框架脱扣器默认值设定

<h3>- 说明</h3> <p><strong>In:表示订货规范中的额定电流字段； 0.8In:表示0.8倍额定电流值，乘法关系； </strong></p> <hr /> <p><strong>脱扣器类型：PTU2.1/PTU4.1/PTU4.2/PTU6.1/PTU6.2</strong></p> <table> <thead> <tr> <th>序号</th> <th>字段名称</th> <th>单位</th> <th>下界</th> <th>上界</th> <th>默认值</th> <th>上级字段</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Ir</td> <td>A</td> <td>0.4In</td> <td>1In</td> <td>1In</td> <td>过载长延时保护</td> </tr> <tr> <td>2</td> <td>tr</td> <td>s</td> <td>8s</td> <td>960s</td> <td>60s</td> <td>过载长延时保护</td> </tr> <tr> <td>3</td> <td>Isd</td> <td>A</td> <td>1.5Ir</td> <td>15Ir</td> <td>3Ir</td> <td>短路短延时保护</td> </tr> <tr> <td>4</td> <td>Tsd</td> <td>s</td> <td>0.1s</td> <td>0.4s</td> <td>0.1s</td> <td>短路短延时保护</td> </tr> <tr> <td>5</td> <td>Ii</td> <td>A</td> <td>1In</td> <td>20In</td> <td>6In</td> <td>短路瞬时保护</td> </tr> <tr> <td>6</td> <td>Ig</td> <td>A</td> <td>0.2In</td> <td>1In</td> <td>0.8In/1200A</td> <td>接地保护</td> </tr> <tr> <td>7</td> <td>tg</td> <td>s</td> <td>0.1s</td> <td>100s</td> <td>0.8/3s</td> <td>接地保护</td> </tr> <tr> <td>8</td> <td>δ</td> <td>%</td> <td>\</td> <td>\</td> <td>80%</td> <td>电流不平衡保护</td> </tr> <tr> <td>9</td> <td>tδ</td> <td>s</td> <td>\</td> <td>\</td> <td>3s</td> <td>电流不平衡保护</td> </tr> <tr> <td>10</td> <td>In</td> <td>A</td> <td>0.5A</td> <td>30A</td> <td>0.5A</td> <td>剩余电流保护</td> </tr> <tr> <td>11</td> <td>tn</td> <td>s</td> <td>0.006s</td> <td>0.83s</td> <td>0.83s</td> <td>剩余电流保护</td> </tr> <tr> <td>12</td> <td>Ic1</td> <td>A</td> <td>\</td> <td>\</td> <td>1In</td> <td>负载监控方式一</td> </tr> <tr> <td>13</td> <td>tc1</td> <td>s</td> <td>\</td> <td>\</td> <td>60s/80tr</td> <td>负载监控方式一</td> </tr> <tr> <td>14</td> <td>Ic2</td> <td>A</td> <td>\</td> <td>\</td> <td>1In</td> <td>负载监控方式二</td> </tr> <tr> <td>15</td> <td>tc2</td> <td>s</td> <td>\</td> <td>\</td> <td>60s/0.8tr</td> <td>负载监控方式二</td> <td></td> </tr> </tbody> </table> <p>负载监控方式一和负载监控方式二的默认值tc1和tc2的默认值根据不同类型的控制器判断，PTU4.1,4.2为60s,PTU6.2为80tr</p> <p><strong>2.1控制器的电流不平衡保护tδ的默认值为5s。</strong></p> <p><strong>PTU2.1控制器的Ig值需要特殊匹配；规则如下：</strong></p> <table> <thead> <tr> <th>额定电流</th> <th>Ig</th> </tr> </thead> <tbody> <tr> <td>630A</td> <td>504A</td> </tr> <tr> <td>800A</td> <td>640A</td> </tr> <tr> <td>1000A</td> <td>800A</td> </tr> <tr> <td>1250A</td> <td>1000A</td> </tr> <tr> <td>1600A</td> <td>1120A</td> </tr> <tr> <td>2000A</td> <td>1200A</td> </tr> <tr> <td>2500A</td> <td>1000A</td> </tr> <tr> <td>2900A</td> <td>1160A</td> </tr> <tr> <td>3200A</td> <td>960A</td> </tr> <tr> <td>3600A</td> <td>1080A</td> </tr> <tr> <td>4000A</td> <td>1200A</td> </tr> <tr> <td>5000A</td> <td>1000A</td> </tr> <tr> <td>6300A</td> <td>1260A</td> </tr> </tbody> </table> <p><strong>说明：PTU4.1/PTU4.2/PTU6.1/PTU6.2型号的控制器Ig默认值: 