This course is intended for relay technicians or protection engineers and system consultants with an interest in relay testing. The pqm is an ideal choice when continuous monitoring of a three phase system is required. Meter testing onsite and in laboratory in order to test meters, particularly those of the 0. Computer programmed relay testing featuring the new doble 6150 test sets using protest software with gps synchronization capability. Oo courses hosted by relay manufacturers specific to their relays. Programmable setpoints and 4 assignable output relays allow control functions to be added for specific applications. A range of current and voltage channels options, displays and added functions are all packed in to a powerful but light weight unit. It can be designed to fit a utilitys specific needs.
Power system lab testing, troubleshooting, training pcs. Basic, protection and advanced, which provides incomparable benefits for users. Power test is the software that includes all our relay testers. Metering devices, protective relays, software and connectivity 9. Each of these packages contains different tests for different users needs.
Oo uses the most efficient and effective relay testing techniques used today. Features include reading and remote reading of all types of resource meters water, thermal energy, electricity, gas meters, editing and visualisation of meter data in tables and diagrams, archiving of all meter data in a powerful oracle sql database and much more. Our lab has been used for testing newly developed relay and control schemes, troubleshooting existing systems and training for engineers, technicians and operators. Protective relay maintenance and recommissioning the duration of the routine test cycles defined by a utility depend heavily on the type of relays that have been installed. Sep 19, 2019 models network systems and develops relay and logic settings with proper coordination using relevant software prepares relay sheets for field implementation and testing performs system analyses including relay coordination, ground grid design, relay coordination, transformer sizing, and short circuit studies. Pdf testing protection relays based on iec 61850 in. Operation, maintenance, and field test procedures for. American national standard for electric meters, code for electricity metering. Ge power management periodic relay testing 21 get3473b 2 recommended routine relay tests 2 get3473b 2 recommended routine relay tests 2.
In addition to being more attractive than the clusters of ansi meters, the enclosure provides many levels of security and antitheft methods to keep your revenue secure. Metering solutions schweitzer engineering laboratories. Which of the procedures described below are added to your test plan will depend on the specific project or industry specifications, to be determined by the equipment owner or system engineer. Our aim is to make simpler the complex task of 3phase relay testing. Enoserv software and services makes workers faster, enabling you to meet testing deadlines in less time. Whether you need solutions for analog or digital applications, protection suite provides a comprehensive test environment that is flexible to accommodate your technical and operational requirements. Digital relay metering features give the user a convenient means of verifying the presence and accuracy of the relay analog inputs. This range includes digital and analog meter relays, digital bargraph indicators and controllers. Pqm power quality meter the pqm is an ideal choice when continuous monitoring of a three phase system is required. Nfc, or rely upon onboard network communications to relay kwh and other information, can often increase testing throughput. Our 3day seminar, conducted at yourtraining site, can give you the necessary foundation to be a better protective relay technician. The relay front panel should be clean and case free of foreign materials. Transdata isolation relays protect energy meters, scada ems and data telemetry equipment from transmitted surge damage by electrically isolating the copper pulse inputoutput wiring path. Tst 101 provides a beginnerlevel introduction to testing sel relays.
Students will learn basic relay testing skills, acquire skills required to work with sel relays, such as using relay word bits and relay event reports, and practice acquired skills by working with a. Metering devices, protective relays, software and connectivity. Industry leading test duration using patented simultaneous multitap measurements reduces testing time by 20% on multitap cts accuracy to support testing of metering and protection class ct integrated single phase relay test system. Presented here is a simple energy meter using analog devices ade7757 chip for singlephase, 2wire phase and neutral systems used in households. Relay testing includes meter test, inputoutput contact tests, element tests, and dynamic tests. A testing solution would need access to the wireless technology software to be able to. Authors paul price, nate myers, jim dehaan bureau of reclamation hydropower technical services group denver, colorado 5d. Ca165001en ist source transfer relays cooper industries. Check for loose mounting hardware and electrical connections. The module has input light emitting diode led indicators, y. This session is intended to introduce sel relay users to basic overcurrent testing using omicrons cmc relay test set family. Relay acceptance testing owner preferences verify 100% of all included analog and digital io even if not all the io are used load relay settings digital relays setting files loaded into relays vendor specific software tools verify by comparing relay to setting file should be no differences.
Microprocessor relays are computerbased systems that utilize software based protection algorithms for the detection of electrical faults. Software metering in configuration manager 2012 enterprise. It allows users to test our different relay tester. Aug 07, 2012 after going to the software metering node in the assets and compliance workspace you are able to select the software metering properties option in the ribbon. The enervista suite is an industry leading set of software programs that simplifies every aspect of using the 339 relay. Protection suite is the software interface of doble f6150 power system simulators and accessory equipment. Diehl email protected hydrometer software performs automatic readings of mbus and fixed radio networks. With fault simulation values supplied by our relay setting engineers, we specialize in performing gps synchronized end to end fault testing, for. The module is typically used to isolate the interface between utility and customer metering installations. Online meter testing is the only way you can make sure the relay is correctly connected to the power system, and this post will help you perform an effective meter test. Automated batch processing of tests enables you to meet. The ssir module provides one set of input terminals and two 2 sets of isolated output terminals.
