PMU Holdover Performance Enhancement Using Double-Oven Controlled Oscillator
نویسندگان
چکیده
منابع مشابه
An Oven Controlled +/-1.6ppm stable 0.32mm FBAR based Transformer coupled Colpitts Oscillator
The first fully integrated oven-controlled temperature compensation system with the transformer coupled Colpitts oscillator is developed by 65nm CMOS tech. This work achieves ±1.55ppm frequency stability over the 85C temperature range which can be used for the GPS application (<2ppm). An integrated heater in the FBAR chip consumes 14mW power at maximum. The temperature resolution of TDC is 150u...
متن کاملHigh Precision Temperature Control System for an Oven-Controlled Crystal Oscillator
Environmental temperature is a highly influential factor regarding the stability of the crystal oscillator frequency. Thus, a high precision temperature control system is critical for improving the frequency stabilization of crystal oscillators. This paper proposes a temperature control system, including a high sensitive thermistor, precision reference voltage source and an instrumentation ampl...
متن کاملStrategic PMU placement for stability enhancement
This paper explored a novel method for strategic monitoring of a power system to schematically monitor power system variables that are sensitive to transients. The characteristics of a fully developed transient or power swing increase frequency slip rates, generator pole slips, rotor out-of-step etc. whose effects lead to loss of synchronism of coherent generators in a power system. When these ...
متن کاملSimple Blocking Oscillator Performance Analysis for Battery Voltage Enhancement
An application Blocking Oscillator (BO) on a battery to power a system LED lamp light detector has been built and compared with a standard system used phone cellular adapter as the power supply. The performance analysis was carried out to determine the efficiency of the blocking oscillator and its potency to be adopted in an electronic appliance using low voltage and current from a battery. Mea...
متن کاملA Temperature Compensation Voltage Controlled Oscillator Using a Complementary to Absolute Temperature Voltage Reference
This paper presents a temperature compensation voltage controlled oscillator (VCO) based on Cross-Coupled pair and Colpitts structures which is suitable for military fields. Also, two inductors have been used for increasing the negative conductance. By using this method, start-up condition has been improved. Two varactors and a simple capacitor bank are applied for covering a wide tunning range...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Power Delivery
سال: 2019
ISSN: 0885-8977,1937-4208
DOI: 10.1109/tpwrd.2019.2912524