发动机启动电容

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启动电容
供汽车低温条件下启动发电机，减少蓄电池的损坏，启动速度快JME measured discharge energy， leakage current， peak power， cold cranki ng power，
sel f discharge， and charging times for Can-Crank capacitor modules. The Can-
Crank modules have hi gher peak power and cold cranking Power than competing
modul es. Can-Crank modules have hi gher leakage current than competing modules
because of the voltage-balancing resistors in the Can-Crank modules.
I. CAPACITOR MODULES FOR TEST
Cantec supplied JME with three Cantec Can-Crank capacitor modules:
1. Cantec Can-Crank 24PP40 #978 (nominal 24 V)
2. Cantec Can Crank 24PP50 # 971 (nominal 24 V)
3. Cantec Can Crank 12PP50 # 963 (nominal 12 V)
II. TEST EQUIPMENT
Digital Multimeter， Keithley Model 193
Power Supply， Hewlett-Packard Model E6269b
Power Supply， Hewlett-Packard Model E3611A
Power Supply， Hewlett-Packard Model E3610A
Agilent DC Power Supply， Model E3610
Fluke Oscilloscope Model 192
Type K thermocouple with digital readout
Arbin Tester， Model EVTS
Arbin Tester， Model BT 2000
III. TEST DATES
January and February 2008
IV. TEST MEASUREMENTS