::Electrical Research and Development Association::

Electrical Research and Development Association
Technologies Developed
Electrical Equipments / Products
Smart Materials
Testing and Measuring Instruments
Others
 
 
 
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Others
 
Application
For self training on power system network 
 
Specification
  • Two modules ( i ) Load flow ( ii )  Transient Stability
  • Facility to change the data of different elements through dialog boxes
  • Results of load flow can be seen both graphically as well as in text file
Salient Features
  •  User friendly and flexible GUL, compatible with any Windows package with minimum required facilities
  • Violation of constraints after execution of load flow is indicated by blinking the corresponding element with sound
  •  Transient stability can be executed with different fault options.  Voltage regulator and Governor effects on the stability can be simulated
  •  After execution of transient stability results can be seen through different plots       
     Cost:  Rs. 1.5 Lakhs
Application
Software for Generation Scheduling 
 
Specification
  • Two modules (i) Short Term Load Forecasting & (ii) Generation Scheduling
  • Aid to generate dispatch instructions to generating stations
  • Cumulative display of Plant Load Factor (PLF) and weekly PLF
Salient Features
  • Short Term Load Forecasting (STLF) based on day of the week    effect and load inertia
  • Dispatch instructions based on forecasted weekly load
  • Constraints are incorporated for generation capacity of the plant, minimum level based on normative PLF level
  • Minimum costing based on variable cost of IPPs and SEB’s generation sources
Application
For civil construction purposes as a substitute for clay brick   
 
Specification
  • Size – 220X110X75 mm  
Salient Features
  •  Energy efficient process. Room temperature, water-curing process.
  • Smooth surface and plastering is not essential.
  • Higher compressive strength than clay bricks.
  • Cost is comparable with clay bricks.
  • Cement colour.
    Cost: Estimated cost is Rs 1.50 to 1.60 per brick, depending upon raw materials availability
Application
Potential substitute for clay & ceramic products
 
Specification
  • Low water absorption
  •  High weather resistance  
Salient Features
  • Technology is very simple & easily adaptable
  •  Items having complex contours can be made
    Cost:    Depends upon size & shape of article 
Application
Potential substitute for wooden boards  
 
Specification
  • Low Water Absorption
  •  Wear Resistance comparable to wooden boards 
  • High flexural strength
Salient Features
  • Performance comparable to MDF & similar boards 
  • No effect of UV radiation
  • Drilling & sawing possible
    Cost: Approx. Rs. 45 / -  (For size – 300X300X10mm)  
Application
Tile / Flooring  
 
Specification
  • Low Water Absorption
  • Wear Resistance comparable to Tile - material
  • High flexural strength
Salient Features
  • Performance comparable to Kota- Stone, Granite and Ceramic Tile.
  • No effect of UV radiation 
    Cost per Unit: Approx. Rs. 35 / - (For size – 250X250X12mm)
Application
Water pumping for Irrigation, gardening and domestic pumping 
 
Specification
  • Delivery:  ¾”
  • Head: 3 M
  • Suction Head: 1M
  • Discharge: 5 lpm
  • Human Operated
Salient Features
  • No Fuel required for operating the pump. Works on Human  by power pedalling
  • Capable of irrigating 1-2 acre land without any cost of electricity, diesel etc.
  • Being a mobile unit can be used for irrigation, gardening and domestic pumping applications
    Cost: Approx. Rs. 1,000/- per unit
Application
For reactive power compensation in the distribution system 
 
Specification
  • Study on different type of compensator
  • Simulation of Compensator:- Shunt type reactive power compensator
  • Supply system:- Three phase four wire LT distribution system
  • Supply Voltage:-240 Vrms per phase.
  • Load to the system :- 500 kVA
Salient Features
  • Simulations carried for various conditions for both balance loads and unbalance loads.        
  • The results provide important base line for developing Static VAR Compensator      
Application
Online reconditioning of oil of transformer upto 66kV 
 
Specification
  • Capacity – One kL/ day
  • Weight – 500 kg
  • Power Consumption – 5.25 kW
Salient Features
  • Online transformer oil reconditioning unit useful in remote areas
  • Easy to operate and maintained by a skilled labour
  • Portable and light weight
  • Useful for removal of moisture and polar compounds from oil
    Cost:  Depends on capacity of filtration unit 
 
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