CCS2000系列可编程交流恒流源采用线性式交流变频电源采用SPWM高频脉宽调制,提供纯净、稳定的的正弦波,含谐波成分小,不产生干扰,精度高;可以调制输出电流及频率,响应速度快,恒流精度高、能长期稳定工作;并且能够克服由于电网电压波动、回路电阻变化、产品内阻变化所引起的电流变化,不受人为因素的影响;体积小, ,可靠性和维...
DS1000系列直流电源是采用PWM技术的高频开关式直流电源, 模块化设计, 采用 的DSP数字控制技术,确保直流电源输出的 低纹波、 电压电流动态响应速度快, 且达93%; 与传统的可控硅电源相比较, 高频开关式直流电源具有体积小, 重晕轻, 纹波小, 功率因数高、 稳定性好等优点, 特别是高电压输出稳定性尤其明显; 产品主...
https://www.circuitlab.com/circuit/s8874q4py6xw/rlc-inductor-ac/ bydejakman April 02, 2020 2 Answers Answer by Foxx I think you'll find it behaves normally if you add a bit of series resistance. This is the "ESR" in the inductor spec panel. As you have it now the transient resp...
An electrical contact transmitting a radiofrequency signal was modeled by an RLC (resistor, inductor and capacitor) equivalent electrical circuit. Various coating materials were tested: tin (Sn), white bronze (WB), gold (Au) and silver (Ag). The radiofrequency signal attenuation (insertion loss)...
However, the AC circuit breaker is a mechanical switch and has a slow response speed. DC circuit breakers have drawbacks such as difficulty in arc extraction, high cost, and immature technology. The topology and control strategies of converters with DC fault ride-through capability have become a...
Figure 2 Q Value of Frequency Response VSLC Output Filter Because the typical IR Class D amplifier design does not include an output LC filter in the feedback loop, the overall frequency response of the circuit will change significantly as the load impedance changes. The output filter usually ai...
Control Design of a Boost Converter Using Frequency Response Data- Example Push-Pull Buck Converter in Discontinuous Conduction Mode- Example DC-DC LLC Converter- Example Videos How to Develop DC-DC Converter Control in Simulink(7 videos)- Video Series ...
From the above analysis, it can be seen that the VSC can be equivalent to a capacitor in the location process, and the capacitor forms a second-order RLC series circuit with the DC line in the fault zone. In order to achieve the proposed algorithm, the concept of the pseudo voltage is...
Outputs of dc receivers are short circuit protected Output Response Time 10 milliseconds on/off Repeatability “A” frequency models: 1 ms “B” frequency models: 1.5 ms “C” frequency models: 2.3 ms Indicators Internal red LED, visible through the lens or from side of the sen...
resistance is called impedance and can take other forms for the various circuit elements such as inductive resistance and capacitive resistance, measuring resistance of inductors and capacitors, respectively. Inductors produce magnetic fields to store energy in response to current while capacitors store cha...