{"id":211845,"date":"2024-10-19T13:42:27","date_gmt":"2024-10-19T13:42:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-1870-2019\/"},"modified":"2024-10-25T06:31:08","modified_gmt":"2024-10-25T06:31:08","slug":"ieee-1870-2019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-1870-2019\/","title":{"rendered":"IEEE 1870 2019"},"content":{"rendered":"

New IEEE Standard – Active. In this guide, the field testing methodology and techniques are presented for measuring electrical parameters of AC transmission lines. The topics will include safety precautions; requirements for measuring instruments; measurement of induced voltage and current; phase verification and insulation resistance measurement; DC resistance measurement; off-line parameter measurement of symmetrical transmission line; off-line parameter measurement of asymmetrical transmission lines; eliminating power frequency interference during off-line measurement; zero-sequence parameter measurement with adjacent lines in operation and on-line parameter measurement of transmission lines.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 1870\u2122-2019 Front cover <\/td>\n<\/tr>\n
2<\/td>\nTitle page <\/td>\n<\/tr>\n
4<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n
7<\/td>\nParticipants <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\nContents <\/td>\n<\/tr>\n
11<\/td>\nList of Figures <\/td>\n<\/tr>\n
14<\/td>\nList of Tables <\/td>\n<\/tr>\n
15<\/td>\n1.\u2002Overview
1.1\u2002Scope
1.2\u2002Purpose
1.3\u2002Background <\/td>\n<\/tr>\n
18<\/td>\n1.4\u2002Application of distributed parameter measurement of ac lines
2.\u2002Normative references
3.\u2002Definitions, acronyms, and abbreviations
3.1\u2002Definitions <\/td>\n<\/tr>\n
20<\/td>\n3.2\u2002Acronyms and abbreviations <\/td>\n<\/tr>\n
22<\/td>\n4.\u2002Safety precautions <\/td>\n<\/tr>\n
23<\/td>\n5.\u2002Requirements for measuring instruments
5.1\u2002Current transformer
5.2\u2002Potential transformer
5.3\u2002Special instruments for parameter measurement of transmission lines <\/td>\n<\/tr>\n
24<\/td>\n5.4\u2002Off-frequency power source
5.5\u2002Instruments for dc resistance measurement
6.\u2002General considerations during measurement
7.\u2002Measurement of induced voltage and current
7.1\u2002General <\/td>\n<\/tr>\n
25<\/td>\n7.2\u2002Induced current measurement
7.3\u2002Induced voltage measurement <\/td>\n<\/tr>\n
26<\/td>\n8.\u2002Phase verification and insulation resistance measurement
8.1\u2002General
8.2\u2002Phase verification using dc (or ac) power sources <\/td>\n<\/tr>\n
27<\/td>\n8.3\u2002Phase verification using insulation testers <\/td>\n<\/tr>\n
28<\/td>\n8.4\u2002Considerations <\/td>\n<\/tr>\n
29<\/td>\n9.\u2002DC resistance measurement
9.1\u2002DC resistance measurement of three-phase transmission lines <\/td>\n<\/tr>\n
30<\/td>\n9.2\u2002DC resistance calculation
10.\u2002Index for parameter measurement of ac transmission lines
10.1\u2002Off-line measurement
10.2\u2002Zero-sequence parameter measurement with adjacent lines in operation
10.3\u2002On-line measurement <\/td>\n<\/tr>\n
31<\/td>\n11.\u2002Off-line parameter measurement of symmetrical transmission lines
11.1\u2002Measurement and calculation of the electrical parameters of single-circuit transmission lines <\/td>\n<\/tr>\n
35<\/td>\n11.2\u2002Measurement and calculation of the electrical parameters of double-circuit lines on the same tower <\/td>\n<\/tr>\n
40<\/td>\n11.3\u2002Measurement of coupling parameters of short-distance double-circuit lines <\/td>\n<\/tr>\n
43<\/td>\n12.\u2002Off-line parameter measurement of asymmetrical transmission lines
12.1\u2002General <\/td>\n<\/tr>\n
44<\/td>\n12.2\u2002Impedance measurement of asymmetrical lines <\/td>\n<\/tr>\n
46<\/td>\n12.3\u2002Admittance measurement of asymmetrical lines <\/td>\n<\/tr>\n
49<\/td>\n13.\u2002Eliminating power frequency interference during off-line measurement
13.1\u2002General
13.2\u2002Increasing voltage of test power sources <\/td>\n<\/tr>\n
50<\/td>\n13.3\u2002Sudden changes of test power source output <\/td>\n<\/tr>\n
