Chapter 1 Basic knowledge of three-phase AC motor
1. 1 Basic principle of three-phase AC motor
1.2 reverse operation of three-phase AC motor
1.3 Pole number of three-phase AC motor
1.4 Several types of three-phase AC motors
1.5 basic knowledge of stator winding of three-phase AC motor
1.6 Several internal and external connection modes of three-phase AC motor
1.7 calculation and estimation of common parameters of three-phase AC motor
Chapter II Speed Regulation Method of Three-phase AC Motor
2. 1 speed of three-phase AC motor
2.2 Efficiency of three-phase AC motor
2.3 speed regulation method of three-phase AC motor
2.3. 1 speed regulation method of changing pole number p
2.3.2 Speed regulation method for changing slip ratio
2.3.3 Change the frequency and speed adjustment method.
2.4 External speed regulation method of three-phase AC motor
2.4. 1 electromagnetic sliding clutch
Hydraulic coupling governor
2.4.3 liquid viscous variable speed clutch
Mechanical governor
Chapter III Step-down Transformation of High, Medium and High Voltage Three-phase AC Motors
3. 1 three-phase AC motor 1Y- 1△ conversion decompression method
3.2 1YT-nY three-phase AC motor decompression method
3.3 three-phase AC motor 1△-n△ step-down method
3.4 NY-M Delta Step-down Method for Three-phase AC Motor
3.5 m△-n Ya transformation method for three-phase AC motor
3.6 Delta-Y of three-phase AC motor, with a quick look-up table of a series of voltage change methods.
Chapter 4 Basic knowledge of universal frequency converter
4. 1 General inverter main circuit structure
4.2 sine wave pulse width modulation (SPWM) mode and its implementation method
4.3 Harmonics of Frequency Converter and Countermeasures
4.4 Estimation of Input and Output Reactors
4.5 Measurement of input and output voltage, current and power of frequency converter
4.6 Basic usage of frequency converter
4.6. 1 inverter selection
4.6.2 Main power supply and control wiring of frequency converter
4.6.3 Basic parameter setting of frequency converter
Shape of frequency converter
4.7 Heat dissipation and reactive power compensation of frequency converter
4.8 V/F control of frequency converter
4.9 Vector Control of Inverter
4. Calculation and estimation of10 braking resistance
4. 1 1 Inverter PID and power supply are connected reversely.
Chapter 5 Basic use of Fuji G(P) 1 1 inverter
5. 1 purpose
5.2 Need to master the essentials
5.3 inverter shape
5.4 Model and overall block diagram of frequency converter
5.5 inverter wiring
5.6 parameter setting
5.7 Fast data query and running status monitoring
5.8 matters such as using height and heat dissipation of frequency converter.
Chapter VI How to Use Siemens MM440 Universal Inverter
6. 1 purpose
6.2 Key points to be mastered
6.3 inverter shape
6.4 overall block diagram of frequency converter
6.5 inverter wiring
6.6 parameter setting
6.7 the problem of reducing the capacity of frequency converter
Chapter 7 Basic Usage of ABBACs550 Inverter
7. 1 purpose
7.2 Key points to be mastered
7.3 inverter shape
7.4 Inverter model
7.5 Connection and floating of inverter
7.6 parameter setting
7.7 Other preventive measures
Chapter VIII Regulation of Speed Regulation of Water Pump and Fan and Principle of Speed Regulation Device
8. 1 Introduction
8.2 Power consumption analysis of water pump fan station and the concept of target power consumption
8.3 Calculation of Power Saving Rate
8.4 Necessary conditions for realizing energy saving rate
8.5 Five Principles of Energy Saving for Pump and Fan Stations
8.6 "Target Power Saving Technology" aiming at the lowest power consumption
8.7 Speed Regulation Law and Switching Law
8.8 Quantity principle and selection principle of speed regulating equipment
8.9 Use the energy-saving theory of "target power consumption" to calculate the energy-saving amount of water pump and fan station.
8.9. 1 Calculate the energy-saving potential of pumping stations that have used frequency converters.
