Nvis 7027 Induction Motor Compound Generator Lab

The diagrammatic representation is provided on the control panel so that students can make connections themselves. All protection circuits are inbuilt, so there is very less chance of fault or danger.

• Features:

- Electrical loading arrangement
- Flexible shaft coupling arrangement
- Provided with Digital Tachometer
- Machine with Class “B” Insulation
- Heavy Duty Base/Channel
- Equipped with Supply indication lamps
- Designed by considering all the safety standards
- Diagrammatic representation for the ease of connections
- Exclusive and Compact Design
- Online Product Tutorial

- Mains Supply : Three Phase, 415 V ±10 %, 50 Hz

- Machine Specifications:
Both the Machines are flexibly coupled and mounted on a ‘C’ Channel base

- Three Phase Induction Motor (acts as prime mover):
-- Type: Squirrel Cage
-- Rating: 2 HP
-- Voltage Rating: 415 V AC ±10 %
-- Speed: 1440 RPM ±5 %
-- Insulation: Class ‘B’

- DC Machine (acts as generator):
-- Type: Compound
-- Rating: 1 HP (also available with 2 HP)
-- Speed: 1500 RPM ±7.5 %
-- Insulation: Class ‘B’

- Digital Meters used:
-- DC Voltmeter: 300 V (2 nos.)
-- DC Ammeter: 5 A (2 nos.)
-- AC Voltmeter: 450 V
-- AC Ammeter: 5 A

- MCB (TPN): 10 A

- Digital Tachometer: 20,000 RPM

- Optional:
-- Three Phase Variac 10 A
-- Resistive Load “Nvis 726 / Nvis 7067” (for machines rated upto
1 HP/ 2 HP respectively)

- Load Characteristics of Long Shunt Cumulatively Compound Generator
- Load Characteristics of Short Shunt Cumulatively Compound Generator
- Load Characteristics of Long Shunt Differentially Compound Generator
- Load Characteristics of Short Shunt Differentially Compound Generator