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Design of frequency conversion constant pressure water supply control system The frequency conversion speed regulation technology is used to form a closed-loop regulation system to control the operation of the water pump and ensure the constant water pressure of users. When the water consumption increases or decreases, the speed of the pump motor changes, changing the flow to ensure constant water pressure. This constant pressure water supply system is required to supply water to users at a constant pressure of 1.0Mpa. There are two water pumps, which are driven by one frequency converter. PLC press -
Design of constant pressure water supply control system based on frequency conversion speed regulation With the development of socialist market economy, people's requirements for water supply quality and reliability of water supply system are constantly improving; In addition to the current energy shortage, using advanced automation technology, control technology and communication technology to design high performance, high energy conservation, and constant pressure water supply systems that can adapt to different fields has become an inevitable trend. According to the water supply requirements of urban high-rise residential areas -
Design of electrical control system for constant voltage frequency conversion water supply device Design of electrical control system for constant voltage variable frequency water supply device According to the requirements of constant voltage variable frequency water supply, this design has designed hot water supply for high, medium and low zones. Each zone contains one frequency converter and three pump motor sets. Each frequency converter switches the power frequency/frequency conversion of two pumps, and makes comprehensive judgment and control with PLC. Each group of water pump units is equipped with two for use and one for standby -
Electrical control system diagram of constant pressure water supply This data is the electrical control system diagram of constant pressure water supply, the frequency conversion plus PLC control diagram, and reliable design. A total of 43. -
PLC of constant pressure water supply control system and peripheral wiring of its expansion module The constant pressure water supply control system PLC and its expansion module peripheral wiring, drawing a PLC wiring diagram, half contains expansion modules, wiring is clear, design is reasonable, CAD drawings contain electrical principle drawings, provided, I hope industrial control common learning. Thank you -
Schematic diagram of frequency conversion control for constant pressure water supply of a set of reclaimed water system This is the automatic control schematic diagram of variable frequency water supply for high-rise buildings. The constant pressure water supply automatic control system is controlled by a frequency converter to control two pumps with the same performance. The drawings include: 380VPC B configuration wiring diagram of reclaimed water system, MCC section configuration wiring diagram of reclaimed water system, etc., a total of 16 drawings. -
Water supply cycle pressurization control system Water supply circulating pressurization control system, system description: 1. When the upper limit pressure switch senses that the pressure on the water pump suction pipe is greater than 0.3MPa, the water pump will start automatically. 2. When the lower limit pressure switch senses that the pressure on the water pump suction pipe is lower than 0.2MPa, the water pump will automatically shut down. 3. The two water pumps are standby for each other and operate alternately. It is required to start different water pumps in two consecutive operations -
Design control diagram of constant pressure variable frequency water supply This project is designed as a control diagram of a constant voltage variable frequency water supply design, which contains a schematic diagram of electrical control. The design content can be used for reference. -
One control and two frequency conversion control for constant pressure water supply equipment Schematic diagram of one control and two frequency conversion control for constant pressure water supply equipment, one for use and one for standby, and two under pressure operating at the same time -
ABB constant pressure water supply frequency conversion control diagram This data is ABB constant pressure water supply frequency conversion control diagram. The drawings include: frequency conversion control diagram, etc. The design is accurate and the content is detailed, which can be downloaded by designers for reference. -
Variable frequency constant pressure tower less water supply system Comprehensive electrical control drawings of frequency conversion tower less water supply system in residential areas and units are typical and comprehensive. It has well pump control, circulating frequency conversion control, night duty pump control, well pump water level control and pool water level control. -
Design of constant pressure intelligent control system for water supply pipeline This information is the design of constant pressure intelligent control system for water supply pipeline, including schematic diagram, system design and simulation system diagram, etc. Welcome to download for reference. -
Constant pressure water supply control system Siemens PLC with program The design of constant pressure water supply control system includes inverter wiring diagram, PLC wiring diagram, electrical control schematic diagram and program. The program has been run and can be used normally. The Kunlun connected touch screen can be directly applied to the design. Welcome to exchange -
