Description
hardware flow control. It is an ideal choice in the field of industrial automation.
We can perform simulation algorithms on Matlab.
3. The role of frequency converter
1. Frequency conversion energy saving
The energy saving of frequency converters is mainly reflected in the application of fans and water pumps. In order to ensure the reliability of production, various
production machines have a certain margin when they are designed to be equipped with power drives. When the motor cannot operate at full load, in addition to
meeting the power drive requirements, the excess torque increases the consumption of active power, resulting in a waste of electrical energy. The traditional speed
adjustment method for fans, pumps and other equipment is to adjust the air supply volume and water supply volume by adjusting the opening of the baffles and valves
at the inlet or outlet. The input power is large, and a large amount of energy is consumed in the interception process of the baffles and valves. middle. When using variable
frequency speed regulation, if the flow requirement is reduced, the requirement can be met by reducing the speed of the pump or fan.
The purpose of using a frequency converter for a motor is to regulate speed and reduce starting current. In order to produce variable voltage and frequency, the device first converts
the alternating current from the power supply into direct current (DC), a process called rectification. The scientific term for a device that converts direct current (DC) into alternating
current (AC) is “inverter”. Generally, an inverter converts DC power into an inverter power supply with a certain fixed frequency and voltage. The inverter with adjustable frequency and
adjustable voltage is called a frequency converter. The waveform output by the frequency converter is a simulated sine wave, which is mainly used for speed regulation of three-phase
asynchronous motors, also called a variable frequency speed regulator. For variable frequency inverters that are mainly used in instrumentation and testing equipment and
have higher waveform requirements, the waveforms need to be sorted and can output standard sine waves, which are called variable frequency power supplies. Generally, the price
of variable frequency power supply is 15-20 times that of the inverter. Since the main device in the inverter equipment that produces changing voltage or frequency is called “inverter”,
the product itself is named “inverter”, that is: inverter.
Frequency conversion does not save power everywhere, and there are many occasions where using frequency conversion does not necessarily save power. As an electronic circuit,
the frequency converter itself also consumes power (about 3-5% of the rated power). A 1.5-horsepower air conditioner consumes 20-30W of electricity, which is equivalent to a
continuous light. It is a fact that the inverter runs at power frequency and has a power-saving function. But his prerequisite is:
https://www.xmamazon.com
https://www.xmamazon.com
https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
3500/22M 288055-01 BENTLY New transient data interface module
BENTLY 3500/22M 138607-01 Transient Data Interface Module
BENTLY 2300/25-00 2300/20 Vibration Monitors
BENTLY NEVADA 60M100-00 Bentley detector module
BENTLY 60M100-00 Detector module
60M100-00 BENTLY Detector module
125680-01 BENTLY Communication card piece
125720-01 BENTLY System module
125800-01 BENTLY Medium voltage circuit board
133300-01 BENTLY Analog output module
136188-01 BENTLY I/O Module
146031-01 BENTLY Mainboard of the I/O module
3500/05-01-03-00-00-00 BENTLY rack
3500/15 133292-01 BENTLY Power module
3500/25 184684-01 BENTLY Key phase module
3500/40M 176449-01 BENTLY Displacement monitor
3500/42M 176449-02 BENTLY Shaft vibration module
3500/44M 176449-03 BENTLY System I/O module
3500/92 136180-01 BENTLY Communication gateway module
3500-05-01-02-00-00-01 BENTLY 3500 rack
136719-01 BENTLY I/O module
125768-01 BENTLY RIM I/O module
125760-01 BENTLY Data Manager I/O Module
3500/32 125712-01 BENTLY 4 channel relay module
3500/20 125744-02 BENTLY Rack interface module
3500/33 BENTLY Relay 16 channel module
3500/50 BENTLY Rotating speed module
3500/25 149369-01 BENTLY
60M100-00 BENTLY Main control panel
60M100-00 BENTLY Servo drive driver
106M1081-01 BENTLY 3500/15 fittings
106M1081-01 BENTLY Controller module
330180-50-00 Bently Nevada 3300 XL Proximitor Sensor
230025-00 Bently Nevada Series Vibration Monitor
330130-075-00-CN Bently Nevada Extension Cable
330106-05-30-15-02-CN Bently Nevada 3300 XL 8 mm Proximity Probes
330103-00-06-10-02-05CN Bently Nevada 3300 XL 8 mm Proximity Probes
3500/40M 140734-01 Bently Nevada Proximitor Monitor I/O Module
60M100-00 | Bently Nevada | Programmable logic controller processor
3500/22M 138607-01 | Bently Nevada | Standard Transient Data Interface Module
3500/61 | Bently Nevada | Temperature Monitors
330101-00-08-20-12-05 | Bently Nevada | 3300 XL 8mm Proximity Transducer Probe
146031-01 | Bently Nevada | Transient Data Interface I/O Module
350005-02-04-00-00-00 | Bently Nevada | DC IN Card Input Module
330930-065-01-05 | Bently Nevada | NSv Extension Cable
330180-51-00 | Bently Nevada | 3300XL Proximitor Sensor
330130-040-00-00 | Bently Nevada | 3300 XL Standard Extension Cable
149992-01 | Bently Nevada | 16 Channel Relay Output Module
126615-01 | Bently Nevada | Proximitor I/O Module
330105-02-12-05-02-00 | Bently Nevada | Reverse Mount Probes
330930-065-01-05 | Bently Nevada | NSv Extension Cable
16710-30 | Bently Nevada | 16710 Interconnect Cables
330180-51-05 | Bently Nevada | 3300 XL Proximitor® Sensor
330709-000-050-10-02-00 Bently Nevada 3300 XL 11 mm Proximity Probes
330106-05-30-05-02-00 Bently Nevada 3300 XL 8 mm Reverse Mount Probes
330130-040-00-00 Bently Nevada 3300 XL Standard Extension Cable
330106-05-30-05-02-05 Bently Nevada 3300 XL 8 mm Reverse Mount Probes
330103-00-06-10-02-00 Bently Nevada 3300 XL 8 mm Proximity Probes
330103-00-04-10-02-00 Bently Nevada 3300 XL 8 mm Proximity Probes
135462-01 Bently Nevada PLC module
132419-01 Bently Nevada PLC module
132417-01 Bently Nevada PLC module
Reviews
There are no reviews yet.