摘要
我国对功率因数低于0.90的电力用户进行罚款,对此,经济有效的方式是采用并联补偿,而对于电力部门采用的发送正计的计量方式,固定无功补偿已经满足不了要求,需采用动态补偿方案,而动态补偿方案的确定需根据牵引负荷的特点来最终确定。
In China,the users of power factors less than 0.90 will be fined,therefore,the cost-effective way is parallel compensation,but for the measurement of supply terms adopted by electricity sectors,fixed reactive power compensation cannot meet the requirements.So dynamic compensation should be adopted,which is based on the characteristics of traction load.
出处
《山西科技》
2011年第2期77-79,共3页
Shanxi Science and Technology
关键词
无功补偿
牵引负荷
动态补偿
reactive compensation
traction load
dynamic compensation