NEED AND METHODS TO IMPROVE THE QUALITY AND REDUCE RICE LOSSES DURING RICE PRODUCTION IN MEKONG RIVER DELTA pptx

... methods to improve quality and reduce losses in rice production in MRD Dr Hoang Bac Quoc Need and methods to improve quality and reduce losses in rice production in Soc Trang Province Tran ... and methods to improve quality and reduce rice losses in rice production in Mekong River Delta was organized to discuss the current circumstances and to highlight the needs of harvest and ... EDUCATION AND TRAINING NONG LAM UNIVERSITY WORKSHOP NEED AND METHODS TO IMPROVE THE QUALITY AND REDUCE RICE LOSSES DURING RICE PRODUCTION IN MEKONG RIVER DELTA ...

Work placement report: Recruitment in Thang Long postal insurance company and recommendations to improve the quality of recruitment

... participate in process interview candidates•I sat and listened to interview In the meeting•I gave my opinion on the proposed additional group work And then…•Employers and director in company evaluate ... ofrecruitmentRECOMMENDATION TO IMPROVE THE QUALITY OF RECRUITMENTExpand recruitment source • Coordinating withuniversities and colleges• Selectoutstandingstudents to applyfor the jobs• Put certainconditions ... scientific and detailed The quality and quantity in the recent years• More and more improving• Raise the revenue and profit for the company as well as the income for workersEVALUATING SITUATION OF...

Mô hình triển khai IPTV của VNPT tại Hà Nội và giải pháp nhằm nâng cao chất lƣợng dịch vụ VNPT’s IPTV Implementation in Hanoi and Solutions to Improve Service Quality

... và giải pháp nhằm nâng cao chất lƣợng dịch vụ VNPT’s IPTV Implementation in Hanoi and Solutions to Improve Service Quality NXB H. : ĐHCN, 2012 Số trang 110 tr. + Lại Long Hải Trƣờng ... V-factor cũng là một sự triển khai dựa trên mô hình gốc MPQM. Tuy nhiên, ngoài việc “cho điểm” đánh giá chất lƣợng của hình ảnh, V-factor còn cung cấp thêm những thông tin cần thiết cho việc theo ... Access InternetSTB (Set Top Box) IPTVPort0: PVC0: VPI/VCI:0/35 PPPoE- S-VLAN InternetPort0: PVC1: VPI/VCI:2/35 Bridge- S-VLAN 8 map nhVASC IPTV Head CenterS-VLAN, IPTV VLAN 8,9VFI8InternetCap...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 1 ppt

... difficulty in controlling the primary movement of a wind turbine, due to the wind and its random fluctuations. These differences are reflected in the specific interaction of wind turbines with the ... commercial wind turbine configurations. Chapter 9 contains the results of research activities in line to reduce both: the uncertainties in power forecasting and the lack in power quality for wind farms ... voltage (limiting the rotor speed). The GSC could be used to control the reactive power and to improve the total reactive power capability of the wind turbine (B. Singh & S. N. Singh, 2009;...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 2 potx

... determined by the intersection point of the P- locus, the Q locus and the BL. In other words, if the intersection point of the P-locus with the BL and the intersection point of the Q-locus with the border ... line and extending it until it intersects the IG circle in Pm. The most important thing to note is that the stability Wind Farm – Impact in Power System and Alternatives to Improve the Integration ... PGmax at the bottom, then by QGmin, by Vmax at the right hand side, by PGmin, line capability and QGmax at the top, and by Vmin on the left hand side. For a particular system the above...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 3 pot

... supplied by the wind turbines. The works on the quality standards of the power supplied by the wind turbines began in 1995 by the IEC. At the end of 1998 there was already a draft of the IEC 61400-21. ... of the machine in steady state, in order to validate the results obtained with the previous methods. It can be appreciated the coincidence between the exact and the one that uses the machine ... between the generator and the network (after taking into account the compensation by the capacitor), the equivalent impedance of the network at the connection point, ZRjX=+JG, and the voltage...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 4 potx

... scheme of the simulation scenario of the offshore wind farm with two primary windings To know the influence of the extra winding, the results of the configuration depicted in Fig. 21 and the configuration ... different in function of its location in the inter-turbine grid, i.e. there is not the same equivalent impedance at the output of the 25th wind turbine and at the output of the 30th wind turbine. ... considered, maintaining the same number of wind turbines for each radial, not the total number of wind turbines of the wind farm. In this case, the harmonic voltage source is placed at the first wind...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 5 pptx

... W+S since now) where the input is the network demand power and the output is the provided wind power. This system has to response to the management requirements in taking into account the wind ... • The wind power is an intermittent source The variability of wind energy is due to the intermittent nature of wind and the process of converting wind energy into electrical energy. The wind ... power to wind-main. The new transmission line Main-Wind will reverse the active power flowing from Main towards Wind originally at 6.60 MW to a new flow towards Main at 10 .72 MW. Whereas the...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 6 docx

... seeks to determine the maximum and minimum storage basins at specific times. The horizon of anticipation to be considered has to suit the storage capacity, the wind power capacity and the quality ... us: • to propose its best offer of production to maximize the benefit of wind power production; • to anticipate risks and to predict the operating margin to minimize the impact of the intermittent ... StStSη⋅⋅Δ≤ − − (17) • The stock state of the basin at the beginning and at the end of the day must respect the limits of maximum and minimum filling of the reservoir defined in the macro-plan of operation...

Wind Farm Impact in Power System and Alternatives to Improve the Integration Part 7 pot

... that the control system has to maintain the output power value to the nominal value of the generator. The torque at the turbine shaft neglecting losses in the drive train is given by (Iyasere et ... When the wind production tends to increase, the wind generator can ensure the projected exchange power to the network. Note that the storage need is lower. At the end of the day, the storage ... power for the load, the diesel engine is disconnected from the induction generator. The Power Electronic Interface (PEI) connecting the load to the main bus is used to fit the frequency of the power...

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