{"id":82318,"date":"2024-10-18T03:03:59","date_gmt":"2024-10-18T03:03:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-367-1988\/"},"modified":"2024-10-24T19:49:48","modified_gmt":"2024-10-24T19:49:48","slug":"ieee-367-1988","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-367-1988\/","title":{"rendered":"IEEE 367 1988"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. Superseded by IEEE Std 367-1996. Guidance is provided for the calculation of interfering voltages and their appropriate reduction from worst-case values for use in wire-line telecommunication protection design. Information is also included for the determination of the fault current and earth-return current levels; their probability, waveform, and duration; and the impedance to remote earthing points used in these ground potential rise (GPR) and longitudinally induced voltage calculations. The zone of influence of the power station GPR; the calculation of the inducing currents; the mutual impedance between power and wire-line telecommunication facilities and shield factors; and the channel time requirements for wire-line telecommunication facilities where noninterruptible channels are required for protective relaying and other purposes are covered.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
10<\/td>\nExample 2: Nonuniform Exposure
Mutual Reactance of Ground-Return Circuits in SI Units <\/td>\n<\/tr>\n
14<\/td>\n1 Scope <\/td>\n<\/tr>\n
16<\/td>\n2 Introduction
Wire-Line Telecommunication Circuits
Faults on Power Systems <\/td>\n<\/tr>\n
17<\/td>\nPower Station Ground Impedance to Remote Earth <\/td>\n<\/tr>\n
19<\/td>\nEstablishing Net Fault Current Values
Division of Fault Current <\/td>\n<\/tr>\n
20<\/td>\nCalculating the Inducing Current
Ground Potential Rise (GPR)
Telecommunication Utilities <\/td>\n<\/tr>\n
21<\/td>\nTransient Voltages Resulting from Power System Operation
Utilities <\/td>\n<\/tr>\n
22<\/td>\nDefined in ANSI\/IEEE Std 487-1980 [51
Summary of Introduction <\/td>\n<\/tr>\n
24<\/td>\n3 Definitions <\/td>\n<\/tr>\n
26<\/td>\n4 References <\/td>\n<\/tr>\n
28<\/td>\n5 Electric Power Station Ground Potential Rise (GPR)
5.1 Statement of the Problem
Determination of Appropriate Symmetrical GPR <\/td>\n<\/tr>\n
30<\/td>\nGroundSource <\/td>\n<\/tr>\n
33<\/td>\nL-G and Three-phase Fault Simulation <\/td>\n<\/tr>\n
35<\/td>\nCircuit for Total Zero-Sequence Current (31AOT) Reduction
Power Line Shielding <\/td>\n<\/tr>\n
36<\/td>\nCircuit for L-G and Three-phase Fault Analysis <\/td>\n<\/tr>\n
39<\/td>\nComplete Faulted Circuit <\/td>\n<\/tr>\n
41<\/td>\nFig <\/td>\n<\/tr>\n
42<\/td>\nR-O-W 1 Conductor Configuration
Fig <\/td>\n<\/tr>\n
43<\/td>\n230kVBusFault
44 kV Bus Fault
Fig <\/td>\n<\/tr>\n
46<\/td>\nProtection <\/td>\n<\/tr>\n
47<\/td>\n230 kV Bus Fault
Fig <\/td>\n<\/tr>\n
48<\/td>\nFig <\/td>\n<\/tr>\n
49<\/td>\nA Sample Computer Program Output
Fig <\/td>\n<\/tr>\n
50<\/td>\nLeft Station Potential Versus Tower Numbers
Fig <\/td>\n<\/tr>\n
51<\/td>\nFig <\/td>\n<\/tr>\n
52<\/td>\n5.4 Extraordinary Possibilities
Fig <\/td>\n<\/tr>\n
