Performance evaluation system and method therefor

A technique for evaluating systems and performance, applied in data processing applications, testing of machines/structural components, instruments, etc.

Inactive Publication Date: 2014-07-23
ABB TECH AG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Therefore, there is scope to improve the performance assessment of plants in terms of reaching benchmarks taking into account

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  • Performance evaluation system and method therefor
  • Performance evaluation system and method therefor

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Embodiment Construction

[0013] The definitions provided herein facilitate understanding of certain terms frequently used herein and are not intended to limit the scope of the present disclosure.

[0014] As used in this specification and the appended claims, the singular forms "a" and "the" include plural referents unless the content clearly dictates otherwise.

[0015] As used in this specification and the appended claims, the term "or" is generally employed in its sense including "and / or" unless the content clearly dictates otherwise.

[0016] As used herein, the term "plant" refers here to an industrial plant / process plant or a section of a plant, which consists of various equipment like heat exchangers, separators, pumps, energy recovery units, and the like. It includes land, buildings, machinery, equipment and fixtures employed in carrying on a trade or industrial business. The term factory is used to include various types of production and services such as cement factories to make cement, furn...

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Abstract

An energy auditing system and a method for obtaining a validated performance solution for a plant are provided. The system and method obtain plant data for calculating one or more performance metrics. An initial benchmark is generated using performance metrics, a tunable process model and an optimizer. A rules engine is then used for applying rules based on a dynamic input on the initial benchmark and current performance metrics, and for generating an output. A decision analysis module is then used for validating if the output meets the requirements of the dynamic input using a what-if analysis. If the requirements are met, then the output is provided as a validated performance solution. If the requirements are not met, then the benchmark is evolved and the validating steps are repeated.

Description

[0001] This application is the complete specification of and claims priority from Provisional Patent Application Serial No. 3284 / CHE / 2011 filed September 23, 2011. technical field [0002] The present invention generally relates to performance assessment methods and systems for monitoring and improving the efficiency of industrial plants. Background technique [0003] Plant performance assessment and monitoring is a basic requirement in all industrial plants today. Performance may relate to production aspects, energy efficiency aspects, or other such aspects. Such assessments are carried out to look at deviations from ideal performance standards and then analyze and propose possibilities for improvement. The concept evolves further towards continuous real-time monitoring of the process / plant and condition monitoring of equipment. Furthermore, target diagnostics are frequently performed in industry for gap identification and root cause analysis. [0004] For example, energ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/06Y02P90/845Y02P90/84Y02P90/82G01M99/00
Inventor N.布胡塔尼S.梅卡帕蒂S.苏比亚S.布哈特
Owner ABB TECH AG
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