Transient Dynamometer

Features of Transient Dyno are:

Max. Power: 65 KW
Max. Torque: 231 Nm
Max Speed: 2700 RPM
High measuring accuracy of 0.25% FS
Suitable for Static and Transient tests
Fast response IGBT control for good transient load response
Digital high dynamic controller with closed loop cycle time of 250 Microseconds
Torque calibration system
Shaft guards for rotating components
High dynamic Engine mounting base
Dynamic torque calibration
Pre commissioned system to reduce Installation time
High torque, small inertia, so high dynamic test is possible
Torque rise time: less than 0.5 ms
Degree of protection of DYNO is IP65
Drive train oscillation simulated up to 30Hz
High speed digital communication between drive and controller using Optical cable
Power choke and RFI filter provided to reduce EMI
Dyno is liquid cooled

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Continuous torque at standstill, liquid	Mo_L	Nm	133.0
Continuous current at standstill, liquid	lo_L(eff)	A	63.8
Maximum Torque	Mmax	NM	231
Maximum Current	Imax(eff)	A	152.3
Torque Constant at 20°C	Km_n	Nm/A	2.33
Constant Voltage at 20°C	Kemk_1000	V/rpm	148.0
Winding Resistance at 20°C	R12	Ohm	0.18
Winding Inductivity	L12	mH	3.0
Discharge Capacitance	Cab	nF	16.7
Number of pole pairs	P	-	4
Moment of inertia of rotor without brake	Jrot	kgm2	0.0138
Thermal time constant	Tth	min	-
Maximum speed	Nmax	rpm	4,000
Mass	M	kg	53.5

Ambient temprature during operation	Tun	°C	0 to 40
Setup elevation	h	m	1,000 above MSL
Degree of protection	-	-	IP65
Insulation Calss	-	-	F (according to EN 60034-1)