1 0 obj 2 0 obj 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. - Scenario for the Use phase: This product range is included in the category "Energy consuming products". It is a collection of software tools, which is used for setting up and managing the IEDs. MiCOM P643 Calculations. It provides complete protection (4 alternative setting groups) to solidly earthed systems from distribution to transmission voltage levels. M�)4����BSh Generator Protection Alstom Micom p343 Testing Procedure. The TAP setting compensation is automatically calculated in SEL relays by providing the appropriate transformer parameters and CT ratio. The MiCOM P441, P442 and P444 are in-built with a library of channel aided scheme logic, supplementary and back-up protection. A) Schneider MiCOM P442 and NR PCS 902 (distance and Over-current protection). M�)4����BSh endobj - The calculation was performed on a MiCOM P442 with single-port Ethernet & IRIG-B communications board. 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 … endstream From current setting we calculate the trick current of the relay. P44x/EN ST/Hb6 Setting (ST) 4-52 MiCOM P40 Agile P442, P444 Setting Range Menu Text Default Setting Step Size Min. Many back up functions are also selectively available. ALSTOM – Micom. 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 One such product in the range is the relay series of distance relays. MicomP442 Final Settings PDF stream M�)4����BSh Three phase tripping with faulted phase indication is provided for all x���Mk�@���sx3��B�ڛA�C�m Assume the distance between A and B = 200 KM �8�c��:�|=�\�ɕٺ. Line Differential. Page 105: Using The Hmi Panel The 20, 30 and 40 series hardware platforms are the building blocks of the MiCOM protection relay range providing the Three phase tripping with faulted phase indication is provided for all ���zX���93�6' ��c3یf�|��5��q�ep�ۯ���2��^�F 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. 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. M�)4����BSh Generally, this reach is set 80% of minimum load impedance. Line Distance. stream Carrier Summary: Retrofitting, Testing & Commissioning of Overall differential protection & Feeder management relays. Other relay settings are listed below. 82 VINOTH RESUME UPDATED 1. Substations M�)4����BSh 5. M�)4����BSh M�)4����^����`}kqc}fp��`y|���ӽ_����^<. For that, we have to first divide primary faulty current by CT ratio to get relay faulty current. Alstom Micom Relay P343 shootoutsande de. 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. 3. %PDF-1.4 ABB RET670 Calculations. ... 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. The P441, P442 and P444 all contain a library of channel aided scheme logic and supplementary and back-up protection. ��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 x��g�dwv��m76čX����)��*DQ�dhG"9$f3�3@m�Wz�+˷�����{��.�彯��j�03���Ş{�{YY�� }`#:��c�������s���_~�BSh 6 0 obj D) NR PCS 915 bus-bar protection. B). 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. 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 MiCOM P343 Levico. The MiCOM P441, P442 and P444 are in-built with a library of channel aided scheme logic, supplementary and back-up protection. MicomP442 Final Settings PDF - Free download as PDF File (.pdf), Text File (.txt) or read online for free. micom eBay. 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: Watch Queue Queue 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. 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 … website. 4. M�)4����BSh Alstom Micom P441 P442 Relay Electronic Circuits. Again, it should not be encroached by load. 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. %äüöß 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. Zone-2 is set to 120 % of total line length or protected line plus 50% of shortest adjecent line whichever is greater and Zone-3 set at 120% of (100% line length + 100% of Longest Line from Remote substation i.e. This video is unavailable. A MiCOM P442 is designed for a 20 aided DEF protection can share the distance protection signalling channel and from ECONOMICS 2409 at Posts and Telecommunications Institute of Technology Using a CT ratio of 240, the TAP setting value is 3.45Amps secondary for the wye side. Discrimination Timer Setting (since software 20 and onwards) Title replaced AP . MiCOM P546 Calculations. The MiCOM Agile P441, P442 and P444 numerical full scheme distance relays provide flexible, fast and reliable protection of transmission and sub-transmission lines. endobj Testing & … - Installation components: no special components included. It provides complete protection (4 alternative setting groups) to solidly earthed systems from distribution to transmission voltage levels. - Product packaging is included. 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 Technical Guide P14x/EN T/C54 MiCOM P141, P142, P143 FEEDER MANAGEMENT RELAYS MiCOM P141, P142, P143 CONTENT Issue Control <> 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 3 0 obj M�)4����BSh <>/ProcSet [/PDF /Text ]/ExtGState <>>>/Type /Page >>endobj Max. Areva P343 Relay Manual credits bfinances com. AP 3.3.1.1 . M�)4����BSh ABB RED670 Fault Locator Calculations. Watch Queue Queue. 2 0 obj <>stream C) NR PCS 9611 Directional Overcurrent 67. System Checks (for version 20 and onwards) Title replaced . 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 82 3.3.1 . 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 … Chapter 5 - Configuration P446SV SETTINGS APPLICATION SOFTWARE To configure this device you will need to use the Settings Application Software. M�)4����BSh CT & VT loop check. Transformers cooling fans control panel trouble shooting. 451 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. The relay series has been designed to cater for the protection of a wide … Delta side TAP setting value can be calculated using a CT ratio of 80. M�)4����BSh PROTECTION MiCOM P342 P343 P344 Schneider Electric. %PDF-1.4 B) Schneider MiCOM P643 and NR PCS 978 (differential and Over-current protection). They provide complete protection (four alternative setting groups) to solidly earthed systems, from distribution to transmission voltage levels. 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 The settings application software used in this range of IEDs is called MiCOM S1 Agile. It should be noted that all Zones are setting is done in terms of impedance. 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. MiCOM P921 P922 P923 My Protection Guide. <> Settings & calculation of Line Distance protection Relay ALSTOM MiCOM P442 4. MiCOM P441, P442 and P444 offer unparalleled speed, security and selectivity all in one. 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