What is the difference between CRNO and CRGO in an
transformer and what is the advantages of these two.
Answer Posted / sekhar
1.CRGO -cold rolled Grain Oriented Steel.Basically high
silicon content in steel which improves electrical
properties.Grain orientation takes place in line of rolling
and with box annealing and hences losses are less in in
grain orientation direction where current flows in a
particular direction.Basically with less electrical losse
e.g hysteresis loss,heat loss and mainly used in power
transformer.
2.CRNO-Cold rolled non oriented steel having lees silicon
content than CRGO but more than ordinary steel.Grains are
non oriented and hence used in mainy electrical stamping
manufacturing for fan,motors,chocks etc .It gives less
elect losses.
Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
Why we cant store an ac power. If we coo store in which device we can?
What is the different types of cable & current capacity of cable
How the PF control while running DG set with load
what is the difference between ups & inverter
stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
how is calculated the quantity of weight in hot test xlpe?
How to design the earth grid for lightning protection in an industry
What is ideal IR values for ground and neutral.
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
How will change the frequency in distribution side?
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me
How to use computer cpu ups use for home inverter circuit board
For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?