The mts5100 is an allinone relay test system with a direct front panel interface for all functions. Comparing protectiverelaying commissioning and test. Every facet of relay testing can be handled with the comprehensive line of relay test equipment from megger. Models network systems and develops relay and logic settings with proper coordination using relevant software prepares relay sheets for field implementation and testing. The mrct can be controlled via meggers smart touch view interface stvi controller, a full color, high resolution, lcd touch screen which allows the user to perform manual and automatic testing quickly and easily using the manual test screen, as well as using preconstructed test routines. Oo engineering books written for design engineers, not relay testers. Intuitive colour screen graphics with a vast library of digital and electromechanical relay routines from relay manufactures across the world. The whatif analysis tool interactive oscillography instantaneous, demand and energy metering harmonics and thd metering sequence of events recording. Your source for universal protective relay testing training. Smart street light metering april 2017 radian research inc. The relay testing handbook series valence electrical training services started with a paper presented at a major electrical testing conference that turned into the relay testing handbook series, a comprehensive series of nine books, each of which covers a specific. Assessing the effectiveness of selftests and other. While smart street light module technology is relatively new and evolving.
Performs system analyses including relay coordination, ground grid design, relay coordination, transformer sizing, and short circuit studies. Protective relay maintenance and recommissioning omicron. The hawkeye is available in five packages from 10 meters to 50 meters. Meggers advanced relay testing software is designed to make the complex task of relay testing simpler. Power metering and power monitoring equipment and software. In the properties dialog you are able to specify the amount of time in days that the software metering data is retained in the site database, the default is set to 90 days. The whatif analysis tool interactive oscillography instantaneous, demand and energy metering harmonics and thd metering sequence of events recording eight setting groups. Protection relay testing procedures doble protection suite.
Field services field electrical engineers and relay. The concept of individual onsite meter testing with current and voltage sources has become increasingly popular. The mts5100 for relay testing product demo product details the mts2000 is a highly portable instrument for testing and calibrating transducers and panel meters. Verify that the relay frame is grounded as specified in the manufacturers installation instructions record important nameplate information such as the relay model number, style number, serial number, firmware revision, software revision, and rated control. While this provides a means of standardized testing for a given microprocessor relay, it still requires that the logic. Digital relays are the functional replacements for electromechanical protective relays and may include many protection functions in a single unit, as well as providing metering, communication, and. Protection relay testing procedures doble protection. Systems and services to monitor and control the use of energy. The multiple protection function of todays protection relay systems requires a new level of sophisticated test hardware and software to completely analyse the operation of the unit in a real life situation. Meter relays are ideal for process control and load shedding applications, combining an indicator with set points which trigger alarm and control circuits when the signal deviates from set limits. Sel metering solutions offer leading power quality capabilities with exceptional revenue metering accuracy at an economical price. The doble f6150sv relay testing system is used for testing protection relays and schemes, assessing protection system performance for analog testing of 1a and 5a protection devices.
But these are now being gradually replaced by electronic digital energy meters. Our comprehensive and intuitive relay software speeds up testing times with a vast library of predefined test regimes or manual operation. Meeting all your protective relay testing needs, the f6150e is available in different configurations. The presentation will include typical current, voltage, tripclose, and 52a connections between the relay and test set as well overcurrent test routine setup via omicrons test universe software. Mrct megger relay and current transformer test set. Services industries served industry experience includes power generation, transmission and distribution, chemical, refining, pulp, paper, waterwastewater, heavy commercial, oil and gas pipeline. Element testing on a microprocessor relay often requires making settings changes and will mask the element to an unused relay output contact. Remote terminal unit rtu for data acquisition and integrated utilities metering.
Relay test and measurement software meggers advanced relay testing software is designed to make the complex task of relay testing simpler. With fault simulation values supplied by our relay setting engineers, we specialize in performing gps synchronized end to end fault testing, for both internal and external line faults. Fist 38, operation, maintenance, and field test procedures for protective relays and associated circuits 5a. Protective relay testing may be divided into three categories. Integrates modbus device data to iec 61850 protocol for accurate data. The objective was to provide specialist protection, control and metering consulting and test services for commissioning new plant, routine testing of existing plant and troubleshooting where difficulties are experienced with running systems. Oo testset manufacturer, or automated test software, training focused on how to get their solution to test. Intelligent, webenabled, programmable rtu perfect for the combined metering of water, air, gas, electricity and steam. Energy meter circuit detailed project with source code. Buy metering software ireland powerpoint engineering. The first problem that many relay testers have when performing an inservice meter test is the builtin. For instance, numerical relays are not tested as frequently as their electromechanical ancestors. All equipment comes along with a full range of accessories for every need. The enervista suite provides all the tools to monitor the status of the protected asset, maintain the relay, and integrate the information measured into dcs or scada monitoring systems.
Cat m1 modem meter data on demand nexgrid solution overview. This power system simulator performs the simplest through the most complex tests. Easily collect and disclose nerc prc005 compliance data. Inspections and checks for microprocessorbased relays.
For other products that are also related to relay testing, please also check the following product categories. To get the most out of the relay testing, it is essential to understand the benefits and limitations of each type of testing. Relay training center has been supporting the protective relay technician community since our first software application was produced in 1994 and we have been out there teaching these concepts since 1999. To accept modulated or demodulated signals from station satellite clocks use. Testing services are conducted using highly advance state of art ctpt analyzer with accuracy of 0. How to wire a relay 12v relays and how they work duration. Industry standard communications deliver critical and. Electromechanical energy meters have been the standard for metering the electricity since billing began. Power meters, power monitoring equipment and software from the moment power enters your facility to the instant it is used by a process, tenant or equipment, eaton s complete family of industryleading power management products metering devices, protective relays, communications hardware and software will monitor, analyze, measure and control.
Whether you need solutions for analog or digital applications, protection suite provides a comprehensive test environment that is flexible to accommodate your. After test automatic software generated reports with time stamping are submitted. Electrical measurement equipment, monitoring, testing accessories and testing software. Three phase relay test and measurement equipment megger. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency. The doble f6150e is a versatile protective relay tester for testing relays and schemes. Combining sel meters with acselerator meter reports sel5630 software helps you support system optimization by trending energy usage, identifying peak demands, and helping locate power quality disturbances.
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