Some people refer to the meters that use a ct pt combination or just cts as a current transformer meter. Below is the connection of 3 phase three phase or poly phase 3 phase4 wire kwh meter digital or analog energy meter from the supply to the main distribution board.
Working Of Trivector Meter Electrical Engineering Materials
3 phase energy meter connection diagram with ct and pt. Z backlight display when backlight is opened it will have a better visibility. Fig 713 diagram of view angle z meter has a clear visibility with a range of view angle of δ 45ºright down the lcd within one meter. Three phase ctpt operated keypad energy meter 10 shenzhen inhemeter co ltd www. 3333 phase meter with connection via ct phase meter with connection via ct pulse or modbus rs485 outputpulse or modbus rs485 output 55 55 67 67 67. Z when the meter displays import active energy the current display will be 180. 3 phase kwh meter wiring and its connection diagramas you know that we use two types of electrical appliances regarding its rated voltage in which some are for single phase and some are required 3 phase just like this we use two types of kwh meter in which one for single phase and 2nd kwh meter 3 phase.
Compatible with 3 phase 3 wire delta and 3 phase 4 wire wye configurations supplies average active power on the frequency outputs f1 and f2 high frequency output cf is intended for calibration and supplies instantaneous active power logic output revp indicates a potential miswiring or negative power on the sum of all phases. The smaller middle terminal is for a voltage connection from that phase 7 check the rst indicator this should be on if it is off one or more phase voltages is missing if it. When cts and pts are used in a metering installation the installation is known as being transformer rated. Showing wiring from a current transformer in a cabinet to the test switch and to the meter. Markings on the meter and the ct 6 always connect k or s1 to the first terminal of the phase and l or s2 to the third terminal. Letters are right aligned.
Transformer rated services run in parallel with the service. Friends i am muhammad asif ek aur new video how to ct energy meter connection 3 phase ct meter ct installation in urduhindi mm asif ke sath huzoor hoon aur umeed karta hoon ke aapko yeah. Also includes primary voltage meter installation with cabinet primary cts pts and junction block.
Gallery of 3 Phase Energy Meter Connection Diagram With Ct And Pt