51<\/td>\n13.4\u2002Using off-frequency sources <\/td>\n<\/tr>\n
52<\/td>\n14.\u2002Zero-sequence mutual parameter measurement with adjacent lines in operation
14.1\u2002General <\/td>\n<\/tr>\n
53<\/td>\n14.2\u2002Coupling parameter measurement of short-distance lines <\/td>\n<\/tr>\n
57<\/td>\n14.3\u2002Parameter measurement of double-circuit, long-distance lines <\/td>\n<\/tr>\n
59<\/td>\n15.\u2002On-line parameter measurement of transmission lines
15.1\u2002General <\/td>\n<\/tr>\n
60<\/td>\n15.2\u2002Positive-sequence lumped parameter measurement of short-distance, single-circuit lines
15.3\u2002Positive-sequence distributed parameter measurement of long-distance. single-circuit lines <\/td>\n<\/tr>\n
61<\/td>\n15.4\u2002Zero-sequence parameter measurement <\/td>\n<\/tr>\n
67<\/td>\nAnnex\u00a0A (informative) Arrangement and parameter calculation of multicircuit lines
A.1\u2002Circuit arrangement of multicircuit transmission lines <\/td>\n<\/tr>\n
70<\/td>\nA.2\u2002Transposition principles <\/td>\n<\/tr>\n
72<\/td>\nA.3\u2002Calculation of line parameters <\/td>\n<\/tr>\n
77<\/td>\nA.4\u2002Calculation of induced voltage and current for multicircuit lines on the same tower <\/td>\n<\/tr>\n
78<\/td>\nA.5\u2002Calculation and measurement of induced voltage for double-circuit lines along the same corridor <\/td>\n<\/tr>\n
80<\/td>\nAnnex\u00a0B (normative) Positive-sequence impedance measurement by a single-phase power source
B.1\u2002General
B.2\u2002Three-phase, positive-sequence impedance measurement by a single-phase power source <\/td>\n<\/tr>\n
83<\/td>\nAnnex\u00a0C (informative) Circuit used for suppressing induced voltage at power frequency
C.1\u2002Circuit for suppressing interference at power frequency while permitting the impedance measurement at frequency fS \u2013 \u0394f <\/td>\n<\/tr>\n
84<\/td>\nC.2\u2002Circuit for suppressing interference at power frequency while permitting the impedance measurement at frequency fS + \u0394f <\/td>\n<\/tr>\n
85<\/td>\nAnnex\u00a0D (informative) Measurement and calculation of the electrical parameters of four-circuit lines on the same tower
D.1\u2002General <\/td>\n<\/tr>\n
87<\/td>\nD.2\u2002Measuring the positive-sequence, short-circuit impedance and open-circuit impedance for a single-circuit line (mode 1) <\/td>\n<\/tr>\n
88<\/td>\nD.3\u2002Measuring the zero-sequence, open-circuit impedance and short-circuit impedance for four-circuit lines (mode 2) <\/td>\n<\/tr>\n
90<\/td>\nD.4\u2002Measuring the two-phase, positive-sequence, open-circuit impedance and short-circuit impedance (mode 3) <\/td>\n<\/tr>\n
91<\/td>\nD.5\u2002Measuring the two-phase, positive-sequence, open-circuit impedance and short-circuit impedance (mode 4) <\/td>\n<\/tr>\n
93<\/td>\nD.6\u2002Measuring the two-phase, positive-sequence, open-circuit impedance and short-circuit impedance (mode 5) <\/td>\n<\/tr>\n
94<\/td>\nD.7\u2002Calculation of parameters per unit length for four-circuit lines <\/td>\n<\/tr>\n
96<\/td>\nAnnex\u00a0E (informative) Equivalent \u03a0 representation and lumped parameter calculation at power frequency
E.1\u2002General
E.2\u2002Calculation of positive-sequence parameters <\/td>\n<\/tr>\n
97<\/td>\nE.3\u2002Calculation of zero-sequence parameters <\/td>\n<\/tr>\n
98<\/td>\nAnnex\u00a0F (informative) Bibliography <\/td>\n<\/tr>\n
99<\/td>\nBack cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for the Parameter Measurement of AC Transmission Lines<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2019<\/td>\n99<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":211846,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-211845","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\/211845","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\/211846"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=211845"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=211845"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=211845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}