Explanation on the Drawing - Up of 《Acceptance Measuring and Testing Instruction of Analogue Quantity Control System in Thermal Power Plant》

The newly issued standard of power industry instruction on Repair Operation and Maintenance of Thermal Power Automation System in Thermal Power Plant》, DL/T 774-2004 and The power industry standard submitted for approval Acceptance Measuring and Testing Instruction of Analogue Quantity control system in Thermal Power Plant》adopt the new,unified "performance Measuring and Testing standard of Analogue Quantity control system in Thermal Power Plant"。 This article briefs the drawing - up background and main contents of standrad. According to the different grades and the different types of generating units,The CCS qualified indexes and fine indexes are given separately, the main contents and requirements of acceptance measurements and tests in each stage of newly - built generating units are drawn up ,and the performance measuring and testing indexes of analogue quantity control system given in the appendk are further perfected.Finally,the unified measuring and testing standards of capital construction acceptance and final acceptance of analogue quantity control system in thermal power plants are established.