{"id":80756,"date":"2024-10-17T18:47:43","date_gmt":"2024-10-17T18:47:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c62-22-1998\/"},"modified":"2024-10-24T19:44:37","modified_gmt":"2024-10-24T19:44:37","slug":"ieee-c62-22-1998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c62-22-1998\/","title":{"rendered":"IEEE C62.22 1998"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. The application of metal-oxide surge arresters to safeguard electric power equipment against the hazards of abnormally high voltage surges of various origins is covered. Step-by- step directions toward proper solutions of various applications are provided. In many cases, the prescribed steps are adequate. More complex and special solutions requiring study by experi- enced engineers are described, but specific solutions are not always given. The procedures are based on theoretical studies, test results, and experience.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nTitle page <\/td>\n<\/tr>\n
3<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
5<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1. Scope <\/td>\n<\/tr>\n
8<\/td>\n2. References <\/td>\n<\/tr>\n
9<\/td>\n3. Definitions and acronyms
3.1 Definitions
3.1.1 arrester: See: surge arrester.
3.1.2 arrester discharge current: The current that…
3.1.3 arrester discharge voltage: The voltage that…
3.1.4 arrester duty cycle rating: The designated m…
3.1.5 basic lightning impulse insulation level (BI…
3.1.6 basic switching impulse insulation level (BS…
3.1.7 coefficient of grounding (COG): The ratio, E… <\/td>\n<\/tr>\n
10<\/td>\n3.1.8 conventional BIL: The crest value of a stand…
3.1.9 conventional BSL: The crest value of a stand…
3.1.10 conventional withstand voltage: The voltage…
3.1.11 coordination of insulation: The selection o…
3.1.12 crest value: (of an impulse) The maximum va…
3.1.13 critical flashover voltage (CFO): The ampli…
3.1.14 deadfront type arrester: An arrester assemb…
3.1.15 disruptive discharge: The sudden and large …
3.1.16 distribution arrester:
3.1.17 ferroresonance: Can also occur between the …
3.1.18 flashover: A disruptive discharge around or…
3.1.19 impulse: A surge of unidirectional polarity…
3.1.20 insulation level: A combination of voltage …
3.1.21 lightning overvoltage: The crest voltage ap…
3.1.22 lightning surge: A transient electric distu…
3.1.23 liquid-immersed type arrester: An arrester … <\/td>\n<\/tr>\n
11<\/td>\n3.1.24 maximum continuous operating voltage rating…
3.1.25 metal-oxide surge arrester (MOSA): A surge …
3.1.26 nominal rate of rise (of an impulse) For a …
3.1.27 nominal system voltage: A nominal value ass…
3.1.28 nonself-restoring insulation: An insulation…
3.1.29 overvoltage: Abnormal voltage between two p…
3.1.30 peak value: See crest value.
3.1.31 riser pole type arrester: An arrester for p…
3.1.32 self-restoring insulation: Insulation that …
3.1.33 series gap: An intentional gap(s) between s…
3.1.34 standard lightning impulse: The wave shape …
3.1.35 standard switching impulses: The wave shape…
a) For air insulation and switchgear: 250\/2500 ms
b) For transformer products: 100\/1000 ms
c) For arrester sparkover tests:
1) 30\u201360\/90\u2013180 ms
2) 50\u2013300\/400\u2013900 ms
3) 1000\u20132000\/3000\u20136000 ms (The tail duration is no…
3.1.36 statistical BIL: The crest values of a stan…
3.1.37 statistical BSL: The crest value of a stand…
3.1.38 statistical withstand voltage: The voltage … <\/td>\n<\/tr>\n
12<\/td>\n3.1.39 surge: A transient wave of current, potenti…
3.1.40 surge arrester: A protective device for lim…
3.1.41 switching overvoltage: Any combination of s…
3.1.42 switching surge: A heavily damped transient…
3.1.43 system voltage: The root-mean-square (rms) …
3.1.44 temporary overvoltage: An oscillatory overv…
3.1.45 traveling wave: The resulting wave when an …
3.1.46 unit operation: Discharge of a surge throug…
