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Methodology and technology for power system grounding [[electronic resource] /] / Jinliang He, Rong Zeng, Bo Zhang
| Methodology and technology for power system grounding [[electronic resource] /] / Jinliang He, Rong Zeng, Bo Zhang |
| Autore | He Jinliang |
| Pubbl/distr/stampa | Singapore, : Wiley, c2013 |
| Descrizione fisica | 1 online resource (575 p.) |
| Disciplina |
621.3
621.3192 |
| Altri autori (Persone) |
ZengRong <1971->
ZhangBo <1976-> |
| Soggetto topico |
Electric currents - Grounding
Electric power systems - Protection |
| ISBN |
1-118-25500-3
1-283-85893-2 1-118-25501-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Methodology and Technology for Power System Grounding; Contents; Preface; Acknowledgements; 1 Fundamental Concepts of Grounding; 1.1 Conduction Mechanism of Soil; 1.1.1 Soil Structure; 1.1.2 Conduction Mechanism of Soil; 1.2 Functions of Grounding Devices; 1.2.1 Concept of Grounding; 1.2.2 Classification of Grounding; 1.2.3 Purpose of Grounding; 1.3 Definition and Characteristics of Grounding Resistance; 1.3.1 Definition of Grounding Resistance; 1.3.2 Relationship between Grounding Resistance and Capacitance; 1.3.3 Shielding Effect among Grounding Conductors
1.4 Grounding Resistance of Grounding Devices1.4.1 Grounding Resistance of General Grounding Devices; 1.4.2 Grounding Resistance of Grounding Device in Non-Homogeneous Soil; 1.5 Body Safety and Permitted Potential Difference; 1.5.1 Allowable Body Current Limit; 1.5.2 Allowable Body Voltage; 1.5.3 Allowable Potential Difference; 1.5.4 Influence of Resistivity of Surface Soil Layer on Body Safety; 1.6 Standards Related to Power System Grounding; References; 2 Current Field in the Earth; 2.1 Electrical Property of Soil; 2.1.1 Soil Resistivity 2.1.2 Influence of Different Factors on Soil Resistivity2.1.3 Permittivity of Soil; 2.1.4 Frequency Characteristics of Soil Parameters; 2.2 Basic Properties of a Constant Current Field in the Earth; 2.2.1 Current Density in the Earth; 2.2.2 Continuity of Earth Current Field; 2.2.3 Potential of Stable Current Field; 2.2.4 Current Field at the Interface of Layered Soil; 2.3 Current Field Created by a Point Source in Uniform Soil; 2.3.1 Laplace's Equation; 2.3.2 Current Field Created by a Point Source in Soil 2.3.3 Earth Current Field Produced by Two Opposite Point Current Sources on the Ground Surface2.3.4 Earth Current Field in Non-Uniform Soil; 2.4 Potential Produced by a Point Source on the Ground Surface in Non-Uniform Soil; 2.4.1 Horizontally Layered Soil; 2.4.2 Horizontal Double-Layer Soil; 2.4.3 Horizontal Triple-Layer Soil; 2.4.4 Vertically Layered Soil; 2.5 Potential Produced by a Point Source in Multi-Layered Soil; 2.5.1 Analysis of Potential Produced by a Point Current Source; 2.5.2 Numerical Integral Method to Calculate Green's Function of a Point Current Source 2.6 Computer Program Derivation Method of Green's Function2.6.1 Method of Obtaining Analytic Expression; 2.6.2 Expression of Green's Function Derived from Software Program; 2.6.3 Calculation of Current Field in Multi-Layered Soil; 2.7 Fast Calculation Method of Green's Function in Multi-Layered Soil; 2.7.1 Development of a Two-Stage Fitting Method; 2.7.2 Application of the Fast Calculation of Green's Function in Multi-Layered Soils; 2.8 Current and Potential Distributions Produced by a DC Ground Electrode; 2.8.1 Current and Potential Distributions of DC in Uniform Soil 2.8.2 Current and Potential Distributions of DC Current in Non-Uniform Soil |
| Record Nr. | UNINA-9910141360003321 |
He Jinliang
|
||