53<\/td>\nExample of GPR Calculations and Volt Time Area Calculation
Fig <\/td>\n<\/tr>\n
58<\/td>\nCurrent Curve and Determination of Area No 1
Current Curve and Determination of Area No 2
Current Curve and Determination of Area No 3 <\/td>\n<\/tr>\n
60<\/td>\nGraphical Representations of Peak Currents <\/td>\n<\/tr>\n
63<\/td>\nCurrent
B Current
BCurrent
Determination of Area No 3 for Initial Phase B Current
Determination of Area No 4 for Initial Phase B Current
Current
Current <\/td>\n<\/tr>\n
65<\/td>\n5.6 Summary
Area No
Total Current for an Evolving Fault <\/td>\n<\/tr>\n
66<\/td>\nCombined Relative Wave Forms <\/td>\n<\/tr>\n
68<\/td>\nConditions
6.1 Statement of the Problem
6.2 Introduction <\/td>\n<\/tr>\n
69<\/td>\n6.3 General <\/td>\n<\/tr>\n
70<\/td>\nGeneral Configuration for Mutual Impedance <\/td>\n<\/tr>\n
72<\/td>\nExample 1: Uniform Exposure <\/td>\n<\/tr>\n
73<\/td>\nIllustration for Example <\/td>\n<\/tr>\n
75<\/td>\nEvaluation of Mutual Impedance
Mutual Resistance of Ground-Return Circuits <\/td>\n<\/tr>\n
76<\/td>\nMutual Reactance of Ground-Return Circuits <\/td>\n<\/tr>\n
77<\/td>\nMutual Impedance of Ground-Return Circuits <\/td>\n<\/tr>\n
78<\/td>\nCalculation of Mutual Impedance (Per Unit Length)
Mutual Resistance of Ground-Return Circuits in SI Units <\/td>\n<\/tr>\n
80<\/td>\nMutual Impedance of Ground-Return Circuits in SI Units <\/td>\n<\/tr>\n
81<\/td>\nInductive Exposure for Example
Earth Resistivity <\/td>\n<\/tr>\n
82<\/td>\nConverging Inductive Exposure
Diverging Inductive Exposure <\/td>\n<\/tr>\n
83<\/td>\nCurves
Correction for Difference in Line Heights <\/td>\n<\/tr>\n
84<\/td>\nExample of Calculations for Part <\/td>\n<\/tr>\n
85<\/td>\nTable 3 Example of Calculations for Part I1 <\/td>\n<\/tr>\n
86<\/td>\nElectric Supply Line with Double-End Feed
Fault Location for Maximum Induced Voltage
and2 <\/td>\n<\/tr>\n
87<\/td>\nCorrection Factors for Difference in Line Heights
Fig <\/td>\n<\/tr>\n
88<\/td>\nShield Factor
for Example <\/td>\n<\/tr>\n
91<\/td>\nShield Factors for Supply Line with Overhead Ground Wires <\/td>\n<\/tr>\n
92<\/td>\nTable 5 Shield Factors for Alpeth Communications Cable
Table 6 Shield Factors for Stalpeth Communications Cable
Shield Factors for Tape Armored Communications Cable <\/td>\n<\/tr>\n
93<\/td>\nTypical Supply Line Fault Current Distribution
Telecommunication Cable with Continuous Leakage <\/td>\n<\/tr>\n
94<\/td>\nFaults <\/td>\n<\/tr>\n
95<\/td>\nExample <\/td>\n<\/tr>\n
100<\/td>\nwith a Longitudinally Induced Voltage
7.1 Statement of Problem
7.2 General <\/td>\n<\/tr>\n
101<\/td>\nIllustrations for Examples 1 and
Fig <\/td>\n<\/tr>\n
102<\/td>\n7.3 Example 1: Symmetrical Fault Current <\/td>\n<\/tr>\n
103<\/td>\n7.4 Example 2: Asymmetrical Fault Current <\/td>\n<\/tr>\n
106<\/td>\n8 Power System Fault Current Probability
8.1 General
8.2 Probability Analysis <\/td>\n<\/tr>\n
108<\/td>\n9 Zone of Influence of Ground Potential Rise (GPR)
9.1 Conductive Interference
9.2 Equipotential Lines <\/td>\n<\/tr>\n
109<\/td>\nZone of Influence of GPR and its Distribution
