Marimi si unitati DENUMIRE Flashcards

(30 cards)

1
Q

Factor de putere

A

cos (φ)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Putere active

A

P
[W]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Putere aparentă

A

S
[VA]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Durata relativă de acționare

A

DA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Curentul relativ de pornire

A

λ lambda

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Putere activă cerută

A

Pc
[W]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Puterea reactiva

A

Q
[VAr]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Coeficient de simultaneitate

A

k_s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Coeficient de cerere

A

k_c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Randament

A

η

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Curentul de reglaj al releului termic

A

I_rt
[A]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Coeficientul domeniului de reglare

A

k_sr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Curentul nominal al siguranței fuzibile

A

I_nF, I_Fn
[A]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Coeficientul de siguranță la pornire

A

c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Puterea reactivă a treptei fixe

A

Q_c0
[VAr]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Tensiunea de linie

17
Q

Frecvența rețelei

18
Q

Coeficient de selectivitate (între RT și SF)

19
Q

Putere reactivă cerută

20
Q

Putere activă reală

21
Q

Factor de putere neutral

22
Q

Flux luminous

23
Q

Intensitatea luminoasă normală la suprafață

24
Q

Iluminare medie

25
Luminanță
L [cd/m^2], [nt]
26
Indicele incaperi
i
27
Inaltimea de suspendare a corpurilor de iluminat
h
28
Factor de utilizare
u
29
Factorul de mentinere al sistemului de iluminat
Mf
30
Coeficient de reflexie al peretelui
ρp