计算0.8In值与1200A做比较取小值；tg默认值:根据表单字段-订单类型是风电光伏专用(3s)还是工业(0.8s)来确定默认值； </strong></p> <hr /> <p><strong>脱扣器类型：PT40-2L/PT40-M/PT40-2M/PT40-2H/PT40-3M/PT40-3H</strong></p> <table> <thead> <tr> <th>序号</th> <th>字段名称</th> <th>单位</th> <th>下界</th> <th>上界</th> <th>默认值</th> <th>上级字段</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Ir</td> <td>A</td> <td>0.4In</td> <td>1In</td> <td>1In</td> <td>过载长延时保护</td> </tr> <tr> <td>2</td> <td>tr</td> <td>s</td> <td>8s</td> <td>960s</td> <td>60s</td> <td>过载长延时保护</td> </tr> <tr> <td>3</td> <td>Isd</td> <td>A</td> <td>1.5Ir</td> <td>15Ir</td> <td>3Ir</td> <td>短路短延时保护</td> </tr> <tr> <td>4</td> <td>Tsd</td> <td>s</td> <td>0.1s</td> <td>0.4s</td> <td>0.1s</td> <td>短路短延时保护</td> </tr> <tr> <td>5</td> <td>Ii</td> <td>A</td> <td>1In</td> <td>20In</td> <td>5In</td> <td>短路瞬时保护</td> </tr> <tr> <td>6</td> <td>Ig</td> <td>A</td> <td>0.2In</td> <td>1In</td> <td>0.8In/1200A</td> <td>接地保护</td> </tr> <tr> <td>7</td> <td>tg</td> <td>s</td> <td>0.1s</td> <td>100s</td> <td>0.8/3s</td> <td>接地保护</td> </tr> <tr> <td>8</td> <td>δ</td> <td>A</td> <td>0.5A</td> <td>30A</td> <td>0.5A</td> <td>电流不平衡保护</td> </tr> <tr> <td>9</td> <td>tδ</td> <td>s</td> <td>0.006s</td> <td>0.83s</td> <td>3s</td> <td>电流不平衡保护</td> </tr> <tr> <td>10</td> <td>Ic1</td> <td>A</td> <td>\</td> <td>\</td> <td>OFF</td> <td>负载监控方式一</td> </tr> <tr> <td>11</td> <td>tc1</td> <td>s</td> <td>\</td> <td>\</td> <td>OFF</td> <td>负载监控方式一</td> </tr> <tr> <td>10</td> <td>Ic2</td> <td>A</td> <td>\</td> <td>\</td> <td>OFF</td> <td>负载监控方式二</td> </tr> <tr> <td>11</td> <td>tc2</td> <td>s</td> <td>\</td> <td>\</td> <td>OFF</td> <td>负载监控方式二</td> <td></td> </tr> </tbody> </table> <p><strong>PT40-2L控制器的Ig值需要特殊匹配；规则如下：</strong></p> <table> <thead> <tr> <th>额定电流</th> <th>Ig</th> </tr> </thead> <tbody> <tr> <td>630A</td> <td>504A</td> </tr> <tr> <td>800A</td> <td>640A</td> </tr> <tr> <td>1000A</td> <td>800A</td> </tr> <tr> <td>1250A</td> <td>1000A</td> </tr> <tr> <td>1600A</td> <td>1120A</td> </tr> <tr> <td>2000A</td> <td>1200A</td> </tr> <tr> <td>2500A</td> <td>1000A</td> </tr> <tr> <td>2900A</td> <td>1160A</td> </tr> <tr> <td>3200A</td> <td>960A</td> </tr> <tr> <td>3600A</td> <td>1080A</td> </tr> <tr> <td>4000A</td> <td>1200A</td> </tr> <tr> <td>5000A</td> <td>1000A</td> </tr> <tr> <td>6300A</td> <td>1260A</td> </tr> </tbody> </table> <p><strong>说明：PT40-M/PT40-2M/PT40-2H/PT40-3M/PT40-3H型号的控制器Ig默认值: 计算0.8In值与1200A做比较取小值；tg默认值:根据表单字段-订单类型是风电光伏专用(3s)还是工业(0.8s)来确定默认值； </strong></p>