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SD_power
- 本单相正弦波逆变电源的设计，以12V蓄电池作为输入，输出为36V、50Hz的标准正弦波交流电。该电源采用推挽升压和全桥逆变两级变换，在控制电路上，前级推挽升压电路采用SG3525芯片控制，闭环反馈；逆变部分采用驱动芯片IR2110进行全桥逆变，采用U3990F6完成SPWM的调制，后级输出采用电流互感器进行采样反馈，形成双重反馈环节，增加了电源的稳定性；在保护上，具有输出过载、短路保护、过流保护、空载保护等多重保护功能电路，增强了该电源的可靠性和安全性；输出交流电压通过AD637的真有效值转换后
study-of-stability-of-ehv-voltage-grid
- study the differ methode of dispatshing the grid
STATCOM
- In a deregulated utility environment financial and market forces will demand a more optimal and profitable operation of the power system with respect to generation, transmission and distribution. Power electronic equipment such as flexible AC Tra
buck
- DC-DC降压变换器，采用二次型最优控制策略，把一个电压源变为低压的稳定电源-DC- DC buck converter, using the quadratic optimal control strategy, a voltage source to the stability of the low voltage power supply
1525
- Assessment of reactive power contribution of photovoltaic energy systems on voltage profile and stability of distribution systems
PMU_PSS2
- The main objective of this paper is the enhancement of power system stability by using complex structure of Power System Stabilizers (PSS) in the voltage regulation loop of synchronous generators. The PSS uses multiple local and remote input si
PMU
- The main objective of this paper is the enhancement of power system stability by using complex structure of Power System Stabilizers (PSS) in the voltage regulation loop of synchronous generators. The PSS uses multiple local and remote input signals.
zhixiankongzai
- 测试直线电机的空载电压，将220sqrt（2）v峰值电压输入，通过星形连接，转为220v相电压，进入直线电机，验证其稳定性-The no-load voltage test of linear motor, 220sqrt (2) V peak voltage input, through the star connection, to enter the 220V phase voltage, linear motor, verify its stability!!
power_upfc_nikanjam
- Unifi ed Power FlowController (UPFC) is a versatile Flexible AC Transmission System (FACTS) device that has the capability of controlling voltage, power fl ow, and stability of a power system
vf_control
- 这是头于微电网的，微电源采用的是V/f控制方法，维持电网电压和频率的稳定-This is the first in the micro-grid micro power supply uses a V/f control method, to maintain grid voltage and frequency stability
1-s2.0-S0142061513001531-main
- stability enhancement and network voltage management
inverter_dq
- 这是一个单相离网逆变器双闭环控制，基于dq坐标系下采用电压外环和电流内环的方法对其进行稳定性控制。-This is a single-phase off-grid inverter double closed-loop control, based on the dq coordinate system using the voltage outside the ring and the current inner ring method for its stability control.
three_inverter_dq
- 这是一个三相离网逆变器双闭环控制，基于dq坐标系下采用电压外环和电流内环的方法对其进行稳定性控制。-This is a three-phase off-grid inverter double closed-loop control, based on the dq coordinate system using the voltage outside the ring and the current inner ring method for its stability control.
inverter_Gridtied
- 这是一个三相并网逆变器双闭环控制，基于dq坐标系下采用并网电流环与电压前馈的方法对其进行稳定性控制。-This is a three-phase grid-connected inverter dual closed-loop control, based on dq coordinate system using the grid current loop and voltage feed forward method for its stability control.
06547878
- This study presents wind turbine converter stability analysis of wind farms in frequency domain. The interaction between the wind turbine control system and the wind farm structure in wind farms is deeply investigated. Two wind farms (i.e. Horns Re
虚拟同步机参考文献
- 随着环境污染问题和能源危机的加剧，越来越多的分布式电源接入电网，而大量的分布式电源接入传统电网会使电网输入和输出功率不匹配，从而造成频率和电压幅值波动严重，威胁了电网电压的稳定。 问题：电流源并网孤岛运行和电压支撑能力差，短时过载能力弱，转动惯量小。（电压支撑能力、故障恢复能力、频率稳定性） 为维持电网输入输出功率平衡及频率稳定，一些学者提出了虚拟同步电机(Virtual Synchronous Generator，VSG)的概念，以增大系统惯性，增强系统的电压频率和幅值的支撑能力。(Wit
QMC5883L vs HMC5883L
- QMC5883L是一款高精度三轴AMR磁传感器，传承了Honeywell全球独家授权的AMR技术，拥有16位ADC，三轴磁场分辨率都达到2毫高斯，可以提供1度的方位角分辨精度；信号输出频率达200Hz，满足高速系统要求；自带温度补偿功能保证了信号输出的稳定性；宽幅工作电压(2.16V To 3.6V)和低功耗特征（75uA）均对系统有更好的支持。且与Honeywell的HMC5883L是完全兼容,都采用3x3x0.9 mm3 LGA封装形式，可以帮助客户轻松实现产品的升级换代。 QMC58
AutoContral
- 自动控制输出参数以保证测量参数的稳定，可用于温度控制或电压电流控制。(The output parameters are automatically controlled to ensure the stability of the measurement parameters, and can be used for temperature control or voltage and current control.)
光伏模拟装置
- 本系统由SPWM信号的产生、逆变回路及其控制、欠压过流保护、键盘和显示等部分组成。选择DSP TMS320F28027芯片产生SPWM信号；逆变器主回路是由功率场效应晶体管构成的全桥逆变电路，其控制部分采用基于DSP控制的最大功率跟踪和输出电流跟踪控制策略，使逆变输出电流与参考信号同频同相；并从软硬件两方面进行输入欠压、输出过流保护，增强系统的稳定性和可靠性。对系统的转换效率、畸变率等各项指标的测试结果表明，本光伏并网模拟装置是比较稳定可靠的。(The system consists of SP
101259364VSG21
- Comparative Stability Analysis of Droop Control Approaches in Voltage-Source-Converter-Based DC Microgrids