Keyword:    

Energy
1 2 3 4 5 6 7 8 9 10

Intelligent data collecting and overvoltage protective system for high and mediu... 200510086300
Safety sealing impulse method of medium-high voltage three-level converter based... 200510086343
Fuel cell monolithic voltage monitor of vehicle 200510086690
Mixed heat pump work substance with zero ozone layer destroying potential 200510086433
Distributed computing method of the features of the power system 200710064679
Evaluation method for static voltage stability of the power system based on the ... 200710065199
Economic adjusting and control method for top layer of the static mixed automati... 200710098782
Security adjusting and control method for top layer of the static mixed automati... 200710098783
Adjusting and control method for the loaded voltage-regulating transformer at th... 200710098785
Method for controlling coordination voltage of regional power grid and provincia... 200710065588
Multi-level frequency conversion driving apparatus with energy conservation unit... 200710063490
Distributive analysis method of power system low frequency vibration 200710098781
Static hybrid automatic voltage control method 200710098780
A single phase grounding failure relay protection method based on negative elect... 200710100216
Steady-state controlling method of current parallel voltage compensator for supe... 200510012198
Technical method for preparing biodiesel using reactive separation process coupl... 200510011997
Electrolyte composed of zinc doped cerium oxide and inorganic salt in use for fu... 200510011957
Permeation gasification gasoline desulfur blend composite film and its preparati... 200510011355
Vehicle carried economy test system for fuel cell automobile and working conditi... 200510135481
Fuel cell car energy control method based on CAN bus network communication 200510126203
Steam compression type refrigeration cycle device of approximate ideal inverse C... 200510032786
Method for preparing biological diesel by over-critical fluid under co-dissolvan... 200710062810
Counter flow air cooler 200610114685
Air conditioner system based on indirect evaporative cooling technology 200610114684
Method and device for simultaneously implementing heat regulation and heat measu... 200610114686
Fuel coal and fuel gas united heat supply method 200610114687
One chip voltage high speed cruising inspection system facing fuel cell 200710099293

First Pre Next End [4/13] [All: 329 , 26Item/Page]


Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo