Search alternatives:
efficient » efficiency (Expand Search)
Showing 181 - 200 results of 1,103 for search 'harmonics efficient', query time: 0.11s Refine Results
  1. 181

    Harmonic Analysis of H Class Gas Turbine Generator Starting With Static Frequency Converter Based on Matlab/Simulink Simulation by Kejia HU, Jun ZHANG, Tianyu ZHANG, Lixin GAO

    Published 2020-12-01
    “…SFC technology has displayed its advantages in controlling accurately, flexibly and efficiently. Meanwhile, SFC brings more harmonic components to influence the quality of power system. …”
    Get full text
    Article
  2. 182

    Research on fast calculation method of temperature field of metal structure near reactors considering the effect of multiple harmonic superposition by Shuo Jin, Yuchen Yang, Lin Zhu, Guozhi Zhang, Song Bai, Xiaoxing Zhang, Qing Chen

    Published 2025-02-01
    “…In order to improve the calculation efficiency of temperature distribution, a fitting method is proposed to construct the frequency characteristic curve and calculate the eddy current loss under each harmonic based on the frequency variation characteristic of the reactor structure. …”
    Get full text
    Article
  3. 183

    Particle Swarm Optimization and Bacterial Foraging Optimization Techniques for Optimal Current Harmonic Mitigation by Employing Active Power Filter by Sushree Sangita Patnaik, Anup Kumar Panda

    Published 2012-01-01
    “…The efficiency and effectiveness of the implementation of two approaches are compared for two different conditions of supply. …”
    Get full text
    Article
  4. 184

    Optimal reception of multiple phase shift keying and quadrature amplitude modulation signals with non-coherent processing of harmonic interference by G. V. Kulikov, T. T. Do, A. A. Lelyukh, V. D. Nguyen

    Published 2023-02-01
    “…However, the efficiency of its operation depends on the detuning of the harmonic interference relative to the center frequency of the spectrum of the useful signal. …”
    Get full text
    Article
  5. 185
  6. 186
  7. 187
  8. 188

    Minimization of power losses in passive power filters by N. P. Boyarskaya, V. P. Dovgun, D. E. Egorov, V. V. Novikov, D. A. Shandrigin

    Published 2022-04-01
    “…Broadband passive filters (BBF) are an effective measure to mitigate harmonic resonance in power systems with nonlinear harmonic producing loads. …”
    Get full text
    Article
  9. 189
  10. 190

    Laparoscopic liver parenchymal transection using CUSA versus harmonic scalpel: a protocol for a prospective randomized controlled trial by Bin Liang, Yufu Peng, Wugui Yang, Yubo Yang, Bo Li, Yonggang Wei, Fei Liu

    Published 2025-06-01
    “…Background: The harmonic scalpel (HS) and cavitron ultrasonic surgical aspirator (CUSA) are two common techniques for liver parenchymal transection (LPT). …”
    Get full text
    Article
  11. 191

    Hybrid genetic algorithm for parametric optimization of surface pipeline networks in underground natural gas storage harmonized injection and production conditions by Jun Zhou, Zichen Li, Shitao Liu, Chengyu Li, Yunxiang Zhao, Zonghang Zhou, Guangchuan Liang

    Published 2025-04-01
    “…As a vital channel, the rational design of the surface injection and production (SIP) pipeline significantly impacts efficiency. This paper focuses on the SIP pipeline and aims to minimize the investment costs of surface projects. …”
    Get full text
    Article
  12. 192

    4 mJ Rectangular- Envelope GHz-Adjustable Burst-Mode Fiber-Bulk Hybrid Laser and Second-Harmonic Generation by Xuan He, Bin Zhang, Chuan Guo, Linyong Yang, Jing Hou

    Published 2021-01-01
    “…Type I, non-critical phase matching lithium borate (LBO) is employed for second-harmonic generation and 1.8 mJ burst energy is achieved, corresponding to a conversion efficiency of 45%. …”
    Get full text
    Article
  13. 193

    Delta Modulation Technique and Harmonic Analysis for the Modified Quadruple-Diode Boost Regulator Without and With a Voltage Multiplier Unit (VMU) by Walid Emar, Ahmad Aljanaideh, Ala Jaber, Mohammad Musleh, Ali Emar, Mohammed Al-Nairat

    Published 2025-05-01
    “…Hence, to improve the harmonic performance of the proposed regulator, the authors of this study used a delta modulation current regulator (DMCR), sometimes referred to as a variable bandwidth delta modulation current regulator. …”
    Get full text
    Article
  14. 194
  15. 195
  16. 196
  17. 197

    Design of 0.8–2.7 GHz High Power Class-F Harmonic-Tuned Power Amplifier with Parasitic Compensation Circuit by Zhiqun Cheng, Xuefei Xuan, Huajie Ke, Guohua Liu, Zhihua Dong, Steven Gao

    Published 2017-01-01
    “…CGH40025F power transistor is utilized to build the power amplifier working at 0.8 to 2.7 GHz, with the measured saturated output power 20–50 W, drain efficiency 52%–76%, and gain level above 10 dB. The second and the third harmonic suppression levels are maintained at −16 to −36 dBc and −16 to −33 dBc, respectively. …”
    Get full text
    Article
  18. 198

    Analysis of operational harmonization of water allocation in a public irrigation system in Indonesia - a case study of Baro Raya irrigation area by Helmi HELMI, Hiroyuki TAKEYA

    Published 2001-05-01
    “…Results of the study showed that these methods were carried out harmonically amongst the irrigated area according to the characteristic of its land and availability of water. …”
    Get full text
    Article
  19. 199
  20. 200

    Probabilistic Optimal Planning of Passive Harmonic Filters in Distributed Networks Considering Possible Network Configurations with High Penetration of Non-linear Loads by Sajjad Fattahi Moghaddam, Saeid Esmaeili, Sina Shakeri, Mehran Mohammadnejad

    Published 2023-12-01
    “…Despite the good features such as low initial construction cost, high efficiency, and controllability, these loads cause harmonic distortions. …”
    Get full text
    Article