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      DC Shunt Generator No Load Tests On DC Shunt Generator

      DC Shunt Generator No Load Tests On DC Shunt Generator

      499 INR/Piece

      Product Details:

      • Product Type Generator
      • Weight 10-50 Kilograms (kg)
      • Voltage 220-240 Volt (v)
      • Material Mild Steel
      • Application For Laboratory
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      DC Shunt Generator No Load Tests On DC Shunt Generator Price And Quantity

      • 1 Piece
      • 499 INR/Piece

      DC Shunt Generator No Load Tests On DC Shunt Generator Product Specifications

      • For Laboratory
      • 10-50 Kilograms (kg)
      • Mild Steel
      • Generator
      • 220-240 Volt (v)

      DC Shunt Generator No Load Tests On DC Shunt Generator Trade Information

      • Cash on Delivery (COD) Cash in Advance (CID) Cheque Cash Advance (CA)
      • 10-15 Piece Per Week
      • 10-15 Days
      • Yes
      • If order is confirmed we will reimburse the sample cost
      • Wooden Box
      • Western Europe Eastern Europe Middle East Central America Africa South America Australia Asia North America
      • All India

      Product Description

       DC Shunt Generator No Load Tests On DC Shunt Generator -HLSI

      Open Circuit Test
      Objective: To obtain the magnetization characteristic and therefore determine the critical field resistance and critical speed of the given dc shunt generator.

      Preview:
      The EMF induced in a DC machine is proportional to the flux per pole, the number of conductors and speed. This EMF depends on speed and flux. As the flux increases the EMF increases beyond a point the flux gets saturated. The BH curve of the core depicts the magnetization curve of the machine.

      (A) Critical Speed of a DC Shunt Generator

      Objective: To determine the critical speed of a dc shunt generator. With the fixed excitation and variable speed, as the speed reduces the OCC proportionally slides down so that the no load voltage reduces. At a particular speed, called the critical speed, the OCC is tangential to the Rf line and as a result the generator fails to excite.

      Preview:
      With the fixed excitation and variable speed, as the speed reduces the OCC proportionally slides down so that the no load voltage reduces. At a particular speed, called the critical speed, the OCC is tangential to the Rf line and as a result the generator fails to excite.

      Equipment Required: All the measuring instruments associated with each experiment are industrial grade. These instruments are housed in an elegant cabinet as a package. Range of instruments and accessories (standard format)
      1. 2HP Shunt machines mechanically coupled both are identical 220V 2HP 1500rpm.
      2. 3-4 point DC Starter for the above
      3. Suitable Loading rheostat
      4. Digital tachometer
      5. Suitable Double tube rheostat
      6. Suitable Single tube rheostat
      7. Suitable Digital Voltmeter DC
      8. Suitable Digital Voltmeter DC
      9. Suitable Digital Ammeter DC
      10. Rectifier Unit 0-240V DC  1.5KVA with power failure protection.

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