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Double Voltage Double Frequency Test Set - DVDF
- Minimum Order Quantity
- Unit of Measure
- Price Range
- 100000 - 100000000 INR
- Minimum Order Quantity
- FOB Port
- Payment Terms
- Cash on Delivery (COD), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T)
- Supply Ability
- 4 Per Month
- Delivery Time
- 6 Week
- Sample Available
- Sample Policy
- Contact us for information regarding our sample policy
- Packaging Details
- Bubble Rap Packing Wooden packing with water proof or as per customer requirement
- Main Export Market(s)
- Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
- Main Domestic Market
- All India
- ISO9001:2008 ISO :14000
Description / Overview
Induced Over Voltage Test Set (DVDF) is used for testing the strength of insulation between turns and between other points of the transformers etc. as stipulated by BIS or other standard specification. For this test Double Voltage is applied across L.T. terminals for one minute, and to limit the magnetizing current over frequency is utilized.
It is a mechanically coupled unit having motor and Generator with power and control panel to regulate the output voltage.
A suitable control panel is utilized for motor starting, generator output control, measurement of all three phases, voltage and current for input and output with protection circuit.
v Interconnecting Control Cables having details below :
Ã˜ Control Panel â€“ Variac
Ã˜ Control Panel â€“ Power Panel
Ã˜ Control Panel â€“ Motor
Ã˜ Control Panel â€“ Generator
v Power Cable
v No foundation required hence easily movable with in premises.
v No Installation required hence can be commissioned immediately upon delivery.
v Fine Voltage control.
v Short Circuit Protected.
v Calibrated Voltage and Ampere Meter.
v Easy to operate
|Double Voltage Double Frequency test Set|
|1||Maximum Capacity||Up to 10MVA|
|2||Input Voltage||400V 3-phase / 11kV 3-phase |
|3||Output Voltage||1000V up to 1mVA|
11kV up to 10MVA
50 to 200HZ
Slip Ring type
|9||PD Level||Induction Generator - NA|
Brushless Generator - less than 2pC
|10||Mounting||On Vibration pads|
PLC Based System
|13||Motor Starting||DOL up to 10HP|
Start Delta Starter up to 75HP
Soft Starter up to 500HP
AC drive beyond 500HP
|14||Motor - Generator Coupling||Up to 10KVA - Spring Loading Self |
After 10kVA - 100kVA - Tyre coupling
Above 100KVA - Solid flange coupling