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DC Shunt Generator No Load Tests On DC Shunt Generator

DC Shunt Generator No Load Tests On DC Shunt Generator
DC Shunt Generator No Load Tests On DC Shunt Generator
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Product Code : HL-52313
Brand Name : PHYSILAB
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Price
  • 499 INR/Piece
Product Specifications
  • Product Type
  • Generator
  • Weight
  • 10-50 Kilograms (kg)
  • Voltage
  • 220-240 Volt (v)
  • Material
  • Mild Steel
  • Application
  • For Laboratory
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.

Trade Information
  • Payment Terms
  • Cheque, Cash in Advance (CID), Cash Advance (CA), Cash on Delivery (COD)
  • Supply Ability
  • 10-15 Piece Per Week
  • Delivery Time
  • 10-15 Days
  • Sample Available
  • Yes
  • Sample Policy
  • If order is confirmed we will reimburse the sample cost
  • Packaging Details
  • Wooden Box
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • Main Domestic Market
  • All India

H. L. SCIENTIFIC INDUSTRIES
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H. L. SCIENTIFIC INDUSTRIES
Bank Road, Opp. Sub Power House, Mohan Lal Building, 1st Floor, Ambala Cantt - 133001, Haryana, India
Phone :91-171-4002035
Mr. Yogesh Goswami (Managing Director)
Mobile :+919416135305, +919896300456
Mr Dheeraj Goswami (CEO)
Mobile :+919416135305, +919896300456
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