ELECTRICAL ENGINEERING: Recent submissions

  • PARALLEL OPERATION OF MULTI-WINDING TRANSFORMERS 
    Malik, Om Prakash (1962)
    The growth in size and complexity of power systems has resulted in a trend towards multi-winding power- transformers. With this has arisen the problem of operating these transformers in parallel with two-circuit or other ...
  • STATIC - EXCITER S 
    Goel, R. C. (1962)
    The static exciter extracts a portion of the voltage and current output of the a. c. generator to be excited, and utilizes this power to supply controlled excitation back into the field of the generator. In the present ...
  • DESIGN OF A LARGE SQUIRREL - CAGE INDUCTION MOT 
    Kumar, Surender (1961)
    LvCr. a., Lt. t nai orrm!Lr .ssisted the sin,l.c aru .LultiphaSL bysteu. to victory in its competition with the d. c. sy st for tine tr•ansaiis;aioi of el.cctri c~.l cr<<.rf y tC at distances, o ham the competitia bettr~.cr, ...
  • "EXCITER RESPONSE- ITS CALCULATIONS AND FIELD OF USE 
    Kumar, S. (1961)
    While finding out the transient response of a direct current machine the field winding is represented by a resistance and an inductive react-ance of constant magnitude. The differential equa-tion of voltage around the field ...
  • APPLICATION OF GOAL PROGRAMMING FOR DIET PLANNING IN THE INDIAN CONTEXT 
    Agarwal, Damodar (1989)
    Selection of diets by quantitive technicjues is be - coming an increasingly common practice. The most popular of these techniques is linear programming. However, although linear programming is satisfactory for selection ...
  • LOAD FLOW STUDIES OF HVDC SYSTEM 
    Sravat, A. K. (1989)
    HVDC transmission has gained a wide spread acceptance internationally for bulk power transmission. This is also an acceptable mode to interconnect, two large AC systems having differnt frequencies as has happend in ...
  • AUTOMATED -TEST EQUIPMENT FOR PROTECTIVE RELAYS 
    Khirwadkar, Anuja (1989)
    An AUTOMATED TEST EQUIPMENT FOR PROTECTIVE RELAYS has been designed in this dissertation work. The motivation behind choosing this topic, lies in the importance of relay testing and the possibility of performing this time ...
  • ON LINE MICROCOMPUTER CONTROL OF HEAT EXCHANGER 
    Bhave, Pramod V. (1989)
    The present work deals with the On-line Computer control of the exit temperature of a steam heated, fintube, double pipe, heat exchanger by manipulating coolent flow rate through the inner tube using a stepper motor ...
  • TEMPERATURE SCANNING OF ELECTRICAL ROTATING MACHINES 
    Gupta, Anshul (1988)
    The motor temperature can exceed the normal value because of number of causes as a) operation at line voltage (and frequency) different from rated value b) changes in the motor ventilation because of mounting arrangement ...
  • DATA COMPRESSION OF ELECTROCARDIOGRAM 
    Ranjan, Ishan (1988)
    ECG is a graphic record of the electrical potentials produced by the electro-mechanical activity of the heart. ECG signal and its parameters have to be detected from various time varying or nonstationary physiological ...
  • PERFORMANCE EVALUATION OF INDUCTION MOTOR UNDER STATOR VOLTAGE CONTROL 
    Prasad, Shiv (1988)
    The application of thyristor to induction motor speed control has resulted in a number of unconventional supply systems. One such technique, which has been successfully employed in a number of applications, variable voltage ...
  • OPTIMAL DESIGN OF OIL PIPELINES FOR TIME VARYING DEMANDS 
    Srivastava, K. P. (1988)
    This dissertation deals with the design of land based oil pipe line for time varying discharge. 0 Based on the available cost function a model has been developed and solved for exponentially and parabolically varying ...
  • LOAD FREQUENCY CONTROL USING LOW ORDER MODELS 
    Srivastava, Shrish Kumar (1987)
    Any physical system such as electrical power systems, chemical plants, aircraft etc. can be described mathemati-cally by state space models.Electric power systems may be modelled by large number of differential equations ...
  • RECORDING OF SURGES IN POWER SYSTEM 
    Prakash, Jaya (1987)
    This dissertation work describes the recording of surge in power system by microprocessor based surge recorder. Various types of •overvoltages, their influence on the selection of insulation levels of power system components ...
  • GOAL PROGRAMMING APPLICATIONS IN AGRICULTURE 
    Kumar, Anil (1988)
    Goal pr*rsmming, Which Is a special extension Of Linear programming,, Is ebl. of s aL ving decisionproblem with s i '. a or mul tipl a goals (might be conflicting goals) . In goal programming we establish a hi.rerchty Of ...
  • FABRICATION AND EXPERIMENTAL INVESTIGATIONS ON' MICROPROCESSOR BASED SELF CONTROLLED SYNCHRONOUS MOTOR DRIVE 
    Swamy, C. L. Putta (1988)
    This dissertation deals with the experimental studies on a ,microcomputer based Line-Commutated inverter fed synchronous motor drive system. Two three phase fully controlled, thyristor bridges, one for rectifier and another ...
  • OPTIMAL COMPONENT PLACEMENT ON PRINTED CIRCUIT - BOARDS 
    Jain, Manoj (1988)
    The circuit layout problem is an important facet of physical design of electrical circuits as the cost, perfor-mance, maintenance and reliability of any electronic circuit also depend on the placement of circuit components ...
  • RELIABILITY EVALUATIOIN OF ELECTRONIC CIRCUITS 
    Basak, Debasish (1988)
    The complexity of electronic circuits has increased rapidly with the advancement of integrated circuit technology. A detailed study of electronic circuit design is thus necessia--ted prior to its fabrication. Reliability ...
  • INTERACTIVE SIMULATOR FOR OUTAGE STUDIES 
    Bhargava, Amit (1988)
    Interactive simulator for outage studies Outage simulation is performed for accessing the security of power system which in turn can be used in operation and -planning studies. In outage simulation, power system steady ...
  • EXPERIMENTAL INVESTIGATIONS ON PERFORMANCE OF LINE COMMUTATED INVERTER FED. RELUCTANCE MOTOR DRIVE 
    Baral, Swapan Kumar (1988)
    A variable speed ac drive is now found to be most suitable with line commutated inverter system. Therefore, in this dissertation this scheme has been used for the reluctance motor drive to experimentally investigate the ...