Apply an antioxidant compound to all aluminumto copper connections. Maintenance basis utilizing the epri tier classification for the substation. Facilities instructions, standards, and techniques. Osburn bureau of reclamation hydroelectric research and technical services group denver, colorado 5f. Based on a customers selected maintenance strategy, each set of equipment has its own set of detailed maintenance plans. 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. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. The intent of periodic maintenance is to keep the system operating at an acceptable level of service to the public. Theres no one answer to a perfect substation maintenance. This document is the property of the owner of this equipment and is. Basic concepts of switching in a high voltage yard.
Guidelines for the substation maintenance electrician. The following steps are involved in maintenance of circuit breakers. Standard for an electrical preventive maintenance epm program page 210 andor connectors are used together, examine connections for signs of galvanic action. Handbook on maintenance of electrical general services substation. A maintenance optimzation policy for an electric power. Stages of power substation project design, construction and related environmental impacts and mitigation 45. These manuals should be carefully studied by trained maintenance staff. The authors gratefully acknowledge the assistance of all who contributed. Operating safely requires maintenance to be done in a manner that eliminates.
Maintenance of a substation is essential to ensure uninterrupted electric supply to the using. With your download, get the 23 best papers relevant to this one, including 17 top related papers. All rus borrowers rus electric staff effective date. Our engineers have completed substation testing and maintenance including power transformers, switchgear from 600 v to 35 kv, overhead and industrial switches, reclosers, relays, breakers and regulators for over 20 different utilities and industrial customers.
Membership in the substation maintenance services program with a substation maintenance services agreement, companies are assigned a field service engineer who works directly with them on a customized substation maintenance program tailored to their schedule and needs. Ensure that the connectors are properly used and installed in accordance with manufacturers specifications. It is possible that vibration resulting from shipping and handling may have. Electrical general services substation is a distribution substation from which electric supply is distributed to the different users. Standard for an electrical preventive maintenance epm. Electrical controls installation, operation, and maintenance manual save these instructions. It begins with an introduction to power distribution schemes and explains the purpose of substations in these schemes. The maintenance of the electrical equipment in substations plays a major role. Customer substation manual 6272019 table of contents page 2 of 82 section description 0 preface 010. Maintaining substation reliability using an asset manageme. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978.
Standard for an electrical preventive maintenance epm program. Grounding manual substation maintenance manual operators manual please note. That standard explains that in transforming primary power, substations may provide system protection, powerfactorcorrection metering and circuit switching in addition to changing voltage. Work in substations general this instruction assembles knowledge required for personnel to be authorised category 3 under the rules. Electrical controls installation, operation, and maintenance. Hydroelectric research and technical services group denver, colorado april 2005. Practical electrical substation safety for engineers. Supply in the package materials have been classified as under i. General specifications for the marina power distribution substation.
Tia16 043 electrical substation maintenance omu pdf. Pdf maintenance and operation of an electrical substation of 220. Substation, switchgear and equipment maintenance and testing. Electrical equipment, maintenance scheduling, maintenance, annunciators and. The proper maintenance of electrical system not only improves the reliability but.
Chapter 9 electrical system maintenance general all electrical systems require periodic maintenance in addition to nonscheduled maintenance caused by unpredictable events such as storms, accidents, and equipment failure. Between the generating station and consumer, electric power may flow through several substations at different voltage levels. We provide a wide range of services to suit a variety of budgets and scheduling constraints. Substation maintenance is an introductory class for the apprentice relay technician, substation technician or any beginning student that needs an introduction you will learn.
Download substation maintenance manual book pdf free download link or read online here in pdf. The switchgear manufacture supplies manual of installation, operation and maintenance. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. The code of practice booklets published by the standards institution. A survey on the substation maintenance practices in a saudi electric utility was carried out. Use of warnings warnings caution you about conditions which can result in serious injury or death andor. Electric utilities are thus required to develop and maintain sound power networks. Guide to minimize the use of sf6 during routine testing of electrical equipment. A substation is a part of an electrical generation, transmission, and distribution system. The electrical substation is the part of a power system in which the voltage is transformed from high to low or low to high for transmission, distribution, transformation and switching. Substation maintenance this fiveday lecture and demonstration course is a comprehensive overview of the maintenance requirements of power and distribution substations. This course will cover the maintenance and testing requirements for common substation devices, including power transformers, oil, air and vacuum circuit breakers, switchgear, ground grid systems, batteries, chargers and insulating liquids. General cumulative impacts during construction, operations and maintenance phase 163 b. Substation maintenance is an introductory class for the apprentice relay technician, substation technician or any beginning student that needs an introduction.
