ال وظيفة من استقرت الطاقة الإمداد في المتوسطة موجة البث
هنا نحن بشكل أساسي إدخال ينظم الطاقة الإمداد النظام يتكون من SBW (S) -GD (ثلاث مراحل يتم التحكم فيها بواسطة الحواسيب الصغيرة (رقمي) خاص الجهد المثبت ل راديو و تلفزيون) و SGB (ثلاث مراحل نوع جاف البرق الحماية العزل محول).
The role of the microcomputer-controlled voltage stabilizer is to change the access size of the cylindrical winding in the transformer through the servo motor, sprocket, and chain when the voltage of the external power supply network fluctuates or the load changes, so as to automatically maintain the output voltage. stable device. It is characterized by large capacity, high efficiency, no waveform distortion, stable voltage regulation, strong control function, can withstand instantaneous overload, can be used continuously for a long time, can realize manual control and automatic control at will, and has overvoltage, undervoltage, overvoltage Current, phase sequence, lack of phase automatic protection function.
The isolation transformer can change the voltage, and can also isolate the input winding and output winding from each other on the electrical appliance, so as to avoid the danger of touching the charged body, the charged metal parts due to insulation damage, and the grounding at the same time. In addition, it also has a certain effect of suppressing various interferences. For example, if the lightning protection device is connected, when the lightning is introduced into the isolation transformer through the cables of the high-voltage and low-voltage parts, the device will introduce the lightning into the discharge system buried in the ground, effectively preventing the possible damage caused by the lightning to the transmitter, control system and signal source. damage to the system etc. is minimized.
٪0aBoth systems are equipped with automatic and manual operation٪2c and you can choose أي عملية طريقة إلى التحكم ال الطاقة الإمداد و التوزيع النظام. At the same time٪2c they are also equipped with a bypass system to sure that when the system or equipment has a hardware failure that can be repaired مؤقتا٪2c the low-voltage power supply can be direct sent to the المقابلة البث الإرسال المعدات إلى ضمان the سلس تقدم من ال بث عمل.
٪0aThe nature of broadcasting يحدد that when medium-wave broadcasting is launched٪2c the signal interrupt transmission time is caled in seconds. The Power supply and distribution system is at the core of the entire AM broadcasting system٪2c and the stability of voltage is the key to ensureing the transmitter٪2c signal source٪2c control system٪2c etc. فقط عن طريق ضمان ال آمن٪ 2c موثوق بها و مستقرة تشغيل من الطاقة نظام يمكن نحن لدينا العادي التشغيل من اللاحقة الأنظمة و المعدات. لذلك٪ 2c ال ينظم الطاقة الإمداد النظام يتكون من a الجهد المثبت و a البرق الحماية العزل المحول هو AN مهم ضمان ل ال الجودة٪ 2C الموثوقية و الاستقرار من الموجة المتوسطة البث.
