Klemsan Rapidus - Page 43

Power Factor Controller
INDUCTOR
CAPACITOR
FIXED
DEAD
ALL STEPS TO BE USED
STEPS TO BE USED IN COMPENSATION
Example: Demand 46K (inductive) (Minimum step power 5K * CK = 5K * 2/3 = 3.3K)
Demand 100K (Capacitive)
Compensation is ended as demand is 1K and lower than CK.
Step 1
Step 2
Step 3
Demand is -35K and higher than CK, however demand is continued although
all activated capacitors are deactivated and all inductors are activated.
AN ALARM WILL BE GIVEN.
Step 1
Step 2
Step 3
Step 4
Step 5
1(3)
10K
1
5K
8(12)
30K
8(12)
30K
Demand
-70K
Demand 16K
2(4)
10K
2
10K
3(5)
10K
3(5)
10K
3(5)
10K
3
10K
Demand
-60K
Demand 6K
5(8)
15K
5(8)
15K
4(7)
5K
4
10K
Demand
-55K
Demand 1K
1(3)
10K
5(8)
15K
5
10K
Demand
-45K
6(10)
25K
6
0K
2(4)
10K
7(11)
20K
7
5K
8(12)
30K
8
15K
9
0K
10
25K
11
20K
12
30K