1. Three-phase current measurement is base.

2. three-phase current should be used for large motors.

3. Finally, according experimental result, designed the three-phase current balance loop. The experimental results shows that the current balance is significant improved.

4. A three-phase current method is presented to measure resistive current, based on which an electrified measuring instrument for MOA is developed.

5. A new three-phase current source rectifier(CSR) topology and its multi-bridge parallel technique are studied in the paper.

6. Three-phase current unit for wet and dry vacuuming in industrial locations.

6. try its best to collect and create good sentences.

7. three-phase current protection relay is one of the important forms of protection.

8. Through measuring three-phase current of low voltage at user side and handling by specific algorithm, TA ratio of HV measuring can be accurately judged whether is consistent with data plate.

9. An intelligent PID controller was proposed for a CaC 2 furnace system with three-phase current coupled.

10. It can be concluded from the result that the real waveform of the three-phase current and voltage can be reverted to the host by the data sampled by the sampler.

11. The system also includes a switch control circuit to switch the MOSFET switches in synchronization with the three-phase current flow.

12. An over-modulation technique, a continuous extension of space vector PWM (SVPWM) linear control scheme for the three-phase current source rectifier (CSR) is introduced.

13. Treatment method: Check the heater circuit breaker settings, check voltage, three-phase current should be balanced, the error is not more than 3%.

14. KIWA synthetic power saver with his unique structure form eliminates higher harmonic of the electrical network by way of the balance in adjusting three-phase current and voltage .

15. In this model, There are not only normal physical quantity such as three-phase current and speed, but also interior quantity such as voltage and current at different system.

16. The neutral-point voltage fluctuation of three-level converter is only related to applied modulation method and three-phase current.

17. For future fault diagnosis and troubleshooting, the working voltage and the three-phase current can be preserved when the oil-extractor has fault.

18. This paper states a detecting method for defect of three-phase current motor and it also introduces the experimental analysis result and practice utilization condition of this detecting method.

19. Because the bank adopts late-model components, high power density, it has not red-hot phenomena. It is pure resistive load and three-phase current balance.

20. The key POints of the IEC method for calculating the short circuit current and its heat effect of a three-phase current system are described and elucidated specifically by examples.