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Make a list of materials and layout diagram for a 35hp motor, to be wired at 35meter away from the MDB in a chemical factory.
FEWA,
2 4513Draw SLD for a panel has 500A Bus Bar rating, with 4 outgoing, each is 80 A (load current), showing the transformer and capacitor bank rating.
FEWA,
1624Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).
1968Draw an S.L.D of the main panel for a hospital, showing meter position. Essential loads are: 1) Equipment load 100 KW 2) Critical load 500 KW 3) Life AID Safety load 400 KW 4) NON-Essential load 200 KW 5) Other service loads 200 KW Calculate and suggest the size of the transformer, size of main cable, capacitor bank, and calculate the capacity of an emergency load having above first three mentioned loads is supplied by an emergency generator.
1955Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
HMK,
1358What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
15567. A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in parallel with 30ohm resistor across the same supply, the current drawn becomes triple of original one The unknown resistor R is
2 10951What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?
GVK,
1 2400Post New Electrical Engineering Questions
1.what is mean by 8/20 micro sec waveshape
ht side line to earth voltage
what is frequency response?
what is errection pcbs?
give me applications of sequence bridges . (used in 3 phase un balanced systems)
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
how much excitation voltage required to generate 1mw power?
How to select the cable and voltage drop in circuit?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
What is the universal motor?
what are the problems that generally occur in power flows??
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
What happens to voltage when current is zero?
can anyone provide me a amf panel control wiring using ec-2 relay?
What is online and offline ups? how does it works?