Equipment controller 7.5KW frequency conversion constant pressure water supply system diagram This document is the 7.5KW variable frequency constant pressure water supply system diagram of the equipment controller, including a 7.5KW variable frequency constant pressure water supply system diagram. The drawing design is detailed and is only for reference -
7.5KW variable frequency constant pressure water supply system diagram (including control description) This drawing is a 7.5KW variable frequency constant pressure water supply system diagram (including control instructions), which includes: 7.5KW variable frequency constant pressure water supply system diagram, etc. The contents are detailed and can be used for reference. -
Schematic diagram and control description of variable frequency constant pressure water supply The principle diagram of variable frequency constant pressure water supply is used for automatic constant pressure water supply of the system, including 1 for use and 1 for standby, 1 for control, 1 for control, 2 for control, 1 for control, 3 for control and 4 for control conditions and control instructions. There are 28 drawings in total, which can be directly used for design and can be edited in CAD version -
CAD node control diagram of a constant voltage variable frequency water supply Constant voltage frequency conversion water supply control diagram. The project data is in dwg format. The drawings include: detailed schematic diagram of each section, internal and external plans, plans of each floor, etc., design specifications, detailed content, welcome to download and view, thank you~ -
Design of variable frequency constant pressure water supply system based on PLC The water supply system of the scheme is composed of PLC, water pump unit, pressure sensor, frequency converter and other devices. According to the signal fed back by the pressure sensor, it is transmitted to the frequency converter. The frequency converter changes the speed of the pump unit and the number of pumps required for operation according to the amount of water consumption through the internal PID module, and adjusts the water pressure to form a closed-loop constant pressure water supply system. Because of water -
7.5KW frequency conversion constant pressure water supply control schematic diagram Drawing of variable frequency constant pressure water supply project, in which PLC is the control core, variable frequency one control two+variable frequency dormant small pump control, the pump automatically operates, automatically adjusts the pump speed and the number of pumps to be operated, and pumps are rotated for 48 hours, a total of three drawings. -
Constant pressure water supply control system diagram of water pump house in factory and large living quarters This system is the water supply and fire control system for the factory and large living quarters (water pump station). The water pump station is equipped with an underground reservoir. One of the five main pumps in the production and living water supply equipment is a standby pump. The pump control principle is that the equipment should ensure that the pipe network pressure is 0.45Mpa and the water supply is constant. The five pumps are standby for each other. The equipment is equipped with a frequency converter and then the main pump is started -
Multi group frequency conversion control lighting system Multiple groups of frequency conversion control lighting systems. The drawing is the control diagram of the cardiac lighting system in a certain site. It is controlled by a frequency conversion cabinet with one machine and multiple controls, including system schematic diagrams from one machine with two controls to one machine with five holes, lamp control schematic diagrams, etc., including inverter control schematic diagram, inverter start control diagram. Open the version above cad2007, welcome to download -
Design of liquid mixing control system based on PLC - FX2N16MT+1 frequency conversion The design of liquid mixing control system based on PLC - FX2N16MT+1 frequency conversion This paper takes Mitsubishi PLC as the control core, combines the human-machine interface, analog input module, frequency converter and liquid level sensor to design the liquid mixing control system. The use of frequency converter enables the mixing pump to start steadily and save energy -
CAD drawing of variable frequency automatic control constant pressure SPFC water supply The practical electrical diagram of variable frequency control constant pressure water supply can realize automatic circulating operation of multiple pumps without PLC control. The control circuit diagram of variable frequency control cabinet AP1 variable frequency control cabinet contains one dwg diagram. Variable frequency automatic control constant pressure SPFC water supply includes the following contents: variable frequency automatic control constant pressure SPFC water supply.dwg -
Control principle design drawing of a constant pressure water supply inverter (2 sheets) This data is the control principle drawing of a constant pressure water supply system, including the layout of the frequency conversion cabinet, the control diagram of the frequency converter, etc. -
7.5KW Variable Frequency Constant Pressure Water Supply System Diagram It mainly includes three electrical principle drawings, which are only for reference -
Schematic diagram of inverter dual motor control system This document is the schematic diagram of the inverter dual motor control system. The drawings include: the schematic diagram of the control system, etc. The design is accurate and the content is detailed, which can be downloaded by designers for reference. -
Electrical design Pump station frequency conversion control system principle detail This drawing is the detailed schematic diagram of the variable frequency control system of the pump station for electrical design. Its content is: the schematic diagram of the variable frequency control system of the pump station. The content is detailed and can be used for reference. -
