GET https://dev.normadoc.fr/products/ieee-738-2006-ieee00000977-240411

Components

3 Twig Components
15 Render Count
10 ms Render Time
486.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState
"App\Twig\Components\ProductState"
components/ProductState.html.twig
7 3.50ms
ProductMostRecent
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig
7 6.45ms
ProductType
"App\Twig\Components\ProductType"
components/ProductType.html.twig
1 0.49ms

Render calls

ProductState App\Twig\Components\ProductState 486.0 MiB 1.90 ms
Input props
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to present a method of calculating the current-temperature relationship of bare overhead conductors. Conductor surface temperatures are a function of the following:<br />\n
          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
          e) Conductor electrical current<br />\n
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          The equations relating electrical current to conductor temperature may be used in either of the following two ways:<br />\n
          -- To calculate the conductor temperature when the electrical current is known<br />\n
          -- To calculate the current that yields a given maximum allowable conductor temperature<br />\n
          For the purposes of this standard, either the electrical current is assumed constant for all time or it is assumed to undergo a step change from an initial current to a final current. The ambient weather conditions are assumed to be constant with time in both the steady-state and transient calculation methods described in this standard.<br />\n
          This standard includes mathematical methods and indicates sources of the values to be used in the calculation of conductor temperatures and conductor thermal ratings. However, because there is a great diversity of weather conditions and operating circumstances for which conductor temperatures and/or thermal ratings must be calculated, the standard does not undertake to list actual temperature-current relationships for specific conductors or weather conditions. Each user must make their own assessment of which weather data and conductor characteristics best pertain to their area or particular transmission line.<br />\n
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Component
App\Twig\Components\ProductState {#94880
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to present a method of calculating the current-temperature relationship of bare overhead conductors. Conductor surface temperatures are a function of the following:<br />\n
          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
          e) Conductor electrical current<br />\n
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          The equations relating electrical current to conductor temperature may be used in either of the following two ways:<br />\n
          -- To calculate the conductor temperature when the electrical current is known<br />\n
          -- To calculate the current that yields a given maximum allowable conductor temperature<br />\n
          For the purposes of this standard, either the electrical current is assumed constant for all time or it is assumed to undergo a step change from an initial current to a final current. The ambient weather conditions are assumed to be constant with time in both the steady-state and transient calculation methods described in this standard.<br />\n
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ProductType App\Twig\Components\ProductType 486.0 MiB 0.49 ms
Input props
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
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          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
          e) Conductor electrical current<br />\n
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          The equations relating electrical current to conductor temperature may be used in either of the following two ways:<br />\n
          -- To calculate the conductor temperature when the electrical current is known<br />\n
          -- To calculate the current that yields a given maximum allowable conductor temperature<br />\n
          For the purposes of this standard, either the electrical current is assumed constant for all time or it is assumed to undergo a step change from an initial current to a final current. The ambient weather conditions are assumed to be constant with time in both the steady-state and transient calculation methods described in this standard.<br />\n
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Component
App\Twig\Components\ProductType {#95051
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
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          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
          e) Conductor electrical current<br />\n
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          The equations relating electrical current to conductor temperature may be used in either of the following two ways:<br />\n
          -- To calculate the conductor temperature when the electrical current is known<br />\n
          -- To calculate the current that yields a given maximum allowable conductor temperature<br />\n
          For the purposes of this standard, either the electrical current is assumed constant for all time or it is assumed to undergo a step change from an initial current to a final current. The ambient weather conditions are assumed to be constant with time in both the steady-state and transient calculation methods described in this standard.<br />\n
          This standard includes mathematical methods and indicates sources of the values to be used in the calculation of conductor temperatures and conductor thermal ratings. However, because there is a great diversity of weather conditions and operating circumstances for which conductor temperatures and/or thermal ratings must be calculated, the standard does not undertake to list actual temperature-current relationships for specific conductors or weather conditions. Each user must make their own assessment of which weather data and conductor characteristics best pertain to their area or particular transmission line.<br />\n
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ProductMostRecent App\Twig\Components\ProductMostRecent 486.0 MiB 1.07 ms
Input props
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
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          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
          e) Conductor electrical current<br />\n
          The first two of these properties are specific chemical and physical properties. The third may vary with time and be dependent upon ambient atmospheric conditions other than weather. The fourth, weather, varies greatly with the hour and season. The fifth, conductor electrical current, may be constant or may vary with power system loading, generation dispatch, and other factors.<br />\n
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          -- To calculate the current that yields a given maximum allowable conductor temperature<br />\n
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App\Twig\Components\ProductMostRecent {#95126
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          Revision Standard - Superseded.<br />\n
          Weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors, but rather provides a standard method of doing such calculations.<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to present a method of calculating the current-temperature relationship of bare overhead conductors. Conductor surface temperatures are a function of the following:<br />\n
          a) Conductor material properties<br />\n
          b) Conductor diameter<br />\n
          c) Conductor surface conditions<br />\n
          d) Ambient weather conditions<br />\n
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