Fig <\/td>\n<\/tr>\n
111<\/td>\nBoundary of the GPR Zone of Influence
Fig <\/td>\n<\/tr>\n
112<\/td>\n9.3 Potential Contour Surveys <\/td>\n<\/tr>\n
113<\/td>\nThe DC Transient Component <\/td>\n<\/tr>\n
114<\/td>\nThe Effects of GPR Within the Zone of Influence
The Transfer of a GPR
Electric Power Station or Transmission Line Tower <\/td>\n<\/tr>\n
115<\/td>\nInfluence and Subject to a GPR Interference <\/td>\n<\/tr>\n
116<\/td>\nEmbedded in the Soil Caused by a Tower Ground Grid <\/td>\n<\/tr>\n
117<\/td>\nRing Electrode <\/td>\n<\/tr>\n
118<\/td>\nTelecommunication Cable as Influenced Conductor <\/td>\n<\/tr>\n
119<\/td>\nInfluence and Subject to Interference
Cable Subject to Interference) <\/td>\n<\/tr>\n
120<\/td>\nEarth Electrode <\/td>\n<\/tr>\n
122<\/td>\nFig 48) at 1000 V Interfering Earth Electrode Voltage <\/td>\n<\/tr>\n
123<\/td>\nInfluence and Subject to Interference
Determination of the Boundary of the Zone of Influence <\/td>\n<\/tr>\n
125<\/td>\nPower Stations <\/td>\n<\/tr>\n
128<\/td>\n9.12 Safety Considerations <\/td>\n<\/tr>\n
130<\/td>\nInduced Voltages or Both
10.1 Introduction
10.2 Mitigating Factors Applicable to Fault Current Calculation <\/td>\n<\/tr>\n
131<\/td>\n10.3 Mitigating Factors Applicable to GPR Calculations <\/td>\n<\/tr>\n
132<\/td>\nthe Calculated GPR
10.5 Chemical Grounds <\/td>\n<\/tr>\n
134<\/td>\n11 Communications Channel Time Requirements
11.1 Introduction
11.2 Power Systems <\/td>\n<\/tr>\n
135<\/td>\n11.3 Protection Relays <\/td>\n<\/tr>\n
136<\/td>\n11.4 Relaying Schemes
Typical Three-Zone Impedance Relay Reach
Fig <\/td>\n<\/tr>\n
137<\/td>\nTypical Impedance Protection System with Communications
Fig <\/td>\n<\/tr>\n
139<\/td>\nFig
Simplified Transfer Trip System <\/td>\n<\/tr>\n
140<\/td>\n11.5 Summary
Table 8 Typical Trip and Reclose Sequence <\/td>\n<\/tr>\n
142<\/td>\n12 Administrative Guidelines <\/td>\n<\/tr>\n
146<\/td>\n13 Bibliography <\/td>\n<\/tr>\n
152<\/td>\nMutual Impedance Calculations
A1 General
A2 Calculation of Mutual Impedance
A3 Mutual Impedance Program-HP-67\/97 <\/td>\n<\/tr>\n
153<\/td>\nFig A1 Configuration for Mutual Impedance-Example
Fig A2 Configuration for Mutual Impedance-Example 2(a)
Fig A3 Configuration for Mutual Impedance-Examples 2(b 2(c) <\/td>\n<\/tr>\n
157<\/td>\nFig A4 User Instructions <\/td>\n<\/tr>\n
158<\/td>\nTable A1 External Mutual Impedance Program-HP-67\/97 <\/td>\n<\/tr>\n
160<\/td>\nINDEX <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Recommended Practice for Determining the Electric Power Station Ground Potential Rise and Induced Voltage from a Power Fault<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1988<\/td>\n166<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82319,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82318","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\/82318","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\/82319"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82318"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82318"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}