P. G. Engstrom

Operation and Control of HV D-C Transmission

P. G. Engstrom, 1964 .

High-voltage dc and planning engineer

P. G. Engstrom, U. Lamm, O. Berglund, 1966 .

The Celilo Converter Station of the Pacific HV-DC Intertie

E. M. Hunter, P. G. Engstrom, R. F. Stevens, 1966 .

High voltage direct current design considerations

P. G. Engstrom, H. Stackegard, 1965 .

Will thyristors substitute for mercury in hvdc valves

P. G. Engstrom, I. Boksjo, 1967 .