{"id":80712,"date":"2024-10-17T18:47:15","date_gmt":"2024-10-17T18:47:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-115-1983\/"},"modified":"2024-10-24T19:44:28","modified_gmt":"2024-10-24T19:44:28","slug":"ieee-115-1983","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-115-1983\/","title":{"rendered":"IEEE 115 1983"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. Instructions for conducting the more generally applicable and accepted tests to determine the performance characteristics of synchronous machines are contained in this guide. Although the tests described are applicable in general to synchronous generators, synchronous motors (larger than fractional horsepower), synchronous condensers, and synchronous frequency changers, the descriptions make reference primarily to synchronous generators and synchronous motors.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
11<\/td>\n1 Introduction
1.1 Scope
1.2 Instrumentation <\/td>\n<\/tr>\n
12<\/td>\n2 References <\/td>\n<\/tr>\n
13<\/td>\n3 MiscellaneousTests
3.1 Insulation Resistance
High-Potential (Dielectric) Tests <\/td>\n<\/tr>\n
14<\/td>\n3.3 Resistance Measurements <\/td>\n<\/tr>\n
15<\/td>\nTests for Short-circuited Field Turns <\/td>\n<\/tr>\n
16<\/td>\n3.5 Polarity Test for Field Poles
Shaft Current and Bearing Insulation <\/td>\n<\/tr>\n
18<\/td>\nPhase-SequenceMeter <\/td>\n<\/tr>\n
19<\/td>\nNeon-Lamp Phase-Sequence Indicator
a System by Indicating the Voltage Across an Open Disconnect Switch <\/td>\n<\/tr>\n
20<\/td>\n3.8 Telephone-Influence Factor
Balanced Telephone-Influence Factor
3.10 Residual-Component Telephone-Influence Factor <\/td>\n<\/tr>\n
21<\/td>\nLine-to-Neutral Telephone-Influence Factor <\/td>\n<\/tr>\n
22<\/td>\nPlot of Wave for Deviation Factor <\/td>\n<\/tr>\n
23<\/td>\n3.13 Overspeed Tests <\/td>\n<\/tr>\n
24<\/td>\n3.14 Line-Charging Capacity
Saturation Curves Segregated Losses and Efficiency
4.1 General <\/td>\n<\/tr>\n
26<\/td>\nSeparate-Drive Method for Saturation Curves and Losses <\/td>\n<\/tr>\n
28<\/td>\nSaturationCurves
LossCurves <\/td>\n<\/tr>\n
29<\/td>\nElectric-Input Method for Losses and Saturation Curves <\/td>\n<\/tr>\n
31<\/td>\nConnection Diagram-Three-Wattmeter Method of Measuring Power
Connection Diagram-Two-Wattmeter Method of Measuring Power <\/td>\n<\/tr>\n
32<\/td>\nOpen-circuit Saturation and Core Loss Curves by Electric-Input Method <\/td>\n<\/tr>\n
33<\/td>\nConstruction Curves for Extrapolating Loss Curves from Electric-Input Method
Curves from Electric-Input Method <\/td>\n<\/tr>\n
34<\/td>\nRetardation Method for Losses and Saturation Curves <\/td>\n<\/tr>\n
36<\/td>\nTypical Retardation Curves <\/td>\n<\/tr>\n
37<\/td>\nSpeed Measurement by Direct-Current Generator <\/td>\n<\/tr>\n
39<\/td>\nCooler Method for Losses <\/td>\n<\/tr>\n
40<\/td>\n4.6 Efficiency <\/td>\n<\/tr>\n
41<\/td>\nLoad Excitation and Voltage Regulation
5.1 LoadExcitation <\/td>\n<\/tr>\n
42<\/td>\nDiagram for Voltage Back of Potier Reactance for Synchronous Generator <\/td>\n<\/tr>\n
43<\/td>\nDiagram for Voltage Back of Potier Reactance for Synchronous Motor <\/td>\n<\/tr>\n
44<\/td>\n(Motor or Generator)
(Motor or Generator) <\/td>\n<\/tr>\n
46<\/td>\nDetermination of Equivalent Potier Reactance Voltage Drop <\/td>\n<\/tr>\n
47<\/td>\n5.2 Voltage Regulation
6 TemperatureTests
6.1 General
6.2 Methods of Loading