8.9.2 Calculate the energy-saving potential of the pumping station running without frequency converter.
8.9.3 Calculate the energy-saving potential of pumping stations that have used frequency converters (the number of governors is insufficient).
8.9.4 Calculate the energy-saving potential of the pump station that has used the frequency converter (mismatch between the large and small pumps).
8.9.5 Analysis and use of the pump station (too many governors) where energy saving by frequency converter is not obvious.
8.9.6 Analyze the pumping stations that use frequency converters but consume more electricity.
8.9.7 Calculate the energy-saving potential of a single water pump regulated by a valve.
8.9.8 Energy Saving Analysis of Central Air Conditioning Pumping Station
8.9.9 Measurement accuracy and calculation method
8.9. 1 Calculation of target power consumption of fan station
8. 10 control the water pump fan station with the energy-saving theory of "target power consumption"
8. 10. 1 target power consumption operation mode of speed regulating pump station (with flow as control point)
8. 10.2 target power operation mode (speed as control point) and stability of speed regulating pump station
Chapter 9 Stability and Stability Criterion of Speed Regulation Operation of Water Pump and Fan
9. 1 Stability problem of constant speed operation of water pump and fan and determination of stable area
9.2 Stability Criterion of Water Pump and Fan after Speed Regulation
9.3 Overload problem of water pump fan
9.4 frequent switching of water pump and fan
9.4. 1 constant pressure water supply principle
9.4.2 Frequent start-stop problem
9.5 Other issues needing attention
Chapter 10 PID controller
The basic principle of 10. 1 PID controller
10.2 PID controller main parameter function
Main wiring and shape of 10.3 PID controller
Quick start of 10.4 IAO PID controller
10.4. 1 purpose
10.4.2 essentials to master
10.4.3 shape
10.4.4 vehicle description
10.4.5 terminal
10.4.6 constant pressure control adopts IAO series PID controller.
10.4.7 parameter setting
10.4.8 parameter adjustment
1 0.4.9 Precautions
Chapter 1 1 soft starter
1 1. 1 Basic principle of soft starter
1 1.2 Basic parameters of soft starter
1 1.3 Basic wiring and appearance of soft starter
11.4 Quick Start of CMC Soft Starter
1 1.4. 1 purpose
1 1.4.2 essentials to master
1 1.4.3 shape
1 1.4.4 wiring diagram
1 1.4.5 parameter setting
1 1.4.6 Description of indicator light
12 chapter servo motor and servo motor controller
12. 1 principle of AC servo motor driver
12.2 connection and shape of AC servo motor driver
Quick start of 12.3 A4 series servo drivers
1 purpose
12.3.2 Key points to be mastered
12.3.3 shape
12.3.4 A4 series servo driver model description
12.3.5 terminal layout
12.3.6 power supply terminal
12.3.7 Wiring of rotary encoder
12.3.8 input/output interface X5
12.3.9 panels and functions
12.3. 10 speed control mode
12.3. 1 1 position control mode
13 chapter stepper motor and drive device
13. 1 principle of stepping motor
13.2 parameters, wiring and shape of stepping motor
13.3 ST series stepping motor drivers
1 purpose
13.3.2 Key points to be mastered
13.3.3 shape
13.3.4 terminal
13.3.5 parameter setting
Chapter 14 Basic knowledge of PLC
14. ladder diagram programming instruction
14. 1. 1 logic and instruction
14. 1.2 logic or instruction
14. 1.3 immediate output instruction
14. 1.4 setting instruction
14. 1.5 reset instruction
14. 1.6 data transfer instruction (MOV)
14. 1.7 addition instruction (add)
14. 1.8 SUBtraction instruction (sub)
14. 1.9 MULtiplication instruction (mul)
14. 1. 10 division instruction (I)IV)
14.1.11counter instruction
14. 1. 12 timer instruction
14. 1. 13 is greater than or equal to (>; =) instruction
14. 1. 14 equals (=) instruction.
