ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
General Formula
2
Click-On Cells with Blue Text to Modify Values, Results will be Displayed in Green
3
4
Single Phase kVA =
Volts V x Current I
3 Phase kVA =
Volts V x Current I x √3
5
10001000
6
7
13200.0
Voltage (V)
13200.0
Voltage (V)
8
kVA14520.001100.0
Current (Amps)
kVA25148.641100.0
Current (Amps)
9
10
Single Phase Current I = kVA3 Phase Current I = (kVA / √3)
11
Volts VVolts V
12
13
110.0
Voltage (V)
110.0
Voltage (V)
14
Current (Amps)
45.455.0kVA
Current (Amps)
52.4910.0kVA
15
16
Single Phase Current I =
(Power kW / Power factor Pf)
3 Phase Current I =
(Power kW / Power factor Pf)
17
Volts V(Volts V x √3)
18
19
110.0
Voltage (V)
110.0
Voltage (V)
20
Current (Amps)
45.454.00Power (kW)
Current (Amps)
52.498.00Power (kW)
21
0.800
Power Factor (CosΦ)
0.800
Power Factor (CosΦ)
22
23
Dissipated Power W =
Current I² x Resistance R
24
25
Power (Watts)
1.200.010
Current (Amps)
26
12000.00
Resistance (Ohms)
27
28
Inductance L =Volts V
29
(2π x frequency f) x Current I
30
31
240
Voltage (V)
32
Inductance (Henries)
0.042050
Frequency (Hz)
33
18.2
Current (Amps)
34
35
Inductive Reactance XL =
(2π x frequency f) x Inductance L
36
37
XL13.194750
Frequency (Hz)
38
0.042
Inductance (Henries)
39
40
Impedance Z =
√Resistance R² + Inductance XL²
41
42
Impedance (Ohms)
13.19530.121
Resistance (Ohms)
43
13.1947XL
44
45
Resistance in Parallel R =
1
46
1+1Etc.
47
R1R2
48
49
Resistance (Ohms)
0.51.0R1
50
1.0R2
51
0.0R3
52
0.0R4
53
0.0R5
54
0.0R6
55
0.0R7
56
0.0R8
57
0.0R9
58
0.0R10
59
60
61
62
63
Blakley calculator (version 2.0) Blakley Electrics Ltd.
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100