1)unearthing[英]['?n'?:θ][美][?n'?θ]不接地
英文短句/例句
1.Six-phase winding, double star connection, ungrounded or grounded.六相绕组，双星形连接，接地或不接地。
2.Three-phase winding, four-wire connection, ungrounded or grounded.三相绕组, 四线连接, 接地或不接地。
3.Two-phase winding, three-wire connection, ungrounded or grounded.两相绕组, 三线连接, 接地或不接地。
4.Two-phase winding, four-wire connection, ungrounded or grounded.两相绕组, 四线连接, 接地或不接地。
5.Three-phase winding, zigzag connection, ungrounded or grounded.三相绕组, 之字连接, 接地或不接地。
6.The discussion of line-to-neutral voltage regularity and judgment of grounded phase when isolated neutral system is nonmetal grounded中性点不接地系统单相接地时接地相的判断
7.Six-phase winding, double star connection. Ungrounded or grounded can be specified.六相绕组，双星形连接。可指定不接地或接地。
8.Three-phase winding, four-wire connection. Ungrounded or grounded can be specified.三相绕组, 四线连接。可指定不接地或接地。
9.Three-phase winding, 4-wire delta connection, ungrounded or grounded.三相绕组, 四线三角形连接, 接地或不接地。
10.Three-phase winding, 4-wire delta connection. Ungrounded or grounded can be specified.三相绕组，四线三角形连接。可指定不接地或接地。
11.Three-phase winding, open delta connection. Ungrounded or grounded can be specified.三相绕组, 开式三角形连接。可指定不接地或接地。
12.Three-phase winding, open delta connection, ungrounded or grounded.三相绕组, 开式三角形连接, 接地或不接地。
13.Three-phase three-wire winding, delta or meshed connection, ungrounded or grounded.三相三线绕组, 三角形或网状连接, 接地或不接地。
14.Two-phase winding, three-wire connection. Ungrounded or grounded can be specified.两相绕组，三线连接。可指定不接地或接地。
15.Two-phase winding, four-wire connection. Ungrounded or grounded can be specified.两相绕组, 四线连接。可指定不接地或接地。
16.Three-phase winding, zigzag connection. Ungrounded or grounded can be specified..三相之字绕组, 之字连接。可指定不接地或接地。
17.unearthed voltage transformer不接地型电压互感器
18.Chain smoke一支接一支不停地抽烟
相关短句/例句
bad grounding接地不良
1.Then using different ways to promot voltage and analyzing the discharge wave,the fault caused by bad grounding of transformer bushing top shield is found out,which makes sure the safe operation of the transformer.对雅安葫芦坝电站及广安电厂主变压器进行局部放电试验,通过变换试验加压方式及对放电波形的分析,查找出变压器套管末屏接地不良的故障,保证了变压器的安全运行。
3)earthed non-effectively不死接地
4)unearthed[英]['?n'?:θ][美][?n'?θ]不接地的
5)imperfect earth不良接地
6)insulated system不接地制;不接地系统
延伸阅读
保护接地分子式：CAS号：性质：一般指不接地配电网中用电设备金属外壳经接地线、接地体与大地的直接连接。在不接地配电网中，凡由于绝缘损坏或其他原因而可能带危险电压的正常不带电金属部分，除另有规定外，均应接地。对于低压配电网，用电设备的保护接地电阻一般不应超过4Ω。配电容量不超过100kVA，保护接地电阻不应超过10Ω。
