（1）电气线路绝缘摇测 Insulating Shake-measure in Electric Circuit 1）第一次绝缘摇测：电气器具未安装前进行线路绝缘摇测时，首先将灯头盒内导线分开，开关盒内导线连通。摇测应将干线和支线分开，一人摇测，一人应及时读数并记录。摇动速度应保持 在 12OrImin 左右，读数应采用 lmin 后的读数为宜。 The first insulating shake-measure: when carry out the circuit insulating shake-measure before installing electric appliances, separate conducting wires in lamp holder box firstly, and connect with the conducting wire in switch box. When shake measure, separate the main line and the branch line. One take shake-measure, the other should do reading and record in time. The shaking sped should be kept at about 12Or／min. The reading should be suitable to adopt that after 1 minute.
2）第二次绝缘摇测：电气器具、电箱全部安装完在送电前进行摇测，应先将线路上的开关刀
闸、仪表、设备等用电开关全部置于断开位置，摇测方法同上所述锻造操作机，确认绝缘摇测无误后再进行送 电试运行。
The second insulating shake-measure: carry out shake-measure before power transmission while all electric appliances and electric立式真空炉 boxes have been finished. Switch off all electric switches such as knife switch, instrument, and equipment in circuit. The method of shake-measure is same as the above. Carry out electrification test run after confirming that there is no something wrong with shake measure.
3）电气线路绝缘遥测使用的仪器及要求：Instruments and Requirements for Insulating
Shake-measure in Electric Circuit
指指指针针针式式式绝缘电电电电阻测量量量仪仪仪技术参数CCC线路摇测用用用用))) Technical Parameter of Compass Insula点歌设备tion Resistance Measuring 日志存储Instrument (for Circuit Shake Measure) |
测量范 围 Measu rement range | 主要测量范围 Main measurement range | 主要测量精度 Main measurement accuracy | 其他测量范围精度 Accuracy of other measurement range |
O-2OOO MO | O.O1-1OOOMO | ±5% | AC 25OOV lasting 1minute |
指指指针针针式式式绝缘电电电阻测量量量仪仪仪 Compress Insulation Resistance Measuring Instrument |
| 可以测量变压器、电机、电缆、开关、电器等 |
各种电气设备及绝缘材料的绝缘电阻，适用于 |
各种电气设备的保养、维修、试验与检定。 |
Measure insulation resistance of various |
electrical equipments such as transformer, |
electric motor, cable, switch, and electrical |
equipment as while as insulating materials. |
This is suitable to maintenance, repair, test, |
and check of various electrical equipments. |
| | | | |
测试要求：Test Requirement
电线的绝缘摇测一般选用 5OOV、量程为 O-5OOMO 的兆欧表。
The insulating shake measure of wiring may select the megohmmeter of 5OOV that the measurement range is O～5OOMO normally.
1kV 以下电缆用 1kV 摇表摇测线间及对地绝缘电阻应不低于 1OMO。
The insulation resistance of less than 1kV cable that is measured with a 1kV tramegger among wires and to the ground should not be lessKKS689 than 1OMO.
封闭母线组装前应逐段进行绝缘测试，绝缘电阻值大于 2OMO。
Before assembling the closed bus Platform, carry out an insulation test. The insulation resistance is more than 2OMO.
3-1OkV 电缆应事先做耐压和泄漏试验，试验标准应符合国家和当地供电部门规定，必要时敷
设前仍需用 2.5kV 摇表测量绝缘电阻是否合格。
3～1OkV cable should firstly make a test of withstand voltage and leakage. The test standard should accord with regulations by the state and local power supply department. If necessary, still need to use a 2.5kV tramegger to measure whether the insulation resistance is qualified before lying.
2）接地或接零检测 Check and Measure on Grounding or Connecting to Neutral
逐一复查各接地处选点是否正确，接触是否牢国可靠，是够正确无误地连接到接地网上。禁 止用一根导线做各处的串联接地。 Gradually check whether the selected points of every grounding location are right, the touch is firm or reliable or connected with the grounding net correctly. Do not use a conducting wire to ground in serial for every point.
设备的可接近裸露导体接地或接零连接完成。
The approachable and naked conductor of equipment is finished to ground or connect to neural.
接地点应与接地网连接，不可将设备的机身或电机外壳代地使用。
The ground point should connect with a ground network. Do not make the body of equipment or the outside covering of electric motor as grounding.
设备接地点应接触良好，牢国可靠且标识明显。要接在专为接地而设的螺钉上，不可用管卡 等附属物为接地点。
The ground point of equipment should contact very well and be fixed reliably, and also the mark is very obvious. To connect with bolts that are Platform13262cm up for grounding, do not use an attachment such as pipe strap as the ground point.
不允许将一部分电气设备金属外壳采用保护接地，将另一部分电气设备金属外壳采用保护接
零。
Do not permit one section of outside metal covering in electrical equipment is adopted as
grounding protection and another section is adopted as neural protection.
装有电器的可开启门，门和框架的接地端子应用编织裸铜线连接，且有明显标识。
In a controllable door with electrical equipments, the ground terminal of door and frame may adopt a waved and naked copper wire to connect and have an obvious mark.
明敷接地干线，沿长度方向，每段为 15-1OOmm，分别涂以黄和绿相间的条纹。
To a main line that grounds in open-lay, every section is 15～1OOmm along the direction of length, and is painted with stripes alternating with yellow and green.
测试接地装置的接地电阻值必须符合设计要求。
The value of ground resistance in ground-test device must meet with design requirements.
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