Description
CMA132 Система возбуждения DCS ABB
CC – Link и другие. Каждый слот IO может быть выбран автономно в соответствии с потребностями клиента, а один модуль поддерживает до 16 каналов.
Технологии основаны на инновацияхCMA132 Предоставление клиентам высококачественных и надежных продуктов всегда было постоянным стремлением к нулю.
Давайте посмотрим на его инновации и различия с предшественниками: с жидкокристаллическим дисплеем, вы можете увидеть параметры связи, состояние канала IO,
информацию о версии модуля и так далее; CMA132 Отладка и обслуживание более интуитивно понятны; ABS огнестойкая пластиковая оболочка, небольшой размер,
легкий вес, с использованием совершенно новой пряжки монтажной карты, установка более прочная и надежная.
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:
EGCP-2 8406-121 Generator Control
ACC-36E 12-bit ADC board Delta Tau
216NG62A HESG441634R1/K analog module
ACC-24E2A Delta Tau 2-axis / 4-axis analog interface module
SPW482-13 S1 Power supply micromodule
S70601-SE digital servo amplifier
FBMSSW I/A series control card
NDPI-02 3BHL000764P0001 Connection board
95UVS2-1 FIREYE Flame Scanner
9199-00002 A6120 DeltaV control network
MAX-4/11/03/128/08/1/1/00 ELAU servo drive
C825KN10 200A 600V EATON Contactor
LTC743CE 3BHE013299R0002 Host board
A6824R 9199-00098-13 Configuration Protection Monitor
SC540 3BSE006096R1 SC540 submodule carrier
A4H254-8F8T P0973JP Enterasys A4 fast Ethernet switch
SC510 3BSE003832R1 SC510 submodule carrier
5SHY3545L0016 3BHB020720R0002 3BHE019719R0101 IGCT module
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UR6AH GE Relay digital I/O module
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5AP920.1505-01 analog resistance touch screen
A1SJ51T64 MELSEC Main module of the I/O link
8910-PS-DC system power MTL instrument
SYHNC100-NIB-22A/W-24-P-D-E24-A012 Drive module
A1S68DAV digital analog module
A1S65B-S1 Melsec-A base unit with power LED
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TRICON TCM 4355X Safety Instrumentation System
REF615C HCFFAEAGANB2BAN1XC feed protection test
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VT-MVTW-1-16/D digital closed loop control board
PDD205A1121 3BHE025335R1121 Control board module
VTS0234-47/AP025 digital closed loop control module
8AC110.60-2 ACOPOS plug-in module
SYHNC100-NIB-2X/W-24-P-D-E23-A012 Drive module
L0130AD L0130AE-0H Power module
3ASC25H208 DATX100 pulse transformer board
3ASC25H204 DAPU100 Power module
3ASC25H214 DATX130 pulse transformer board
SPS5710-2-LF 51198685-100 C series module Power converter
3ASC25H219B DATX133 pulse transformer board
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