Silicon rectifier of GKA series for switching closing
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Siliconrectifier of GKA series for switching closing
Siliconrectifier of GKA series for switching closing is designed according to GB2859standard, mainly used for high-voltage switching closing power supply in powerplants, substations, power stations and industrial and mining enterprises,which is controlled electromagnetically, DC power supply forprotection. The product adopts screen-type structure three-phase bridgerectifier circuit with capacitor energy storage, insulation monitoring, lackphase, over voltage, over current, power supply automatic cut off and other protectiondevices. Product allows the impact of 10 times under rated output DC current(short-term value) , the duration not less than 1S and not more than 3S, theimpact of time interval is 2S. Product is generally multiple type, also can bemade in single type upon customer’s request.
- Q: The basic requirements of the rectifier
- Increased input power The rectifier / charger should have an initial power requirement of 20% of the rated load and gradually increase the input power to 100% of the rated capacity over a 10 second time interval. In redundant UPS systems, the input power of each rectifier / charger should be delayed by 5 to 300 seconds to reduce the impact on the generator
- Q: The difference between rectifiers and transformers
- Rectifier (English: rectifier) is the exchange of alternating current into direct current devices, can be used for power supply devices and detect radio signals. The rectifier can be made of a vacuum tube, a pilot tube, a solid-state silicon diode, a mercury arc, or the like. In contrast, a set of devices that convert DC into alternating current is called an "inverter".
- Q: Where can the rectifier be used?
- In the circuit board often see four relatively large diodes and side by side, it is likely to be rectifier. It is also possible that the rectifier is made of bridge heap, and the bridge heap has various shapes, but it can be seen that there are four feet leading. So according to the use of occasions, the circuit design, the required power size. The rectifier can exist in a variety of styles. There is a separate, but also welded on the circuit board.
- Q: How does the rectifier turn AC into DC?
- This control can be accomplished by applying a so-called on-load tap changer for the machine. As a typical case, the on-load tap changer controls the input AC voltage at the primary side of the rectifier transformer, thus enabling the output of the DC value to be controlled within a certain range. Typically, the on-load tap changer is used in conjunction with a saturable reactor connected in series in the rectifier output circuit.
- Q: Automotive electronic regulator is DC input, motorcycle rectifier is AC input?
- Motorcycle rectifier: the motorcycle generator (magnet motor) issued by the AC, rectified for the DC (pulsating DC) after the supply of motorcycles vehicle circuit, and to the battery (battery) charge, work in the main charging circuit;
- Q: Solid state relays are different from rectifiers
- Solid state relays are used as switches, while rectifiers are used as power supplies
- Q: What is the difference between rectifiers and regulators?
- The performance of the rectifier is to convert the alternating current into direct current
- Q: What is the difference between a rectifier and a DC / DC converter?
- Rectifier and DC / DC converter difference: rectifier is a rectifier device, simply that is the exchange (AC) into DC (DC) device. DC / DC conversion is a fixed DC voltage into a variable DC voltage, also known as DC chopping.
- Q: Ups filter and rectifier, respectively, what specific role, said on the Internet filter (filter), is a device used to eliminate interference noise, the input or output filtered through the pure DC. Rectifier will exchange into DC, since the filters have been pure DC, followed by a rectifier in turn to DC? Here is more puzzled?
- Ups in the rectifier at the front of the filter is the exchange of clutter, there is no rectification effect. Rectifier from the role of DC conversion, so some rectifier rectifier after the waveform is not stable but a change in the value of the voltage and the structure of the rectifier, you can use the oscilloscope to observe the changes in the wave head, so the To pure DC after rectification in the filter
- Q: Differences between electronic transformers and electronic ballasts
- Electronic transformers usually refer to the switching power supply, in some cases it can replace the traditional power transformer to do power, so called electronic transformers.
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Silicon rectifier of GKA series for switching closing
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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