| Singapore, : Wiley, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Methodology and technology for power system grounding [[electronic resource] /] / Jinliang He, Rong Zeng, Bo Zhang
| Methodology and technology for power system grounding [[electronic resource] /] / Jinliang He, Rong Zeng, Bo Zhang |
| Autore | He Jinliang |
| Pubbl/distr/stampa | Singapore, : Wiley, c2013 |
| Descrizione fisica | 1 online resource (575 p.) |
| Disciplina |
621.3
621.3192 |
| Altri autori (Persone) |
ZengRong <1971->
ZhangBo <1976-> |
| Soggetto topico |
Electric currents - Grounding
Electric power systems - Protection |
| ISBN |
1-118-25500-3
1-283-85893-2 1-118-25501-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Methodology and Technology for Power System Grounding; Contents; Preface; Acknowledgements; 1 Fundamental Concepts of Grounding; 1.1 Conduction Mechanism of Soil; 1.1.1 Soil Structure; 1.1.2 Conduction Mechanism of Soil; 1.2 Functions of Grounding Devices; 1.2.1 Concept of Grounding; 1.2.2 Classification of Grounding; 1.2.3 Purpose of Grounding; 1.3 Definition and Characteristics of Grounding Resistance; 1.3.1 Definition of Grounding Resistance; 1.3.2 Relationship between Grounding Resistance and Capacitance; 1.3.3 Shielding Effect among Grounding Conductors
1.4 Grounding Resistance of Grounding Devices1.4.1 Grounding Resistance of General Grounding Devices; 1.4.2 Grounding Resistance of Grounding Device in Non-Homogeneous Soil; 1.5 Body Safety and Permitted Potential Difference; 1.5.1 Allowable Body Current Limit; 1.5.2 Allowable Body Voltage; 1.5.3 Allowable Potential Difference; 1.5.4 Influence of Resistivity of Surface Soil Layer on Body Safety; 1.6 Standards Related to Power System Grounding; References; 2 Current Field in the Earth; 2.1 Electrical Property of Soil; 2.1.1 Soil Resistivity 2.1.2 Influence of Different Factors on Soil Resistivity2.1.3 Permittivity of Soil; 2.1.4 Frequency Characteristics of Soil Parameters; 2.2 Basic Properties of a Constant Current Field in the Earth; 2.2.1 Current Density in the Earth; 2.2.2 Continuity of Earth Current Field; 2.2.3 Potential of Stable Current Field; 2.2.4 Current Field at the Interface of Layered Soil; 2.3 Current Field Created by a Point Source in Uniform Soil; 2.3.1 Laplace's Equation; 2.3.2 Current Field Created by a Point Source in Soil 2.3.3 Earth Current Field Produced by Two Opposite Point Current Sources on the Ground Surface2.3.4 Earth Current Field in Non-Uniform Soil; 2.4 Potential Produced by a Point Source on the Ground Surface in Non-Uniform Soil; 2.4.1 Horizontally Layered Soil; 2.4.2 Horizontal Double-Layer Soil; 2.4.3 Horizontal Triple-Layer Soil; 2.4.4 Vertically Layered Soil; 2.5 Potential Produced by a Point Source in Multi-Layered Soil; 2.5.1 Analysis of Potential Produced by a Point Current Source; 2.5.2 Numerical Integral Method to Calculate Green's Function of a Point Current Source 2.6 Computer Program Derivation Method of Green's Function2.6.1 Method of Obtaining Analytic Expression; 2.6.2 Expression of Green's Function Derived from Software Program; 2.6.3 Calculation of Current Field in Multi-Layered Soil; 2.7 Fast Calculation Method of Green's Function in Multi-Layered Soil; 2.7.1 Development of a Two-Stage Fitting Method; 2.7.2 Application of the Fast Calculation of Green's Function in Multi-Layered Soils; 2.8 Current and Potential Distributions Produced by a DC Ground Electrode; 2.8.1 Current and Potential Distributions of DC in Uniform Soil 2.8.2 Current and Potential Distributions of DC Current in Non-Uniform Soil |
| Record Nr. | UNINA-9910829802703321 |
|
He Jinliang
|
||
