Silicon rectifiers for synchronous motor excitation of KGLA(F)11、12 type、GLA、GLF series
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Silicon rectifiers for synchronous motor excitation of KGLA(F)11、12 type、GLA、GLF series
Silicon rectifiers for synchronous motorexcitation of KGLA (F) 11, 12 types, GLA, GLF series are suitable for DC excitation power supply for large andmedium type synchronous motor of drag no-load or light load start. It can be appliedwith synchronous motor with capacity range of 220-6300 kW.
KGLF ‖typeproduct is a equipment with full voltage or step-downstart and constant excitation, which is mainly used in excitation power supplyof synchronous motor for drag mining ball mill, metallurgical blower,fertilizer plants joint compressor, HV compressor and circulating compressor,cold storage ammonia compressor, oil field compressor for refinery, aircompressor for oxyhydrogen station, tube mill for cement, large water pumps andetc.
The product of KGLF12 type automaticallyadjusts all the time according to load, primarily as excitation power for synchronousmotor of drag impulse load (such as rolling machine).
Silicon rectifiers forsynchronous motor excitation of KGLA (F) 11, 12 type, GLA, GLF series all adopt three-phase full-controlledbridge type rectification, and are equipped with multi-protective devices of over-current,short circuit, alarm and etc. The products have advanced design, reasonablestructure, safe and reliable operation, it can keep the inherent startcharacteristics for synchronous motor, the products are designed andmanufactured according to the GB12667 Standard.
- Q: Buy back the electronic ballast today, want to replace the original gas discharge UV lamp driver, buy back, I found that the electronic ballast has four output lines, but our UV lamp only two wiring. Ask the supplier, they say two lines are inductance ballast,
- Inductance ballast (inductance ballast) is a core inductor coil, the inductor is the nature of the coil when the current changes, the coil will cause changes in the magnetic flux, resulting in induced electromotive force, its direction and current changes In the opposite direction, thus hindering the current change. Used in fluorescent lamps
- Q: Can the rectifier change the voltage?
- 220V to form a loop and a current, lamp filament is heated to light to prepare (see the lamp red hair). After the two contacts of the starter, the neon ionization stops, the temperature drops, and the low temperature activates the contact, so that the two contacts are disconnected. At the moment of disconnection, the ballast produces a self-inductance voltage because of the "self-inductance". The self-inductance voltage 220V adds up to several hundred volts, and the mercury in the lamp is ionized at hundreds of volts Conduction, ionization of mercury emitted by radiation, according to the tube is the fluorescent material, the fluorescent material to send light.
- Q: What is the difference between a five-wire rectifier and a four-wire rectifier?
- Four lines of function are as follows: two yellow lines are generator phase line, green ground, red battery positive pole. The generator is automatically turned off after the battery is fully charged and no longer works. The engine does not have to consume fuel in order to overcome the magnetic moment. Therefore, the four-line chopped flow to save fuel.
- Q: Automotive electronic regulator is DC input, motorcycle rectifier is AC input?
- Regulator is more complex: electromagnetic, electronic, composite; transistor, integrated circuit, embedded, directly installed in the generators within the integrated, and so on;
- 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 a car voltage
- Rectifier, the generator is the power of alternating current, simply that there is no positive and negative. And the car is basically all the electrical requirements of DC is also required to distinguish between positive and negative batteries, especially the electrical and various electrical appliances. The function of the rectifier is to convert the electric power generated by the generator into direct current.
- 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?
- In the UPS input to install passive filter and active filter is mainly to prevent *, inhibit the input current harmonic components. Commonly used passive filter is generally composed of R, L, C frequency selection of the selected network, it can selectively attenuate the input signal does not need the frequency components, effectively play a filtering role, the grid also play a filter effect
- Q: Electronic ballasts and electromagnetic ballasts are different
- Modern fluorescent lamp more and more use of electronic ballasts, lightweight and compact, and even electronic ballasts and tubes can be integrated together, while electronic ballasts can usually both starter function, so it can save Go to a separate starter.
- Q: Differences between electronic transformers and electronic ballasts
- Electronic transformer and electronic ballast in front of the self-oscillation circuit is basically the same, but behind the output of the circuit is different from the electronic ballast self-oscillation after the high-frequency voltage connected to an inductor, used to store light fluorescent, Transformer shock after the high-frequency voltage connected to a high-frequency transformer, used to 300V or so high-frequency voltage into 12V or so high-frequency AC, and then used to light 12v halogen bulb.
- Q: Is the rectifier pulse the better?
- The rectifier is a rectifier, which simply converts AC (AC) into a DC (DC) device. It has two main functions: first, the AC (AC) into DC (DC), the filter after the supply of the load, or supply the inverter; second, to the battery to provide charging voltage. Therefore, it also plays the role of a charger.
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Silicon rectifiers for synchronous motor excitation of KGLA(F)11、12 type、GLA、GLF series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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