Skip to main content

Table 3 Power factor and correction time of different load conditions with different controllers

From: Coordinated control of DSTATCOM with switchable capacitor bank in a secondary radial distribution system for power factor improvement

Loads Quarter load (200 kW) Half load (400 kW)
Control methods no control IRPT ADALINE SRFT No control IRPT ADALINE SRFT
Source Current (A) (RMS) 299 278.37 278.35 278.39 617 556.74 556.69 556.77
Response Time (ms) 28 22 29 48 46 71
Power Factor 0.93 0.9996 0.9996 0.9994 0.90 0.9996 0.9996 0.9995
Loads 3/4th Load (600 kW) Full Load (800 kW)
Control methods No control IRPT ADALINE SRFT No control IRPT ADALINE SRFT
Source Current (A) (RMS) 982 1193.92 1193.84 1193.93 1357 1113.03 1113.01 1113
Response Time (ms) 47 44 50 47 44 49
Power Factor 0.85 0.9998 0.9999 0.9998 0.82 0.9999 0.9999 0.9999