燃气发电机组使用时,进行接线的时候有哪些要求,作为燃气发电机厂家,让小编带大家共同了解一下燃气发电机组使用时接线有哪些要求!
What are the requirements for wiring when using gas generator sets? As a gas generator manufacturer, let me take you to understand the wiring requirements when using gas generator sets!
1、为了人身安,发电机和开关屏须另接地线,地线面积不小于发电机输出线截面积。地线可接在地下水管或深埋地下的钢板上,保证接地良好,接地电阻不得大于50欧姆。
1. For personal safety, the generator and switch screen must be grounded separately, with a ground wire area not less than the cross-sectional area of the generator output line. The ground wire can be connected to underground water pipes or deep buried steel plates to ensure good grounding, and the grounding resistance should not exceed 50 ohms.
2、外壳是保护接地线,防止外壳带电,中性点的线为工作中线,为4线制中线,一般大型机组要求接地电阻不大于4欧姆。
2. The shell is a protective grounding wire to prevent the shell from being electrified. The neutral wire is the working neutral wire, which is a 4-wire system neutral wire. Generally, large units require a grounding resistance of no more than 4 ohms.
3、移动发电机工作零线要是不要用的话就不用接
3. If the working zero line of the mobile generator is not used, there is no need to connect it
4;要用的话接到配电箱里面去;保护零线在发电机附近打个桩就可以了。
4; If necessary, connect it to the distribution box; Just place a stake near the generator to protect the zero line.
、不管单相发电机还是三相发电机,为了安全还是要接地的。漏电保护器一般情况下会起作用,但是都是有响应时间的,所以保险起见还是先接地。
Whether single-phase or three-phase generators, grounding is still necessary for safety reasons. Leakage protectors usually work, but they all have a response time, so for safety reasons, it is better to ground them first.
5、地线接线点安排在燃气发电机组组的底盘末端,需接到合适的地线位置。
5. The grounding wire connection point is arranged at the end of the chassis of the gas generator set and needs to be connected to a suitable grounding wire position.
6、交流发电机接地中线的连接通常由用户安装时决定,当燃气发电机组组作为电源时,中线须直接连到工厂接地线上。
6. The connection of the grounding neutral line of the AC generator is usually determined by the user during installation. When the gas generator set is used as the power source, the neutral line must be directly connected to the factory grounding wire.