Impedance MICOM P54X SCHNEIDER ELECTRIC APRIL 26TH, 2018 - MICOM P54X CURRENT DIFFERENTIAL PROTECTION RELAY WITH OPTIONAL SUBCYCLE DISTANCE SCHNEIDER ELECTRIC USA WEBSITE EHV AND UHV LINE PROTECTION APPLICATIONS' 'micom p543 p544 p545 amp p546 current differential M�)4����BSh Three phase tripping with faulted phase indication is provided for all micom eBay. x��g�dwv��m76čX����)��*DQ�dhG"9$f3�3@m�Wz�+˷�����{��.�彯��j�03���Ş{�{YY�� }`#:��c�������s���_~�BSh Carrier Summary: Retrofitting, Testing & Commissioning of Overall differential protection & Feeder management relays. Supplementary and back-up protection of Overall differential protection & Feeder management relays in This range of is! 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