Pram Electech

• Useful for No Load Test (OC), Load Loss Test (SC), Double Voltage Double Frequency Test High Voltage Test (Other Test on request).
• A Single Measurement and control center.
• Electrically interlocked and safe operation. (Over Voltage & Over Current Protection)
• Motorized control of output power for easy operation.
• Rotary selector switch to select test for easy operation.
• Indication Lamps for R, Y, B, Test On, Emergency & Tower Light with Siren.
• Push buttons of Test ON / OFF and Motorized for easy operation.
• Emergency Stop Switch with indication to avoid serious accident.
• Zero Interlock Facility.
• All Electrical Solutions under one roof.
• Compliance to relevant IS & Other Standards

Additional Information:

• Packaging Details: Seaworthy Wooden Packing on pallet

Specification of Motor Testing Panel

KEY FEATURES

·       Voltage Rating:- 150V / 600V / 1200V (Phase – Neutral)

·       Current Rating:- 20A / 40A / 80A / 160A / 250A / 300A

·       ± 0.2% Accurate Measurement as per IS 12615

·       Water Cooled Eddy Current Dynamometer along with Torque Controller & Test Bed for the Load of Motor

·       Test to be Conduct:- No – Load Test, Reduce Voltage Test, Locked Rotor Test, Pull up Torque Test, Full Load (Part Load Test), Momentary Over Load Test, Temperature Rise Test, Friction & Windage Loss Test, Etc..

·       Measurement- Voltage, Current, Power, Power Factor, Frequency, Output Power, RPM, CRPM, %Slip, Direct Efficiency, Torque of Motor

·       3-Phase Power Analyzer with Torque Correction as per IS 12615

·        Motor Reverse / Forward (Phase Change Over) Switch Provision for 3-Phase Motor

·       It Covers Selection Switch for 1-Phase / DOL / Star – Delta Motor Output (As per Requirement)

·       Push Buttons for Motor Start / Stop, Variac Increase / Decrease & Emergency Stop

·       Indication Lamps Mains R,Y,B, Test ON, Variac Zero & Emergency ON

·       Motor Direct Efficiency by Direct Method & PLL (Additional Summation Method) as per IS 12615, IS 15999

·       Serial Interface along with Software for Motor Test

A dielectric breakdown voltage test is a measure of the electrical stress that an insulating oil can withstand without breakdown. This test is performed for verifying the dielectric strength of the oil of the transformer.
Dielectric Strength is the maximum capacity to resist the voltage of insulating oil.

• Smooth operation from zero potential to FSV with motorized (Automatic) operation.
• Easy adjust – locking of electrode gap (2.5mm Go-NoGo Gauge).
• Fast precision breakdown detection.
• Voltage Range : 60KV / 80KV / 100KV.
• HV Chamber Interlock, Zero Start Interlock, Overload Trip for operator protection.
• Semi-autometic Motorized control of output for easy operation.
• 2 kV / Sec Voltage Rise Rate.
• Indications for Test ON Audio as well as Visual Indication.
• Pushbuttons of Test ON / OFF and Motorized Switch for easy operation.
• Digital Display Output (7 Segment LED Display).
• Precise HV trip voltage measurement, voltage hold after trip.
• Epoxy cast, long life HV transformer for reliable life long operation.
• Compliance to IS 6792 & Other Standards.

A dielectric breakdown voltage test is a measure of the electrical stress that an insulating oil can withstand without breakdown. This test is performed for verifying the dielectric strength of the oil of the transformer.
Dielectric Strength is the maximum capacity to resist the voltage of insulating oil.

• Smooth operation from zero potential to FSV with motorized (Automatic) operation.
• Easy adjust – locking of electrode gap (2.5mm Go-NoGo Gauge).
• Fast precision breakdown detection.
• Voltage Range : 60KV / 80KV / 100KV.
• HV Chamber Interlock, Zero Start Interlock, Overload Trip for operator protection.
• Semi-autometic Motorized control of output for easy operation.
• 2 kV / Sec Voltage Rise Rate.
• Indications for Test ON Audio as well as Visual Indication.
• Pushbuttons of Test ON / OFF and Motorized Switch for easy operation.
• Digital Display Output (7 Segment LED Display).
• Precise HV trip voltage measurement, voltage hold after trip.
• Epoxy cast, long life HV transformer for reliable life long operation.
• Compliance to IS 6792 & Other Standards.

eddy current dynamometer measures the torque and power of the prime mover (motor or engine). The rotor rotates with the help of the prime mover shaft and the voltage is applied to the coil or stator housing. Since such magnetic flux is generated and the rotor cuts off these magnetic fluxes, the eddy current opposite to the change in magnetic flux is generated in the rotor.

Therefore, the rotor obtains a reverse force and attempts to reduce the rotational speed of the rotor. But the torque provided by the prime mover keeps the speed. This torque is measured by a sensor at the end of the arm on the dynamometer.

The eddy current dynamometer, as a kind of load, is mainly used to measure the various characteristics of dynamic mechanical test equipment. The eddy current dynamometer is applicable to the performance test of internal combustion engine, medium and small power motor, automobile transmission parts, gas turbine, water turbine, engineering machinery, forestry, mining and oil drilling. It can also be used as power absorbing device of other power equipment.