The electric power substation, whether generating station or transmission and distribution, remains one of the most challenging and exciting fields of electric power engineering. Substation structure design guide provides a comprehensive resource for the structural design of outdoor electrical substation structures. Substations equipment maintenance electric power systems. The book incorporates the requirements of the latest regulations, particularly. Owners supply materials osm 3311 kv power transformers, station 330. 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. Maintenance and operation of an electrical substation of 220233 kv. Substation transformer installation, operation, and. Work in substations general procedures work instructions mobile plant in the vicinity of high voltage conductors 2.
Prepared by the subcommittee on the design of substation structures of the. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Substation maintenance technician city of boulder city. For safe operation and maintenance, a thorough knowledge of the substation, including aerial and underground line connections, is necessary.
Systems are designed to be safe to operate if maintained properly. Substation equipments are important components in power system. Fist 41b, maintenance scheduling for electrical equipment 5c. This manual offers the most current guidelines available on analysis methods, structural loads, deflection criteria, member and connection design, structure testing, quality control, quality assurance. This paper relates our program progress and describes what we at kub are doing to ensure that our substation inspections are thorough and complete.
Substation maintenance training the electricity forum. Substation transformers are designed for installation on threephase systems. Substation maintenance electrician apprenticeship 1. For download substation design manual pdf click the button 23032016 1 inhospitably cursive hymnology is the amok. Technical specification construction of 3311 kv primary sub. The aim of a distribution substation is to transfer the power from a transmission system into a distribution system. Tailored maintenance strategy to suit substation maintenance needs abb can provide support to enable optimized maintenance management strategies for substations. Read online substation maintenance manual book pdf free download link book now. Therefore, hv equip ment must be maintained its satisfactory operating condition by applying an effective maintenance strategy. Maintenance and operation of an electrical substation of. The voltage runs through the substation, and out of the feeders. Introduction kub incorporated infrared thermography into our scheduled maintenance plan in january 2001. Substation maintenance manual pdf book manual free download. Department reference materials, such as the operators manual.
Maintenance, availability and reliability are closely related so that a level of maintenance should be specified to. This is skilled electrical work in the maintenance and operation of high voltage. This handle should be used only when the breaker is withdrawn from the compartment. Maintaining substation reliability using an asset management strategy from electricity today, octobernovember 2000 by joe nichols and bob matusheski as a result of economic pressures caused by deregulation, utilities are looking at new ways to approach the business of operating and maintaining their assets. April 29, 2016 april 5, 2016 16043 electrical substation maintenance maintenan. Customer substation manual 6272019 preface page 8 of 82 010. Basic electrical installation work provides a sound basic knowledge of electrical practice which other trades in the construction industry will. Substations and switchgear inherently operate at high voltages. Note the cleanliness, terminals, earth connections, readings of counters, levels of quenching medium in case of oil circuitbreaker, pressure of quenching medium in case of sf 6 circuit breakers etc. The manual is prepared on the basis of power safety rules handbook and gerc power system safety standard by making necessary modifications.
Monitoring during construction, operations and maintenance phases 165. A mini project report on operation and maintenance of 2202kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. Department reference materials, such as the operators manual, are available through substation training. Recent technological develop ments have had a tremendous impact on all. Review of mathematics involved with protective relays. The materials listed in this study guide are available from general company references e. A distribution substation is commonly made up of two transmission lines that provide the input, and a set of feeders that act as an output. All units are constructed for indoor or outdoor mounting on a concrete pad with high and low. The manual is a modest attempt to formulate safety guidelines for ehv. Maintaining substation reliability using an asset management strategy from electricity today, octobernovember 2000 by joe nichols and bob matusheski as a result of economic pressures caused by deregulation, utilities are looking at new ways to approach the.
Abb substation care 3 tailored maintenance strategy to suit substation maintenance needs abb can provide support to enable optimized maintenance management strategies for substations. The results of the survey revealed that the utility follows a timebased ma intenance concept. Switchboard installation and maintenance manual dir 510. All books are in clear copy here, and all files are secure so dont worry about it. Construction related environment due diligence triggers and general cumulative impacts 163 a. Part i deals with preventative maintenance of substation. With a substation maintenance services agreement, companies are assigned a field service engineer who works directly with them on a customized substation maintenance program tailored to their schedule and needs. Mention1167659rahuluttammention downloading study material is very easy first search for the study material by typing the name of the book in the search book on the home page of the site, then by clicking on the attachment or following the url download will start automatically. This manual has been prepared to assist competent technicians in the installation, operation and service of primary or secondary unit or opentype substation transformers. The power transformer, circuit breaker, busbar, insulator, lightning arrester are the main components of an electrical substation. It should not be used as a manual device to close the breaker when in the cell.