New and old models of Delta drives

Engined DC: 1K=36V, 2K=72V, 3K=96V, 5K, 6K, 10K=192V UPS power supply accounting formula: 1KVA (volt-ampere) =700W (watt) =1000VA (volt) UPS power supply x extended time + starting DC = how big the battery is Start DC + V number of battery = how much power is distributed ...

1. Install AC reactor and DC reactor. When the capacity of the inverter is greater than 500kva in the distribution transformer, and the transformer capacity is more than 10 times the capacity of the inverter, an AC reactor is installed on the input side of the inverter. And when the output voltage of the distribution transformer is unbalanced and uneven in three phases ...

Intelligent machining solution plan Intelligent machinery is an important step towards intelligent manufacturing, in order to help manufacturers improve productivity or complete a few diverse forms of production, Delta will exhibit the intelligent processing solution plan at TIMTOS x TMTS 2022, which will be used to communicate with industrial-grade managed Ethernet networking.

1. Parameters to be set for the motor When the inverter (hereafter referred to as the -VFD) is operating in the "vector control" (F0-03=1) mode, it is highly dependent on accurate motor parameters, which is one of the important differences from the "VF controlled" (F0-03=2) mode. In order for the VFD to have outstanding driving ...

(1) When the speed of the motor is controlled by the Delta inverter, the noise and temperature rise of the motor are higher than that of the frequency of the motor. When the motor is working at low speed, due to the low speed of the motor blades, the temperature rise of the motor becomes high.

There will be some difference between the parameter setting of the inverter at the factory and the requirements of practical application. Therefore, the reasonable setting of the inverter parameters is directly related to whether the inverter can be used normally, which is of decisive significance. General-purpose inverters generally have dozens or even hundreds of functional parameters.

There are many setting parameters of the inverter, each parameter has a certain selection range, and the phenomenon that the inverter can not operate normally is often encountered in the application due to the improper setting of a single parameter, so the relevant parameters must be set correctly. ...

At present, Delta PLC has ES, EX, EH2, PM, SA, SC, SS, SX, SV and other series. Each series of models has its own characteristics to meet different control requirements. The ES series is cost-effective and can be controlled sequentially. EX ...

The capacity selection of the inverter is based on the rated power of the motor Myth: The capacity selection of the inverter is based on the rated power of the motor Compared with the electric motor, the price of the inverter governor is more expensive, so it is important to ensure that the ...

With the development of electronic semiconductor information technology, technologies such as the Internet of Things, big data, and cloud channels are showing a trend of hundreds of schools of thought, which also drives the rapid development of intelligent production. Intelligent production also puts forward new requirements for controllers: high speed, large capacity, miniaturization, networking...... In order to ...

1. The main reason for VFD overload (1) Mechanical overload. The main characteristic of overload is the heating of the motor, which can be detected by reading the operating current on the display. (2) The three-phase voltage imbalance leads to excessive running current in a certain phase, resulting in overload tripping. It is characterized by uneven heating of the motor ...

Reactors are also called inductors, and when a conductor is energized, a magnetic field will be generated in a certain space scale occupied by it, so all electrical conductors that can carry current have inductance in a general sense. However, the inductance of the energized long straight conductor is small, and the magnetic field generated is not strong, so the actual reactor is conductive.

The communication interface of Delta's inverter is to use RS485 to cooperate with the ModBus communication format commonly used in the general industry for material handing, so as long as the general ModBus software is used, the PC can be used to read and write the materials of the drive. Furthermore...

Based on trend forces, the sales market of solar power generation in Taiwan was analyzed. In the first half of 2019, AUO ranked second, while third-ranked Canada Solar entered the top three for the first time. Compared with the previous year, the sales market in Taiwan, China in the first half of 2019 was in the total delivery of common decoration ...

Low-voltage circuit breakers, commonly known as active air switches, are one of the primary electrical switches in low-voltage distribution networks. It can not only turn on and off normal load current, motor operation current and overload current, but also turn on and off short circuit current. It is mainly used as a low-voltage distribution line or a switch cabinet that is not often operated ( ...

I. Introduction Some devices will have many transmission organizations, and it is impossible for the transmission organization to achieve 100% speed synchronization, so it is necessary to introduce ------ The final motor speed of the pendulum roller is *** := main speed + (+-auxiliary correction change) Use the site ...

Power transformers are used very frequently in daily livelihoods, in order to ensure the normal use of electricity, the safety and stability of the power transformer is the key point, once the transformer has a problem of prevention, it is necessary to quickly find out the cause and deal with it, take the transformer short circuit as an example, the damage caused by the insufficient treatment is ...

　　1. First of all, calculate the maximum power consumption of the computer The power consumption of the computer is different in different operating states, such as 95W on startup, 35W on standby, and up to 480W when the game is fully loaded. The power consumption of the power supply is based on the computer ...

Delixi Electric's newly launched CDQ1F series PC-level excitation active transfer switch, with more complete specifications and stronger functions, the power-off time can be shortened to less than 0.1s, escorting the continuous use of electricity in important places! CDQ1F Active ...

Delta's VFD inverters have established extensive brand awareness in industrial automation stores. Each series of products is designed for different operating needs such as torque, loss, overload, overspeed operation, etc., and is adjusted according to the characteristics of different industrial machinery; It can provide customers with a variety of choices, and a wide range of ...