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Part of the World Famous Pitch Lake; Trinidad. B.W.I.
(Wilson and Johnstone, Trinidad, 2010-07-08)
Three men stand on the pitch lake at La Brea. Their images are reflected in a large pool of rain water beside them. They are gazing at a car that has driven onto the lake. In certain areas of the pitch lake, heavy objects ...
Working paper no. 6: Traffic circulation system for central Port of Spain, Part I: Appraisal of existing traffic conditions.
(Halcrow Fox and Associates., 2011-09-06)
Describes traffic conditions in Port-of-Spain during the study period and reviews traffic plans for the capital.
Trolleybus power system for operation with AC or DC distribution networks
(2010-09-20)
This paper presents the development and experimental analysis of a special input stage converter for a Trolleybus type vehicle allowing its operation in AC (two wires, single-phase) or DC distribution networks. The ...
A novel single-phase hpf hybrid rectifier suitable for front-end trolleybus systems
(2009-12-01)
This paper proposal presents the development and the experimental analysis of a new single-phase hybrid rectifier structure with high power factor (PF) and low harmonic distortion of current (THDI), suitable for application ...
A novel single-phase hpf hybrid rectifier suitable for front-end trolleybus systems
(2009-12-01)
This paper proposal presents the development and the experimental analysis of a new single-phase hybrid rectifier structure with high power factor (PF) and low harmonic distortion of current (THDI), suitable for application ...
Trolleybus power system for operation with AC or DC distribution networks
(2010-09-20)
This paper presents the development and experimental analysis of a special input stage converter for a Trolleybus type vehicle allowing its operation in AC (two wires, single-phase) or DC distribution networks. The ...