Classic Delixi inverter constant pressure water supply 1 support 3 control CAD drawing Classic Delixi inverter constant pressure water supply 1 support 3 control principle wiring diagram. -
Bucket elevator frequency conversion control system diagram It mainly includes the design of frequency conversion control drawings of bucket elevator, which can be used for reference in design. -
Drawing of single pump frequency conversion speed regulation constant pressure water supply system This project is designed as the drawing of single pump variable frequency speed regulation constant pressure water supply system, including a drawing of single pump variable frequency speed regulation constant pressure water supply system. The design content can be used for reference. -
CAD drawing of 7.5KW variable frequency constant pressure water supply system 7.5KW variable frequency constant pressure water supply system CAD drawings include variable frequency constant pressure water supply system drawings, which can be downloaded for reference -
Control principle drawing of a constant pressure water supply system This manuscript is the control principle drawing of a constant pressure water supply system, including the layout of the frequency conversion cabinet, the control diagram of the frequency converter, etc. -
Design of central frequency conversion air conditioning control system based on PLC Central air conditioning is a very common equipment in our daily life. This design is to design its control system. Through the use of frequency converter, the central air conditioning can be adjusted to achieve the purpose of energy saving. Welcome to download the reference -
Schematic diagram of multiple constant pressure water supply control Various constant pressure water supply control schematic diagrams, including various control forms, including one control one, one control two, one control three, one control four, one control one standby and other schematic diagrams. The drawings are clear, including each control schematic wiring diagram, power circuit diagram, design description, and electrical accessories. The version above cad2007 can be opened. Welcome to download -
City basketball lighting and control system Urban basketball lighting and control system, the drawing is the system layout and design control diagram of the city basketball lighting square of a certain place introduced, mainly including: design description and equipment list, system power control diagram, general electrical layout of basketball leisure square, lighting control schematic diagram, drawing directory, etc. The version above cad2007 is open, welcome to download -
Design of manipulator and control system Manipulators are widely used in modern automated production. Their application and popularization provide powerful conditions for automated production and safe production. The core of the application and popularization of manipulators is the control system of the manipulator. The control system is the brain and soul of the manipulator. It commands the manipulator to complete specific actions and achieve its corresponding functions, In this design -
High speed wire coiling hydraulic control system High speed wire coiling hydraulic system: it is a hydraulic control system for coiler equipment in wire production line, which controls three hydraulic cylinders in the equipment respectively. This set of drawings is the schematic diagram of the hydraulic system, the valve table drawing and the valve block fabrication drawing, which is an ideal reference for relevant design -
Front desk cabinet structure of control system For the front desk cabinet structure of the control system, the technical requirements are as follows: 1. The appearance quality of this console should be strictly paid attention to when making. 2. The steel plate joints shall be polished after connection, and local defects shall be leveled with putty before painting. 3. The cover plate shall be able to turn up freely to reach the maximum angle; The front panel must also be able to turn up freely -
Lighting control system of a transport ship The lighting control system of a transport ship. This drawing is an overall lighting of the transport ship. The power configuration plan of the control system of each part. The content of the drawing is divided into parts. It introduces the lighting control layout of the systems such as the ship's warehouses, decks, and control rooms. It also contains a list of electrical equipment. Welcome to download it for reference, and open it using the version above cad2007 -
Design of water supply control system based on PLC The design of the water supply system is mainly divided into three parts: hardware design, lower computer software design and upper computer configuration software design. In terms of hardware design, it is mainly to determine the input/output equipment, select the PLC model and carry out specific I/O distribution based on the on-site control requirements. In addition, according to the problems that may occur on the site, it is proposed to improve the reliability of PLC
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one High voltage frequency conversion control system -
two Variable frequency constant pressure water supply system -
three Constant voltage frequency conversion water supply system -
four Constant pressure water supply control system diagram -
five Plc frequency conversion control system -
six High voltage inverter control system -
seven Design of constant pressure water supply control system -
eight Constant pressure water supply control system in residential quarters