| Singapore, : Wiley, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Methodology and technology for power system grounding / / Jinliang He, Rong Zeng, Bo Zhang
| Methodology and technology for power system grounding / / Jinliang He, Rong Zeng, Bo Zhang |
| Autore | He Jinliang |
| Pubbl/distr/stampa | Singapore, : Wiley, c2013 |
| Descrizione fisica | 1 online resource (575 p.) |
| Disciplina |
621.3
621.3192 |
| Altri autori (Persone) |
ZengRong <1971->
ZhangBo <1976-> |
| Soggetto topico |
Electric currents - Grounding
Electric power systems - Protection |
| ISBN |
1-118-25500-3
1-283-85893-2 1-118-25501-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Methodology and Technology for Power System Grounding; Contents; Preface; Acknowledgements; 1 Fundamental Concepts of Grounding; 1.1 Conduction Mechanism of Soil; 1.1.1 Soil Structure; 1.1.2 Conduction Mechanism of Soil; 1.2 Functions of Grounding Devices; 1.2.1 Concept of Grounding; 1.2.2 Classification of Grounding; 1.2.3 Purpose of Grounding; 1.3 Definition and Characteristics of Grounding Resistance; 1.3.1 Definition of Grounding Resistance; 1.3.2 Relationship between Grounding Resistance and Capacitance; 1.3.3 Shielding Effect among Grounding Conductors
1.4 Grounding Resistance of Grounding Devices1.4.1 Grounding Resistance of General Grounding Devices; 1.4.2 Grounding Resistance of Grounding Device in Non-Homogeneous Soil; 1.5 Body Safety and Permitted Potential Difference; 1.5.1 Allowable Body Current Limit; 1.5.2 Allowable Body Voltage; 1.5.3 Allowable Potential Difference; 1.5.4 Influence of Resistivity of Surface Soil Layer on Body Safety; 1.6 Standards Related to Power System Grounding; References; 2 Current Field in the Earth; 2.1 Electrical Property of Soil; 2.1.1 Soil Resistivity 2.1.2 Influence of Different Factors on Soil Resistivity2.1.3 Permittivity of Soil; 2.1.4 Frequency Characteristics of Soil Parameters; 2.2 Basic Properties of a Constant Current Field in the Earth; 2.2.1 Current Density in the Earth; 2.2.2 Continuity of Earth Current Field; 2.2.3 Potential of Stable Current Field; 2.2.4 Current Field at the Interface of Layered Soil; 2.3 Current Field Created by a Point Source in Uniform Soil; 2.3.1 Laplace's Equation; 2.3.2 Current Field Created by a Point Source in Soil 2.3.3 Earth Current Field Produced by Two Opposite Point Current Sources on the Ground Surface2.3.4 Earth Current Field in Non-Uniform Soil; 2.4 Potential Produced by a Point Source on the Ground Surface in Non-Uniform Soil; 2.4.1 Horizontally Layered Soil; 2.4.2 Horizontal Double-Layer Soil; 2.4.3 Horizontal Triple-Layer Soil; 2.4.4 Vertically Layered Soil; 2.5 Potential Produced by a Point Source in Multi-Layered Soil; 2.5.1 Analysis of Potential Produced by a Point Current Source; 2.5.2 Numerical Integral Method to Calculate Green's Function of a Point Current Source 2.6 Computer Program Derivation Method of Green's Function2.6.1 Method of Obtaining Analytic Expression; 2.6.2 Expression of Green's Function Derived from Software Program; 2.6.3 Calculation of Current Field in Multi-Layered Soil; 2.7 Fast Calculation Method of Green's Function in Multi-Layered Soil; 2.7.1 Development of a Two-Stage Fitting Method; 2.7.2 Application of the Fast Calculation of Green's Function in Multi-Layered Soils; 2.8 Current and Potential Distributions Produced by a DC Ground Electrode; 2.8.1 Current and Potential Distributions of DC in Uniform Soil 2.8.2 Current and Potential Distributions of DC Current in Non-Uniform Soil |
| Record Nr. | UNINA-9911019094603321 |
|
He Jinliang
|
||
| Singapore, : Wiley, c2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||