A paradigm shift in protection, control and substation automation strategy pg 41. Substation grounding a project presented to the faculty. The project then becomes designing new protection panels, designing the wiring from the switchgear to the protection panels, cutting out the old wiring, installing the new. Breaker monitoring and control for substation and industrial automation. These instructions are for use with equipment built by the distribution equipment division, in accordance with the national electrical code, section 23095. For the user, complete technology from one source has many advantages an exception is revenue metering. That means local overheating, arcing, decomposition of oil and release of gas. Substation automation systems ziv sas case studies ziv. Compliance with all technical requirements all energize elements comply with the required clearances clearances verify compliance with the last requirements of the national electrical safety code or prepa diseno subw\copy of svc subst profile 2. Protection and control the c60 breaker protection system is a substation hardened controller that provides a complete integrated package for the protection, control, and monitoring of circuit breakers.
Renewable energy sources are changing power system characteristics at a time when utilities are also focusing on improving customer service and resiliency of the grid by using advanced monitoring and control technologies. Protection system dc supply including batteries, chargers, monitoring circuitry, and power suppliesinverters whether they include batteries or not control circuitry including wiring, trip coils, electromechanical auxiliary relays and lockouts, etc. The following points serve as guidelines to start a grounding grid design. Mipsycon 2012 simplifying protection system design for. Using the latest microprocessor relays, we provided transformer, bus, line, and breaker. An electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers.
Ge substation automation systems provide comprehensive automated power management, protection, control, and monitoring solutions for substation. Ass relays power transformer protection ago35005 e page 6 the current in the shortcircuited turns may be 50100 times the rated current. Protection ied level1 level2 substation mark adamiak, senior member, ieee ge power management king of prussia, pa, usa email. Today, conventional substation protection and control systems are of a widely distributed. Whether conventional protection and control schemes or full digital substations, our substation automation systems sas feature leading ieds, protection relays, metering, and monitoring solutions. Communication systems required for protection system operation protective. Transmission and distribution simplifying protection. These tools range from protection relays and substation controllers in the periphery, to power plant controls, and all the way up to utility energy management. Teleprotection solutions with guaranteed performance using packet switched wide area communication networks english pdf white paper nsd570 teleprotection equipment english pdf brochure etl600 r4 universal digital power line carrier english pdf brochure advanced power grid protection english pdf article. Supply and protection of mvlv power transformers located in the substation function 4.
Shunt capacitor banks design, application and protection. The substation ground grid design is based on the substation layout plan. Abbs electrification business has always been at the forefront of innovative electrification and today is writing the future of safe, smart and sustainable electrification. Gasinsulated substations ge provides a full range of gasinsulated substations gis for utilities and industries worldwide. With the maturing of the utility communication architecture uca, utilities are beginning to implement substation protection and control systems that are based on this technology.
Substation communication systems automation design. Pdf the power grid is now more dynamic than ever before and newer tools are increasingly developed to manage the grid better. Protective relaying philosophy and design guidelines pjm relay subcommittee july 12, 2018. The constraint on using technology is more the perception of the functionality or practicality. A gas detector relay therefore detects a turntoturn fault. Protection scheme is designed to limit the effects of disturbances in the power system which is allowed to persist, may damage plant and interrupt the supply of electric energy. Substations generally have switching, protection and control equipment and one or more transformers. Power grid and centralized substation protection and control. Simplifying protection system design for distribution substations rich hunt ge digital energy, john coursey, stephen hirsch orion new zealand limited rich hunt 903 haddon hall drive apex, nc 27502 o 919 367 7608 f 919 882 9962 richard. Pdf centralized substation protection and control researchgate. Ge substation automation, gesa world tour launch, dds integrated protection and control system, communication protocols, substation automation and the ur technology ems sonet wan, ethernet lan communication protocols and standards utility communications architecture mmsuca2 and substation automation gesa 2000 hmi ge substation automation.
Teleprotection systems teleprotection power grid protection. This document covers communication systems for the purpose of scada, protection, corporate voicedata, security surveillance and the evolving smart grid within transmission, switching and zone substations operated by endeavour energy. One example occurs when a noniec 61850 protection relay, at the other end of transmission line, is being matched. Pioneering key principle advancements over the last 100 years, ge continues to lead the way making new protection, control and automation applications possible. Simplifying protection system design for distribution substations page 2 of designing the wiring from the switchgear to the protection panels, cutting out the old wiring, installing the new panels, installing the field wiring between the switchgear and the relay panels, and installing new doors for the switchgear. Evaluation of a centralized substation protection and control. The substation should surround the perimeter and take up as much area as possible to avoid high current concentrations. Iec61850 communication networks and systems in substations. Pdf green and sustainable power is the need of the day. Modular design of substation protection and control for standard design, cost savings. The c60 supports dualbreaker busbar configurations. Customer substation manual 6272019 preface page 8 of 82 010.
A technology concept distributed io for protection and control systems that meets business goals reducing time and skilled resource. Meters are separate products of our metering division. Multilin c30 ge grid solutions pdf catalogs technical. Transmission and distribution simplifying protection system. Fault short circuit produced by failure of insulation. Abb has been automating those substations ensuring highest interoperability, thanks to international standards like iec 61850, and providing grid operators and owners with. Ge will provide two 9ha gas turbines to power the bang pakong combined cycle power plant owned and run by. Existing substation technology has a lot of issues in terms of designing and installing field wiring, and the number of protective relays required for protection. Substation design guide a pdh online course for engineers.
Centralized substation protection and control ieee psrc. Brownfield projects may also provide an opportunity to deploy iec 61850based systems. Protection and substation control general overview by means of scadalike operation control. Substation automation hybrid randy kimura ge digital energy a specific ied model that does not support iec 61850 may be required. Industrial solutions we provide customers, across various industries, with endtoend product and service solutions that ensure the reliability and protection of the electrical infrastructure.
