http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Partha Sarathi Sensarma (검색결과 4 건)
- 무료
- 기관 내 무료
- 유료
-
A Multiband Shunt Hybrid Active Filter with Sensorless Control
Kumar S, Surendra,Sensarma, Partha Sarathi The Korean Institute of Power Electronics 2008 JOURNAL OF POWER ELECTRONICS Vol.8 No.4
This paper proposes a Multiband Shunt Hybrid Active Filter (SHAF) with sensorless control. A plant is modeled in the discrete- time domain and a controller is designed using the Pole shifting law in the polynomial domain. This control approach is very useful for filtering the load harmonics with reduced sensor counts where a low cost solution like SHAF is required. Multiple Synchronous Reference Frames (MSRF) and low pass filters are used to measure the $5^{th}$ and $7^{th}$ harmonic components separately from the load and filter currents. Individual current controllers are designed for the $5^{th}$ and $7^{th}$ harmonic currents. Control is realized in the stationary, three-phase (abc) reference frame. Performance of the controller is validated through simulation, using realistic plant and controller models, as well as experimentally on a full-scale distribution system.
-
Matrix Converter as UPFC for Transmission line Compensation
Anindya Dasgupta,Praveen Tripathy,Partha Sarathi Sensarma 전력전자학회 2007 ICPE(ISPE)논문집 Vol.- No.-
Rapid developement of high power semiconductor devices with fast control features have given birth to several Flexible AC Transmission Systems (FACTS) controllers for improving power system performances. One of the advanced FACTS Controllers is Unified Power Flow Controller (UPFC), which can control power flows, both real and reactive in Transmission line. This paper presents performance analysis of UPFC based on d-q axis theory. So far the standard practise of realizing the UPFC has been confined to connecting two inverters back to back with a DC link capacitor in between. This capacitor brings with it several disadvantages which affects the overall reliability of the UPFC. The Matrix Converter (MC) topology comes without any such bulky reactive element except for lighter components as filters. This paper examines the effectiveness of MC as UPFC and simulation results shows a comparable performance with the traditional back to back constructs.
-
A Multiband Shunt Hybrid Active Filter With Sensorless Control
Surendra Kumar S,Partha Sarathi Sensarma 전력전자학회 2007 ICPE(ISPE)논문집 Vol.- No.-
This paper proposes a Mutiband Shunt Hybrid Active Filter(SHAF) with sensorless control. The plant is modeled in the discrete- time domain and a controller is designed using Pole shifting law in the polynomial domain. This control approach is very useful for filtering the load harmonics with reduced sensor counts where low cost solution like SHAF. Multiple Synchronous Reference Frames (MSRF) and low pass filters are used to measure 5<SUP>th</SUP> and 7<SUP>th</SUP> harmonic components separately from load as well as filter currents. Individual current controllers are designed for the 5<SUP>th</SUP> and 7<SUP>th</SUP> harmonic currents. Control is realized in the stationary, three-phase (abc) reference frame. Performance of the controller is validated through simulation, using realistic plant and controller models, as well as experimentally on a full-scale distribution system.
-
A Multiband Shunt Hybrid Active Filter with Sensorless Control
Surendra Kumar S,Partha Sarathi Sensarma 전력전자학회 2008 JOURNAL OF POWER ELECTRONICS Vol.8 No.4
This paper proposes a Multiband Shunt Hybrid Active Filter (SHAF) with sensorless control. A plant is modeled in the discrete- time domain and a controller is designed using the Pole shifting law in the polynomial domain. This control approach is very useful for filtering the load harmonics with reduced sensor counts where a low cost solution like SHAF is required. Multiple Synchronous Reference Frames (MSRF) and low pass filters are used to measure the 5<SUP>th</SUP> and 7<SUP>th</SUP> harmonic components separately from the load and filter currents. Individual current controllers are designed for the 5<SUP>th</SUP> and 7<SUP>th</SUP> harmonic currents. Control is realized in the stationary, three-phase (abc) reference frame. Performance of the controller is validated through simulation, using realistic plant and controller models, as well as experimentally on a fullscale distribution system.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