14. 1. 15 is less than (
14. 1. 16 greater than (>) instruction
14. 1. 17 is less than or equal to (
14. 1. 18 rising edge action (p) instruction
14. 1. 19 falling edge action (n) instruction
14. 1.20 second pulse program instruction
14.1.21PID closed-loop control instruction
14.2 Programmers and Methods of Getting Familiar with Programming Quickly
14.3 small general logic module without programming tools
Chapter 15 Siemens s7-200 series PLC
15. 1 purpose
15.2 key points to master
The appearance of 15.3 S7- 00 series PLC.
15.4 Functions of each part of central processing unit (main module)
15.5 shape of extension module
Connection method of 15.6 extension module
15.7 connection mode and IZO address of the central processor.
15.8 connection method and address allocation of digital input/output expansion module
15.9 connection method and address allocation of analog input/output expansion module
15. 10 programming device connection method
15. 1 1 PLC hardware configuration and programming example
The usage of 15. 12 PID control
15. 13 floating-point number conversion and use method
Chapter 16 Siemens S7-300 series PLC
16. 1 purpose
16.2 key points to master
Composition of 16.3 s7-300 series PLC
Networking of 16.4 S7-300 series PLC
16.5 connection method of input/output expansion card
Programmer connection and address arrangement of 16.6 S7-300 series PLC
Application case and programming of 16.7 S7-300 series PLC
PID Application and Programming of 16.8 $7-300 Series PLC
Copy, upload and floating-point operation of 16.9 program
Chapter 17 Omron CPIH series PLC
17. 1 purpose
17.2 key points to master
17.3 appearance of cpih series PLC
17.4 Functions of each part of central processing unit (main module)
The shape and connection method of 17.5 expansion module
17.6 connection mode and I/O address of central processor
17.7 Connection method and address allocation of digital input/output expansion module
17.8 analog input/output expansion module connection method and address allocation
17.9 general layout rules of central processing unit and expansion unit
17. 10 programming device connection method
17. 1 1 PLC hardware configuration and programming example
Use and programming of 17. 12 analog signal
17. 13 program download
Chapter 18 Omron CJlM series PLC
18. 1 purpose
18.2 key points to master
Composition of 18.3 CJlM series PLC
18.4 I/O expansion card wiring diagram
18.5 address assignment of input/output module
The connection between 18.6 CJIM series PLC and programming PC
Programming of 18.7 CJIM series PLC
Use and programming of 18.8 analog signal
18.9 program download
Chapter 19 Danfoss and Trlo synchronous controller
19. 1 purpose
19.2 key points to master
19.3 the shape and interface of the synchronizationcontroller card.
19.4 Synchronization Controller card connection mode
19.5 VL ts 000 inverter wiring
19.6 the use and programming method of synchronous position controller card
Field debugging and application of 19.7 SYNC POS motion control card.
19.8 Problems needing attention when using SyncPosMotionController card
19.9 MC206 shape and interface description of synchronous controller
Application case and programming method of 19. 10 MC206 synchronous controller
Chapter 20 TD200 man-machine interface
20. 1 purpose
20.2 Key points to be mastered
20.3 main functions of td200
20.4 appearance of td200
20.5t wiring between d200 and s7200
Programming of 20.6 TD200
Chapter 2 1 MT506 touch screen
2 1. 1 purpose
2 1.2 essentials to master
Shape of 2 1.3 eView series touch screen
2 1.4 Interface with PC and PLC
21.5 operation of eview touch screen programming software
2 1.6 touch screen model and communication settings
Displays the digital quantity of 2 1.7.
2 1.8 digital output
2 1.9 operation status display
2 1. 10 start-stop control
2 1. 1 1 text display
2 1. 12 file saving, downloading and offline simulation
Chapter 22 "Kingview" Configuration Software
22. 1 purpose
22.2 Key points to be mastered
22.3 kingview operation and communication settings
22.4 Establish the connection between "variable" and PLC.
22.5 Create a new screen
22.6 add text display
22.7 analog display
22.8 Analog and data output
22.9 button control output
22. 10 equipment running status indication
22. 1 1 program download
22. 12 Precautions
Chapter 23 Siemens winCC Configuration Software
23. 1 purpose
……
Chapter XXIV Practical Application Cases
Chapter 25 Anti-interference and Fault Analysis of Control System
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