Delixi high-precision fully active AC voltage regulator uses linear integrated circuits to form a control system, controls the servo motor, drives the contact voltage regulator to actively regulate the voltage, and is equipped with delay, overvoltage, undervoltage and overcurrent maintenance functions. The product has high efficiency, the input and output voltage waveforms are the same, and the output voltage is smooth, stable and reliable.
The power regulator can play a great role in our home, it can actively adjust the output voltage of the power supply equipment, so that the unstable power supply voltage that fluctuates greatly is stable within the corresponding range, so that all kinds of circuit electrical equipment and other stable operation under the normal voltage.
What is a power regulator
Delixi power regulator is a device that makes the output voltage stable. Delixi power regulator is composed of voltage regulating circuit, control circuit, and servo motor. When the input voltage or load changes, the control circuit sampling, compares, and expands, and then drives the servo motor to rotate, so that the orientation of the carbon brush of the power regulator is changed, and the coil turns ratio is actively adjusted, and then the output voltage is stabilized.
The effect of a power regulator
Delixi power regulator is a kind of power supply circuit or power supply equipment that can actively adjust the output voltage, the effect is to stabilize the power supply voltage that fluctuates greatly and does not meet the requirements of electrical equipment within its set value range, so that various circuits or electrical equipment can operate normally under additional operating voltage.
The original power regulator relied on the runout of the relay to stabilize the voltage. When the grid voltage is shaken, the active correction circuit of the power regulator is activated, so that the internal relay acts. Forcing the output voltage to stick to the set value nearby, the advantage of this circuit is that the circuit is simple, the disadvantage is that the voltage regulation accuracy is not high, and every time the relay jumps and shifts, the power supply will be interrupted for an instantaneous time and spark interference. This greatly interferes with the reading and writing operations of computer equipment, simply causing the computer to present an error signal, and in severe cases, it will also damage the hard disk. Most of the high-quality small voltage regulators use the method of dragging the carbon brush to stabilize the voltage, and the interference of this voltage regulator to electrical equipment is very small, and the voltage stabilization accuracy is relatively high.
How the voltage regulator works
Because some electrical appliances contain coil components, eddy currents that hinder the current will occur at the initial stage of power-on, and the occurrence of eddy currents will not only weaken the instantaneous voltage when the appliance is started, resulting in slow start-up, but also strengthen the instantaneous voltage that occurs after the circuit is opened, and sparks may damage the circuit. A voltage regulator is needed to keep the circuit running.
When the input voltage or load changes, the control circuit is sampled, compared, expanded, and then driven to rotate the servo motor to change the orientation of the carbon brush of the voltage regulator, and then adhere to the stability of the output voltage by actively adjusting the coil turn ratio. For voltage regulators with large capacities, the principle of voltage compensation is also used.
|
More on that
|
Delixi inverter start, stop how to wiring
The control of the inverter is nothing more than the basic logic of starting, aborting, forward rotation, rotation, and speed regulation, which basically requires that the level condition is useful, not the rising margin is useful, so the use of button switches to control the inverter is generally required to use the button in the form of self-protection ...
|
|
Thermal calculation of linear regulator - Delixi
Thermal accounting requires information such as power loss, thermal resistance of the package, and ambient temperature. The power loss is the same as the power accounting, which is purely the value of the output input voltage difference multiplied by the input current. The thermal resistance should have a technical standard documented, and if it is not, it is necessary to ask the manufacturer. Basically...
|
|
Delixi CDHR16 series strip fuse disconnector
CDHR16 series strip fuse disconnector with an additional frequency of 50Hz, an additional operating voltage of 500/690V, and an additional operating current of 630A, which is mainly suitable for power distribution circuits and motor circuits with high short-circuit current, is used as a power switch, isolation switch, and as AC circuit short-circuit protection.
|
|
The difference between the poles of Delixi circuit breaker
Circuit breakers account for a very large proportion of electrical sales and have a wide range of applications, but there are different standards for circuit breakers. For example, 1P, 1P+N, 2P, etc., there are also differences between them.
1. 1P circuit breaker, it is a single-stage ...
|
|
Delixi 2P circuit breaker selection introduction
When selecting Delixi 2P circuit breaker, the need is selected according to the additional voltage, additional current and operating environment of the practice circuit. The following are the main series of Delixi 2P circuit breaker and its application scenarios:
DZ47s-63 2p Small ...
|
|
Delixi meter is too fast or too slow causes and solutions
Common fault phenomenon: the meter is fast or slow. The error is positive (negative) and does not meet the requirements
Causes:
1. The product has had severe impact and vibration during transfer, installation and transportation;
2. The ambient temperature, preheating and testing time of the product ...
|
|
The circuit breaker is set in accordance with the principle - Delixi circuit breaker
1. When the main circuit is equipped with a total leakage maintainer, the main barrier switch, the branch barrier switch, the main circuit breaker, the branch circuit breaker or the main fuse, and the shunt fuse should also be installed. When the total leakage maintainer is a leakage circuit breaker with short-circuit, overload, and leakage maintenance functions, it can not be ...
|
|
Delixi product parameter unit VF and V difference
Voltage vf and v difference: The two have different meanings, vf on the battery indicates the feedback voltage, while v represents the capacity of the battery and is a unit of measurement of voltage. Lithium battery is a type of battery that uses lithium metal or lithium alloy as the positive/negative electrode material and uses a non-aqueous electrolyte solution.