3.1.47 valve arrester: An arrester that includes o…
3.1.48 valve element: A resistor that, because of …
3.1.49 virtual duration of wave front: (of an impu…
a) For voltage waves with wave front durations les…
b) For voltage waves with wave front durations of …
c) For current waves, 1.25 times the time for the …
3.1.50 virtual zero point: (of an impulse) The int…
3.1.51 wave front: (of an impulse) That part of an…
3.1.52 wave shape: (of an impulse test wave) The g…
3.1.53 wave shape designation: (of an impulse)
a) The wave shape of an impulse (other than rectan… <\/td>\n<\/tr>\n
13<\/td>\nb) The wave shape of a rectangular impulse of curr…
3.1.54 wave tail: (of an impulse) That part betwee…
3.1.55 withstand voltage: The voltage that an insu…
4. General considerations
4.1 Overvoltages <\/td>\n<\/tr>\n
14<\/td>\n4.2 Metal-oxide arresters <\/td>\n<\/tr>\n
18<\/td>\n4.3 Protective levels <\/td>\n<\/tr>\n
19<\/td>\n4.4 Insulation withstand
4.5 Separation effects <\/td>\n<\/tr>\n
20<\/td>\n4.6 Insulation coordination
5. Protection of transmission systems
5.1 Introduction <\/td>\n<\/tr>\n
21<\/td>\n5.2 Step-by-step procedures <\/td>\n<\/tr>\n
23<\/td>\n5.3 Arrester selection <\/td>\n<\/tr>\n
28<\/td>\n5.4 Protective levels of arrester (Figure 4, Item 2) <\/td>\n<\/tr>\n
32<\/td>\n5.5 Locating arresters and determining voltage at protected equipment (Figure 4, Item 3) <\/td>\n<\/tr>\n
35<\/td>\n5.6 Determining insulation strength (Figure 4, Item 5) <\/td>\n<\/tr>\n
36<\/td>\n5.7 Evaluating insulation coordination (Figure 4, Item 6) <\/td>\n<\/tr>\n
39<\/td>\n5.8 Evaluation of alternatives (Figure 4, Item 7)
5.9 Protection of transformers <\/td>\n<\/tr>\n
40<\/td>\n5.10 Protection of dry-type insulation
5.11 Protection of shunt capacitor banks <\/td>\n<\/tr>\n
42<\/td>\n5.12 Protection of underground cables (Witzke and Bliss) <\/td>\n<\/tr>\n
43<\/td>\n5.13 Protection of gas-insulated substations (GIS) <\/td>\n<\/tr>\n
44<\/td>\n5.14 Protection of rotating machines
5.15 Protection of power line insulation <\/td>\n<\/tr>\n
45<\/td>\n5.16 Protection of series capacitor banks <\/td>\n<\/tr>\n
46<\/td>\n5.17 Protection of circuit breakers\u2014TRV control
6. Protection of distribution systems
6.1 Introduction <\/td>\n<\/tr>\n
49<\/td>\n6.2 General procedure <\/td>\n<\/tr>\n
50<\/td>\n6.3 Selection of arrester ratings <\/td>\n<\/tr>\n
54<\/td>\n6.4 Distribution system overvoltages <\/td>\n<\/tr>\n
59<\/td>\n6.5 Insulation coordination
6.6 Protection of distribution lines <\/td>\n<\/tr>\n
60<\/td>\n6.7 Arrester connections <\/td>\n<\/tr>\n
64<\/td>\n6.8 Special applications <\/td>\n<\/tr>\n
70<\/td>\n6.9 Isolation <\/td>\n<\/tr>\n
71<\/td>\nAnnex A\u2014Lightning flashes, lightning stroke currents, traveling waves, and station shielding <\/td>\n<\/tr>\n
75<\/td>\nAnnex B\u2014COG for various conditions <\/td>\n<\/tr>\n
79<\/td>\nAnnex C\u2014Calculations of surge arrester separation distances <\/td>\n<\/tr>\n
88<\/td>\nAnnex D\u2014Bibliography <\/td>\n<\/tr>\n
96<\/td>\nAnnex E\u2014Distribution system overvoltage line diagrams <\/td>\n<\/tr>\n
98<\/td>\nAnnex F\u2014Dual transformer station <\/td>\n<\/tr>\n
99<\/td>\nAnnex G\u2014Modeling of gapless metal-oxide surge arresters <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Application of Metal-Oxide Surge Arresters for Alternating-Current Systems<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1998<\/td>\n101<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":80757,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-80756","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/80756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/80757"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=80756"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=80756"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=80756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}