Patent ID: 7272003
Filing Date: 2007-09-18
Classification: H02B,H02G

Abstract:
1. A section of an electrical high-voltage system for carrying at least one of high currents, and high voltages, and switching at least one of high currents, and high voltages comprising: encapsulations having encapsulation covers and encapsulation side walls, wherein adjacent encapsulations exchange heat via at least one encapsulation side wall, wherein passive cooling elements are arranged on the encapsulation covers; electrical apparatuses for at least three phases, each being arranged in an encapsulation; and at least two intermediate plates arranged between the encapsulation side walls of adjacent encapsulations and being used to absorb heat from at least one encapsulation side wall and to emit heat via rising airflow between the encapsulation side walls, wherein at least one of the intermediate plates is a flow-guiding radiation plate, which has at least one angled sheet in an air outlet area located in the vicinity of the encapsulation covers for guiding at least one partial air stream of the rising airflow towards at least one of the encapsulation covers and for flowing the at least one partial air stream against the passive cooling elements which are arranged on the encapsulation covers.