The Variable-frequency Water Pump Set Controller > 자유게시판

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Legal status (The authorized status is an assumption and travel security tracker isn't a legal conclusion. Current Assignee (The listed assignees may be inaccurate. Priority date (The priority date is an assumption and is not a authorized conclusion. The invention discloses an intelligent hydraulic steadiness management system device primarily based on a datum point tracking technique. The control system consists of: the system includes a important station controller, a variable-frequency water pump set controller, a cold and heat source controller and water terminal controllers. Each controller is related with each corresponding machine. Each controller is a subject management unit, and is related with the master station controller to type a DCS laptop community management system. The controller of the variable-frequency water pump set tracks essentially the most unfavorable finish, iTagPro website specifically the whole load change of the system in real time at the minimum price; while different controllers management the respective devices to trace the respective end load modifications in real time at minimal value; underneath the coordinated control of the grasp station controller, all the units of the water circulation system operate in response to the rule of 'actual-time load tracking and minimal price', namely the intelligent function of self-adaption and minimum power consumption.

Thus, iTagPro website the system is in an integrally optimized dynamic hydraulic steadiness state intelligently on a regular basis, and the best intention of supplying water on demand at the minimum cost is achieved by every water use finish. The invention pertains to the sector of hydraulic balance management of a water circulation system. The water circulation system is broadly utilized in the production and life of employees and iTagPro website other people, however the problem of hydraulic imbalance affecting the safety, the operation efficiency and the standard of the water circulation system is all the time plagued within the industry; the hydraulic imbalance is the phenomenon that each finish of the system does not have the operate of supplying water in keeping with the need, so that the cold and sizzling of each end of the system are uneven, the safety is reduced, the energy consumption is elevated, and the operation quality is lowered; as a result of the conventional discount idea, linear pondering, stacking and stacking built-in scientific paradigm and the nonlinear complicated water circulation system usually are not matched in nature, ItagPro the formed water circulation system isn't attributable to an inherent healthy construction.

The standard technique for solving the hydraulic imbalance is to put in a balance valve on a predominant pipe and a branch pipe of a water circulation system. There are two kinds of balancing valves: constant movement sort balance valve and fixed strain type balance valve. While the internal structure and the intrinsic operation rule of the water circulation system and the roles and functions of the stability valves within the system and the adjustments of the overall efficiency of the system are usually not fairly clear for builders of the balance valves, the developed balance valves can remedy the issue of hydraulic stability, however deliver different problems, as proven in fig. 1 and 2, the stability valves are installed on each branch pipe, every predominant pipe and every primary pipe, the stability valves are drastically sophisticated, every steadiness valve is manually adjusted to the designed circulate by using expensive particular instruments, the process is difficult, the adjusted circulate is simply the designed worth however not the actual value, and the difference of two values at totally different ends can also be different, in order that the accuracy of the move adjustment can be different; in the meantime, the fixed present and constant pressure efficiency of the steadiness valve is changed by consuming 20% -30% of the conveying power of the water pump, and the problems are contrary to the original purposes of hydraulic stability vitality saving and operation high quality enchancment design, in order that popularization and software of the steadiness valve are limited.

Therefore, the standard stability valve has advanced construction, very complicated construction for forming a hydraulic balance adjusting system, high manufacturing price, geofencing alert tool difficult handbook debugging, low energy saving effectivity and iTagPro website the like. The invention aims to offer an intelligent hydraulic steadiness management system device by a datum level monitoring method, which goals to unravel the problems of excessive manufacturing price, tough handbook debugging, low energy-saving efficiency and the like of a conventional hydraulic balance adjusting system. The variable-frequency water pump set controller, the cold and hot source controllers and the water terminal controllers are field control models and are linked with the master station controller through a area control bus to type a DCS pc network management system; the grasp station controller is used for iTagPro device receiving the corresponding tools operation information uploaded by every discipline control unit and sending a coordinated operation management instruction of the DCS computer community management system to each discipline management unit, in order that the DCS pc network control system, every field management unit and all equipment function based on the rule of 'real-time load monitoring and minimum price'.