Single Channel Voltage Regulator Innovative Companies Will Survive
Different Single Channel Voltage Regulator boards are housed in 19 chassis, at the rear of the chassis, which are connected by wiring pins. The power supply and external input and output are connected via panel connectors.
The boards mounted in a Single Channel Voltage Regulator unit are as follows:
1, work power NGT (A1)
2, the main processor board MRB (A2) with stored procedures and set parameters of the memory, located in the panel of a serial port adapter
3, or a few sub-processor board PIM Each board with three signal processors and the accompanying program memory
4, or a few signal processing board SAB to connect the measured value and the isolation gate pulse.
5, or a few digital input board DE32 each board with 32 optocoupler input and 32 LED indicator
In addition, according to demand, can provide analog input and output board. Each board allows 8 analog inputs and test jacks with measurement signals.
Single Channel Voltage Regulator using the transistor switching characteristics, the high-power transistor VT2 as a switch in series in the generator excitation circuit, according to the generator output voltage level, control VT2 conduction and cut off to adjust the generator excitation current, so that The generator output voltage stabilizes within a certain range. The generator electronic Single Channel Voltage Regulator works as follows:
1. When the ignition switch SW is turned on and the generator Single Channel Voltage Regulator U is lower than the battery voltage, the battery voltage is applied to both ends of the voltage divider R1 and R2 via the ignition switch SW. As the generator Single Channel Voltage Regulator regulator is lower than the upper limit of the regulation voltage, the regulator VS is in the off state, VT1 base current flow, also in the cut-off state. At this point, the battery through the ignition switch, resistor R3 to the transistor VT2 to provide the base current, VT2 conduction and turn on the excitation current. This process is supplied by the battery current, called he. The circuit is:
Battery Positive → Ignition Switch SW → Charge Indicator → L (D +) End → Field Winding → F End → Power Tube VT2 → Ground (E) → Battery Negative.
2. When the generator Single Channel Voltage Regulator rises above the battery voltage but below the upper limit U2 of the regulation voltage, the regulator tube VS and the transistor VT1 are still off and the power transistor VT2 remains on. At this time the excitation current provided by the generator itself, the generator is in self-excited state.
In recent years, the development of automatic Single Channel Voltage Regulator industry is quite rapid. Industry threshold is not high generator Single Channel Voltage Regulator industry has mushroomed like a lot of automatic Single Channel Voltage Regulator business. So, how does the Single Channel Voltage Regulator stand out in the fierce competition?
At this time, a lot of automatic Single Channel Voltage Regulator enterprises to look into the service after the breakthrough on the mouth. Some companies have begun to provide customers with better service, through the improvement of after-sales service capabilities, and further deepen the customer for the automatic Single Channel Voltage Regulator industry awareness, which is a very good automatic Single Channel Voltage Regulator publicity. At the same time after-sales service to form a complete industrial chain, but also to the automatic Single Channel Voltage Regulator enterprises to bring more value-added space, is conducive to the healthy development of automatic Single Channel Voltage Regulator industry.
The modern society of automotive generator Single Channel Voltage Regulator industry can not achieve the development of the rules, and ultimately can not escape the fate of being eliminated, and only those who keep pace with the times, and constantly break the self, the courage to innovate the automatic Single Channel Voltage Regulator business will survive. Automatic Single Channel Voltage Regulator industry to develop, you need automatic Single Channel Voltage Regulator business innovation, the introduction of new ideas, the new technology.