Megger torkel 820, Руководство пользователя

Страница: 16 / 58

1 6
T O R K E L 8 2 0 / 8 4 0 / 8 6 0
P r o g r a m m a E l e c t r i c A B
Z P - B S 0 6 E R 1 0 1
Constant resistance
WARNING!
See the chapter "Conducting a test" for
safety precautions and how to prepare
the test
Configuring TORKEL for
constant resistance
Press <ESC> repeatedly until you see the ”MAIN
MENU”.
Select ”Test method” using the vertical arrow
keys (

or

) and press <ENTER>.
Select ”Constant R” and press <ENTER>.
Select ”Test battery” and press <ENTER>.
Set the resistance value in the same way that you
set the current value. See the chapter headed
“Conducting a test”.
1]
2]
3]
4]
5]
6
Testing at constant
power / resistance
Constant power
TORKEL can be used to conduct a discharge test at
constant power instead of constant current. All proce-
dures are the same except that you must set TORKEL
differently before starting – you set the power instead
of the current.
Warning
See the chapter "Conducting a test" for
safety precautions and how to prepare
the test.
Important
When testing at constant power, the cur-
rent will increase as the voltage decreases.
Calculate the current at the end of the
test (W / V = A). Then make sure that the
total current does not exceed 2999 A.
Also make sure that the TORKEL and TXL
units can provide the required current
load troughout the test.
Configuring TORKEL for
constant power
Calculate the current at the end of the test (divide
the power by the voltage). Then make sure that
the total current does not exceed 2999 A and
that the TORKEL and TXL units can load with the
required current throughout the test.
Press <ESC> repeatedly until you see the ”MAIN
MENU”.
Select ”Test method” using the vertical arrow
keys (

or

) and press <ENTER>.
Select ”Constant P” and press <ENTER>.
Select ”Test battery” and press <ENTER>.
Set the discharge power in the same way that
you set the current. See the chapter 5 "Conduct-
ing a test”.
1]
2]
3]
4]
5]
6]