...
|
|
Delixi circuit breaker accessory function
Varieties of circuit breaker accessories
It is divided into two categories: in-flight accessories and out-of-flight accessories.
The accessories in the machine are the subordinate equipment of the equipment inside the circuit breaker, including four types: shunt tripper, undervoltage tripper, auxiliary switch and alarm switch. Normally the in-flight accessories have to be uncovered with the device, but now ...
|
|
The impact of inverter cable design on the life of the motor and cable - Delixi
Reflected waves caused by a cable-motor impedance mismatch are prevalent in all AC VFD uses. The severity of the problem depends on the length of the cable, the rise time of the PWM (Pulse Width Modulation) carrier, the voltage of the VFD, and the magnitude of the impedance difference between the motor and the cable.
...
|
|
What are the main series of Delixi switches
1. The aesthetic slab adopts frameless large buttons and fluorescent grid planning, giving people a comfortable texture experience. The large-pitch flat panel is simple and useful, and is available in four colours: Funky White, Champagne Gold, Starlight Silver and Midnight Black.
2 ...
|
|
Fault analysis of commonly used voltage electrical appliances - Delixi
1. Voltage circuit breaker problem
The contact is overheated, you can smell the power distribution control cabinet, by checking that the moving contact is not completely inserted into the static contact, and the contact pressure is not enough, resulting in a decrease in the switching capacity, causing the contact to overheat. At this moment, it is necessary to adjust the operating organization so that the moving contact is completely inserted into the static contact ...
|
|
The component of the main line of the inverter - Delixi
An inverter is usually a device that replaces a constant voltage and frequency with a constant voltage or frequency for a variable voltage. However, in the application, the inverter will inevitably present shortcomings, and when analyzing the shortcomings of the problem, in order to deal with the shortcomings well and quickly, ...
|
|
Working principle of linear voltage regulator - Delixi
1. The structure and working principle of the linear voltage regulator:
A commonly used low-voltage communication regulated power supply. It consists of three parts: transformer, inductor, and capacitor divider.
2. Single-phase voltage regulator:
Single...
|
|
Delixi CDRA soft starter features
Delixi CDRA soft engine is a set of soft start, soft stop, light load, energy saving and multi-functional protection in one of the motor control equipment. This is a shock-free and smooth motor during the entire start-up process. According to the type, it can be divided into equipment type and comprehensive.
...
|
|
The difference between an isolation switch and a circuit breaker
The circuit breaker has arc extinguishing equipment, so the circuit breaker can be operated with load, not only the load current, but also the fault (short circuit) current; The circuit breaker has a good package form, so simply observing the circuit breaker cannot intuitively determine whether it is in the closed or disconnected position.
Isolate ...
|
|
Delixi contactor and fuse function
Delixi circuit breakers and contactors are used to make and break circuits. The rated current of the circuit breaker is generally greater than that of the contactor (the maximum current medium voltage contactor is 630 A); The circuit breaker has excellent short-circuit current breaking capability (now the maximum capacity of the medium voltage system is 80KA), and the contactor needs to cooperate with the fuse...
|
|
Capacitor identification method of Delixi inverter
1. The capacitance is generally indicated by "C" plus a number in the circuit (e.g., C25 indicates the capacitance numbered 25).
A capacitor is an element composed of two metal films that are placed next to each other and separated by an insulating material. The characteristic of the capacitor is first and foremost the communication through the DC block. The size of the capacitance is ...
|
|
Delixi selects the advantages of the inverter
1. Significant energy-saving effect: up to 20%-45%
2. Optimize electrical equipment: when the motor starts, there is no large current impact, which reduces the load of the transformer
3. Convenient operation: the speed of the motor is directly given according to the size of the air volume, and the accuracy of the air volume is adjusted accurately
...
|
|
Delixi voltage regulator fault phenomenon
Delixi regulator output voltmeter keeps swinging back and forth, and sparks occur at the carbon brush, and the problem phenomenon and cause analysis
1. The contact pressure between the carbon brush and the coil plane is too small
2. The carbon brush is severely worn
Delixi voltage regulator has ...
|
|
Contact
working hours
