High Voltage Static Var Compensator （SVC）
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10 unit/month
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Technical Features:
SVC (Static Var Compensator) is composed of by thyristor controlled reactor (TCR) and passive filter (FC). It is a compensator with parallel connection in the grid, and it quickly and automatically adjust the system reactive power according to the load working condition.
Application Scope:
Reactive compensation and harmonic filtering of electric power, petroleum, chemical industry, metallurgy, wind power, photovoltaic power generation, hoist, electric arc furnace, electric locomotive, steel rolling production line, high voltage power lines, etc.
Product Principle
Combining with the control concept of current international mainstream, the heating power supply adopts the digital design to make the machine run more efficiently.
The heating power supply adopts the N + 1 redundancy technology to ensure the entire sapphire production cycle. We adopt DSP digital control mode, making the output voltage accuracy to five over ten thousand, and it has analog peripheral interface, 485 communication interface, etc. Using IGBT as power device to improve working efficiency and conform to the current trend of saving energy and reducing consumption.
Technical Features
1. Control system: We adopt American TI company DSP processor, which is of high control accuracy and high reliability. It employs PI control technology with advanced hardware and software. If there occurs fluctuation in power grid voltage, it can automatically maintain the current output power constantly.
2. HMI: It displays parameters in real time such as output voltage, current and power, etc.. It works with function of data maintained when power fails and it is easy to inquire and maintain the record of failure time and fault type.
3. High efficiency and low pollution: We adopt the phase shifting full bridge soft switching (ZVS) control technology, to realize the IGBT open and shut off under zero voltage. It greatly reduce the IGBT switching loss, the noise pollution and electromagnetic interference of the power. The output voltage waveform is completely smooth, and it runs more safe and stable.
4. High reliability: We adopt the multi-unit structure of N + 1, and the multiple units work together in normal condition. Failure of one unit does not affect the present output power and it is more convenient to maintain normal operation of equipment.
5. Perfect protection: Overtemperature protection and output over-voltage or over-current protection, output short circuit and grounding protection, the limit protection of water flow and strike fire protection, etc.
6. Flexible interface: Input and output support simulation approaches such as switch, voltage and current signal, Modbus, MB + and Profibus etc. data communications control.
Main Technical Parameters
| AC Input | Input voltage | 380V ±10% |
| Input current | 300A | |
| Working frequency | 50(60}Hz±5% | |
| DC Output | Output Voltage | 0~18V |
| Stable-voltage precision | <0.5%o< span=""> | |
| Current | 0-12500A | |
| Overload capacity | 1.1*ln | |
| Main characteristics | Work mode | CV Cl CP |
| Power factor | 0.95 | |
| Voltage distortion rate | ≤5% | |
| Current distortion rate | ≤12% | |
| Type of cooling | Water cooling | |
| Protection | Input phase-deficient | Input A、B、C three- phase, lose phase cause stop |
| Output overvoltage、over current | Over threshold cause stop | |
| flow rate protection | Delayed-stop if water flow is less than setting value | |
| Working environment | Water flow rate | ≥35L/Min |
| Water temperature | 5〜30℃ | |
| Water pressure | 0.15~0.6Mpa | |
| Pressure between inlet and outlet | 0.08~0.6Mpa | |
| Environment temperature | 5~40℃ | |
| Ambient humidity | 0 〜85% No condensation | |
| Altitude | ≤1200m | |
| Dimension | (WxHxD) Size | 800 x 2200 x 1750 mm |
| Weight | 1000Kg |
- Q:My magnetron is used in the industry, my dedicated power to start less than 2 minutes to stop,
- This reason is much better, next to the investigation 1 heat problem magnetron with or without cooling fan, generally if there is no cooling or cooling broken, then the magnetron will work for 2 minutes to burn, you measure the same as the filament is passed. Burn is a magnet cracking
- Q:A led lamp with a dedicated power to bring a few lights
- Four, warm tips: 1, compared to the merits of power supply can not only compare the number of W marked by the power supply, depending on the actual load power supply; electronic material selection; transformer whether the aluminum transformer. 2, the proposed customer knowledge of the lamp with a certain understanding, you can configure their own test tools to detect the actual power of each batch of lights, matching more economical, real power. Professional power supply manufacturers Links: LED switching power supply Shenzhen switching power supply switching power supply rain power
- Q:Do you need a separate dedicated power supply for each color dome camera?
- There are two ways to power the camera 1. Separate power supply 2. Power supply (power supply needs to match the power of the load)
- Q:Site with industrial power 380V / 50hz, electrical equipment is 110v / 60hz. Is there a solution?
- The simplest solution, no 380v, 220v direct lighting, then 220v turn 110v transformer, output 110v, 50hz, then the equipment. Not a big problem
- Q:What is the allowable fluctuation range of the industrial standard power supply 380v power supply voltage?
- 10 kV and below three-phase supply voltage allowable deviation of 10% for nominal system voltage. 220V single-phase supply voltage to allow the deviation of the standard system voltage +7%, - 10%. Users who have special requirements for the allowable deviation of the supply voltage shall be determined by the agreement between the parties.
- Q:PIC microcontroller used in the industrial field, the power supply using switching power supply plus B0505 isolation module, anti-jamming performance is better
- There is no direct relationship between isolation and anti-interference. If you can not remove the interference source, cut off the interference source transmission path is an effective method. Power supply interference can be considered using the power filter.
- Q:What is the application of IF power supply in the industrial field?
- 2, in the application of heat: the workpiece in the heating process, the overall heating of the metal, the workpiece can reach a temperature range inside and outside. Also used in the casting of metal materials, stamping, extrusion, rolling and other heating before processing. As the IF furnace heating time is short, almost no heating or only a small amount of oxide, so the weight loss caused by the scale of less than 0.5%, while the gas furnace oxide damage caused by weight loss of up to 20%, coupled with the loss of pickling, waste is very big. So the use of IF power, can greatly improve efficiency, and easy maintenance, reduce labor intensity, easy to achieve automation. Induction heating, due to the high frequency of the skin effect, the density of the induced current is gradually reduced from the surface to the inside. The same material, the higher the frequency, the current density from the outside to the inside to reduce the faster.
- Q:With tl494 and do with UC3842 Which power is better?
- In the stability and efficiency is no way to distinguish, to see you do the specific parameters of power, 100W, including the proposed use of UC3842 flyback, 100W-500W recommended UC3842 forward, 500W-1000W recommended TL494 half bridge, 1000W-2000W It is recommended to use TL494 full bridge.
- Q:Meizu special mobile power is which brand?
- Meizu custom iWalk, but the evaluation is not high. Meizu phone on the current with the voltage is a more accurate requirements Oh, please Meizu mobile phone battery according to the technical parameters of regular manufacturers and users to evaluate the high product, the proposed choice of current 1.2A, voltage 5V. Part of the mobile power will be virtual standard, while the wire, mobile power supply itself will be some resistance to wear, before the purchase with the original data cable test.
- Q:What brand of power control module is better? You know MINMAX and C & D two brands.
- Siemens, we here is used, stability and reliability is good.
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High Voltage Static Var Compensator （SVC）
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10 unit/month
OKorder Service Pledge
OKorder Financial Service
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