After analyzing the fault waveform,the conclusion is drawed that the fault cause is that the transformer primary winding polarity is reversed.
调整变压器B相一次绕组和对应的二次绕组极性,变压器送电成功。
short circuit time constant of primary windings
一次绕组短路时间常数
Relation between Relay Protection and Distribution of Secondary Winding and Outlet Way of Primary Winding in Current Transformer
电流互感器二次绕组排列及一次绕组出线方式与继电保护的关系
Analysis of an Oil-Immersed Current Transformer Primary Winding Failure
油浸式电流互感器一次绕组故障实例分析
open circuit secondary voltage
次级绕组的空载电压
movement once around a course.
围一个圈绕的一次运动。
During and after each test, the temperature of the windings shall not exceed the values specified in table8.
在每一次试验期间和之后,绕组温度不应超过表8中的规定值。
Examination and Analysis of A CT Between-Turns Short Circuit
一例电流互感器二次绕组匝间短路的检测与分析
take a nonstop global flight
作一次环绕世界一周的不着陆的飞行
The earth revolves once a year around the sun.
地球一年绕太阳公转一次。
The current transformer is fully enclosed. The primary and secondary windings and iron core are insulated by epoxy resin. It has a good ability of antipollution and moisture proof.
本型电流互感器为全封闭结构，一、次绕组及铁芯均浇注在环氧树脂内，耐污染及潮湿。
The generator shall be run without load for 30 minutes, to record the phase current, volt, frequency, stator and bearing temperature once at intervals of 10 minutes.
电机应空载试运行2小时，每隔30分钟记录一次相电流、绕组和轴承温度。
The earth makes one revolution around the sun in about 365 days.
地球约在365天内绕太阳公转一次。
In using, the secondary winding can not be short-circuited or operating over-load.
使用时二次绕组不能短路及超负荷运行。
The Analysis of Technical Properties for Many Tapping Secondary Windings of Current Transformer;
电流互感器二次绕组多个抽头技术性能分析
Research for the Neutral Point Protection Measures of Voltage Transformer’s Secondary Windings
电压互感器二次绕组中性点保护措施研究
top of slot belt
上层绕组区 -双层绕组的
You shall march around the city, all the men of war circling the city once. You shall do so for six days.
书6:3你们的一切兵丁要围绕这城、日围绕一次．日都要这样行。
Paper covered wires--Part 1: General
GB/T7673.1-1987纸包绕组线第一部分:一般规定