Determination of Potier Reactance Voltage <\/td>\n<\/tr>\n
50<\/td>\n6.3 Duration of Test
Methods of Measuring Temperatures <\/td>\n<\/tr>\n
51<\/td>\n6.5 Preparation for Test <\/td>\n<\/tr>\n
52<\/td>\nDetermination of Ambient Temperature <\/td>\n<\/tr>\n
53<\/td>\n6.7 Temperature Readings <\/td>\n<\/tr>\n
54<\/td>\n6.8 Shutdown Temperatures <\/td>\n<\/tr>\n
55<\/td>\n6.9 Temperature Rise
7 TorqueTests
7.1 General
Locked-Rotor Current and Torque <\/td>\n<\/tr>\n
56<\/td>\nTorque Characteristics with Locked Rotor <\/td>\n<\/tr>\n
57<\/td>\n7.3 Speed-TorqueTests <\/td>\n<\/tr>\n
61<\/td>\n7.4 Pull-OutTorque
Correction for Voltage Effects <\/td>\n<\/tr>\n
62<\/td>\nSynchronous Machine Quantities and Sudden Short-circuit Tests
8.1 General
8.2 Sudden Short-circuit Tests <\/td>\n<\/tr>\n
63<\/td>\n8.3 Synchronous-Machine Quantities <\/td>\n<\/tr>\n
66<\/td>\n8.4 Direct-Axis Synchronous Reactance (xd) <\/td>\n<\/tr>\n
67<\/td>\n8.5 Quadrature-Axis Synchronous Reactance X, )
Reactance Method <\/td>\n<\/tr>\n
69<\/td>\n8.6 Direct-Axis Transient Reactance (x\u2122d ) <\/td>\n<\/tr>\n
70<\/td>\nOscillogram of Three-phase Sudden Short Circuit <\/td>\n<\/tr>\n
71<\/td>\nCurrent (a Typical Phase) <\/td>\n<\/tr>\n
72<\/td>\nTransient Reactance Method
Example of Determination of Transient and Subtransient Reactance <\/td>\n<\/tr>\n
73<\/td>\nVoltage Recovery Test for Transient Reactance and Time Constant <\/td>\n<\/tr>\n
74<\/td>\n8.7 Direct-Axis Subtransient Reactance (X\u2122d ) <\/td>\n<\/tr>\n
75<\/td>\nDirect-Current Components of Phase Currents
byMethod3 <\/td>\n<\/tr>\n
77<\/td>\nQuadrature-Axis Subtransient Reactance X\u00ef\u00ac\u201a, )
8.9 Negative-Sequence Reactance X, ) <\/td>\n<\/tr>\n
79<\/td>\nDiagram for Determination of Negative-Sequence Impedance Method <\/td>\n<\/tr>\n
81<\/td>\n8.10 Zero-Sequence Reactance X, ) <\/td>\n<\/tr>\n
82<\/td>\nDiagram for Determination of Zero-Sequence Reactance Method
and Resistance (Method <\/td>\n<\/tr>\n
83<\/td>\n8.11 Positive-Sequence Resistance (R )
8.12 Negative-Sequence Resistance R, ) <\/td>\n<\/tr>\n
84<\/td>\n8.13 Zero-Sequence Resistance (R )
8.14 Direct-Axis Transient Open-circuit Time Constant (rrd0 )
TimeConstant,Methodl <\/td>\n<\/tr>\n
85<\/td>\nDetermination of Direct-Axis Transient Open-circuit Time Constant
Time Constant Method 2 <\/td>\n<\/tr>\n
86<\/td>\n8.15 Direct-Axis Transient Short-circuit Time Constant (7\u2122d) <\/td>\n<\/tr>\n
87<\/td>\nDirect-Axis Subtransient Open-circuit Time Constant (7\u2122L0 )
8.17 Direct-Axis Subtransient Short-circuit Time Constant (7\u2122: )
Timeconstant <\/td>\n<\/tr>\n
88<\/td>\n8.18 Short-circuit Armature Time Constant 7, ) <\/td>\n<\/tr>\n
89<\/td>\n8.19 LoadAngle(6)
8.20 Short-circuit Ratio (SCR) <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide: Test Procedures for Synchronous Machines<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1983<\/td>\n90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":80713,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-80712","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\/80712","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\/80713"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=80712"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=80712"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=80712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}