what is mean by unity power factor?why are u calling
Resistivity load also unity power factor?
Answer Posted / k.prakashchandra
Unity pf means pf is one. As the current is in phase with
the voltage in resistive load ,the pf is one as the angle
between them is zero.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?
where the lexical paramater will use in fron end?
how to remover corona effect and hysteresis losses from contactor
any application of back emf
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
in dc series motor if field wdg is shorted then
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
USE OF 8 WAY PAN ASSEMBLY
How many types of losses occur in a transformer?
Could you measure voltage in series?
is the value of inductance depends upon the evalue of thitha in doubly excited machine?
Why field rheostat is kept in minimum position?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?