Substation configuration substation configuration can greatly affect protection choices substation physical design engineers must be in full agreement with protection and control engineers, even for temporary substation configurations. The circuit breaker is a device that ensures the control and protection of a network. Case study of distribution substation adapting iec 61850. Ziv has been awarded a contract for the supply, configuration and commissioning of the protection, control and communications systems of talasol solar plant substation location. The iec 61850 client from ge digital provides an objectoriented model that enables powerful substation data and configuration connections to your devices for local substation andor centralized level control, data acquisition, reporting, and visualization applications. Smaller distribution stations may use recloser circuit breakers or fuses for protection of distribution circuits. Abb has been automating those substations ensuring highest interoperability, thanks to international standards like iec 61850, and providing grid operators and owners with highest efficiency and increased productivity. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. G500 advanced substation gateway overview ge s g500 is a secure, hardened, advanced substation gateway that collects metering, status, event, and fault report data from serial or lan based intelligent substation devices. The first protection device invented and used was the fuse. Installing surgearresters either on the entrance of the substation or at the terminal of the transformer are sufficient for lighting protection installing surge arrester only at the terminal of the transformer in the srp 500230kv substation is proved to be both adequate and efficient with respect to the lightning.
Ge grid solutions iec 61850 process bus and digital substation 20 march 2018 jc theron ge grid solutions what is process bus. Breaker monitoring and control for substation and industrial. Consult ge grid solutionss entire multilin c30 catalogue on directindustry. From generators to transmission lines, to motors and beyond, we ensure dependable, safe power worldwide. Newer tools are increasingly developed to manage the grid better.
Surge arrester placement for substation lightning protection. The following were the members of the substation protection subcommittee of. Design and implementation of a ucabased substation control. Case study of distribution substation adapting iec 61850 protection system. Ge serves these needs with a comprehensive range of products and services for substation and electrical grid projects including. It applies to greenfield sites and major augmentations. Ziv iec 61850 sas greek metka, a subsidiary of mytilineos, awarded eiffage energia the. Iec 61850 digital substation design tutorial for novices. Installing surgearresters either on the entrance of the substation or at the terminal of the transformer are sufficient for lighting protection installing surge arrester only at the terminal of the transformer in the srp 500230kv substation is proved to be both adequate and efficient with respect to.
The substation design manual is not intended to replace asset management standards, but rather to act as a reference document that crossreferences existing standards and process documentation and plugs any gaps where asset management documentation does not exist. There are two basic types of control operation, manual and automatic control. The power grid is now more dynamic than ever before. Brief history of power system protection and control the history of protection goes back to the end of the nineteenth century. Protection of substation electrical substation fuse. Control, protection, and monitoring hardware high voltage substation equipment system studies engineering, project and site management, commissioning and testing. The design of the backup protection needs to be coordinated with the design of the primary protection and essentially it is the second line of defence after the primary protection system. Based on the latest iec 61850 and cybersecurity standards, our solutions combine improved interoperability, connectivity and security, with an.
In a large substation, circuit breakers are used to interrupt any shortcircuits or overload currents that may occur on the network. Ges modular substation automation systems include a wide range of solutions to suit customers specific requirements and provide benefits such as improved network reliability, improved service restoration, reduced operating and maintenance costs, and enhanced visibility and control. Transformer protection application guide this guide focuses primarily on application of protective relays for the protection of power transformers, with an emphasis on the most prevalent protection schemes and transformers. Introductions tools enervista launchpad on line store demo relays at levine. Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. Use of dits for protection and control applications.
Best practices for protection and control applications for. An overview for users drew baigent mark adamiak ralph mackiewicz ge multilin ge multilin sisco markham, ontario king of prussia, pa sterling heights, mi abstract over the last decade, the digitization of the electron enterprise has grown at exponential rates. Industrial solutions products abb industrial solutions. System protection is the art and science of detecting. The d400da is a substation based fault detection, isolation, and restoration. Protective relaying philosophy and design guidelines pjm. Added theory and analysis of unbalance relaying methods.
After completion the student will be familiar with all aspects of substation design and with a publication that can be a valuable resource during the development of preliminary and frontend studies for substations as well as during detailed design, construction, operation maintenance and startup. Our solutions continue ges century long tradition of power system innovation. In this study, the base case consists of 2 manual operated. Centralized substation protection and control protrol. Ieee guide for the protection of shunt capacitor banks revisiting analog relays technologies for the application of digital relays technologies for the protection of externally fused, internally fused, fuseless and unfused capacitor banks. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Medium voltage technical guide electrical engineering portal. A substation that has a stepup transformer increases the. The g500 summarizes data from the substation devices and makes it available locally remotely through a. The 745 transformer protection system is a full featured transformer. Setting procedures are only discussed in a general nature in the material to follow. Protection scheme is designed to limit the effects of disturbances in the power system which is allowed to persist, may damage plant and. System protection has changed considerably in the past 20 years.
Instructions ground protection systems ge industrial. Capacitor bank protection fundamentals ge grid solutions. Power grid and centralized substation protection and. Supply and protection of the internal mv distribution function 5. Iec 61850 digital substation design tutorial for novices antonio riccardo jr. Fulldigital monitoring, control and protection key benefits maximum safety. Transmission and distribution separate protection panels, and mount the protection panels in a separate room from the switchgear. Our solutions continue ge s century long tradition of power system innovation. Outline of discussion protection and control basics protection fundamentals transmission line protection robust protective relaying scheme design substation configuration power system nerc requirements realworld examples.