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1 | (18) |
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1.1 Development of the ultra-high-voltage AC transmission system |
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1 | (5) |
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1.2 Key technology of the ultra-high-voltage AC transmission system |
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6 | (4) |
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1.3 Relay protection of the ultra-high-voltage AC transmission system |
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10 | (5) |
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15 | (4) |
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2 Electromagnetic environment |
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19 | (22) |
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2.1 Structural parameters of ultra-high-voltage transmission lines |
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19 | (3) |
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2.2 Electric field intensity under transmission lines |
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22 | (10) |
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2.3 Power frequency magnetic field of transmission lines |
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32 | (3) |
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2.4 Limits for electromagnetic fields and radio interference |
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35 | (5) |
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40 | (1) |
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3 Transmission line parameters |
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41 | (20) |
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3.1 Distributed parameters of transmission line |
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41 | (4) |
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3.2 Conductors arrangement |
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45 | (7) |
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52 | (7) |
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59 | (2) |
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4 Protection configuration |
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61 | (12) |
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4.1 Requirements for protection |
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61 | (1) |
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4.2 Protection configuration |
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62 | (6) |
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4.3 Selection of protection and communication channels |
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68 | (4) |
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72 | (1) |
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5 Directional pilot protection |
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73 | (24) |
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5.1 Configuration of main protection |
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73 | (14) |
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5.2 Zero-sequence current directional protection |
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87 | (4) |
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5.3 Configuration of automatic reclosure |
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91 | (3) |
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94 | (1) |
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95 | (2) |
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6 Transmission line model |
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97 | (16) |
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97 | (2) |
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6.2 Long-line equation of transmission line |
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99 | (4) |
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6.3 Bergeron model of transmission line |
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103 | (6) |
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6.4 Dynamic phasor model of transmission line |
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109 | (2) |
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111 | (2) |
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7 Current differential protection |
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113 | (14) |
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113 | (9) |
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7.2 Protection for transmission lines with shunt reactor |
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122 | (4) |
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126 | (1) |
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127 | (22) |
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8.1 Influence of capacitance current |
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128 | (5) |
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8.2 Nonlinear measured impedance |
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133 | (2) |
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8.3 Distance protection for long transmission lines |
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135 | (12) |
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147 | (2) |
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149 | (14) |
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149 | (5) |
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9.2 Overvoltage characteristics of ultra-high-voltage transmission systems |
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154 | (3) |
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9.3 Study on overvoltage of ultra-high-voltage transmission lines |
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157 | (1) |
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9.4 Field tests of operating overvoltage |
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158 | (4) |
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162 | (1) |
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10 Protection for transformers and shunt reactors |
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163 | (26) |
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10.1 Structural features of ultra-high-voltage transformers |
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163 | (3) |
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10.2 Protection configuration of ultra-high-voltage transformers |
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166 | (2) |
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10.3 Distributed protection scheme for ultra-high-voltage transformers |
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168 | (11) |
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10.4 Interturn short-circuit protection for ultra-high-voltage shunt reactors |
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179 | (4) |
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10.5 Fast impedance protection for large-capacity transformers |
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183 | (4) |
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187 | (2) |
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11 Multi-circuit transmission lines |
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189 | (26) |
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11.1 Tower structure and conductor arrangement |
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189 | (5) |
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11.2 Unbalanced current of double-circuit lines |
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194 | (16) |
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11.3 Unbalanced current of multicircuit lines |
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210 | (3) |
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213 | (2) |
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12 Half-wavelength transmission lines |
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215 | (24) |
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12.1 Basic characteristics |
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215 | (3) |
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12.2 New principle of current differential protection |
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218 | (10) |
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12.3 New principle of directional pilot protection |
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228 | (10) |
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238 | (1) |
Index |
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239 | |