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Maradona Amtuhumu Mtalaka Wake
Nguli wa soka Duniani ,Diego Maradona amemtuhumu mke wake wa zamani Claudia Villafañe kwamba kumuibia kiasi cha fedha zipatazo dola milioni tisa, katika akaunti yake ya benki. Akizungumza katika...
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Aunt azua minong’ono ukumbini usiku
STAA wa kiwango cha juu kupitia filamu za Kibongo, Aunt Ezekiel Grayson, kwa mara ya kwanza tangu ajifungue, amezua minong’ono ukumbini. Mpango mzima ulishuhudiwa usiku kwenye Ukumbi wa Ngome Kongwe,...
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External and Internal Faults in Transformer
Under Electrical Transformer This is essential to protect high value transformer against external and internal electrical faults. External Faults in Power Transformer External Short – Circuit of Power...
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Types of Electrical Protection Relays or Protective Relays
Definition of Protective Relay A relay is automatic device which senses an abnormal condition of electrical circuit and closes its contacts. These contacts in turns close and complete the circuit...
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Electromagnetic Relay Working,Types of Electromagnetic Relays
Electromagnetic Relay Electromagnetic relays are those relays which are operated by electromagnetic action. Modern electrical protection relays are mainly micro processor based, but still...
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Transformer Protection and Transformer Fault
There are different kinds of transformers such as two winding or three winding electrical power transformers, auto transformer, regulating transformers, earthing transformers, rectifier transformers...
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Motor Thermal Overload Protection
Under Electrical Protection For understanding motor thermal overload protection in induction motor we can discuss the operating principle of three phase induction motor. There is one cylindrical...
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Trip Circuit Supervision
There are different contacts connected in series along a trip circuit of a electrical circuit breaker. There must be some situation when the circuit breaker should not trip even a faulty current...
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Pick Up Current,Current Setting,Plug Setting Multiplier and Time Setting...
During study of electrical protective relays, some special terms are frequently used. For proper understanding, the functions of different protective relays, the definition of such terms must be...
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Induction Cup Relay Working Principle Construction and Types
Induction Cup Relay This relay in nothing but one version of induction disc relay. Induction cup relay work in same principle of induction disc relay. The basis construction of this relay is just like...
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Over Current Relay Working Principle Types
In an over current relay or o/c relay the actuating quantity is only current. There is only one current operated element in the relay, no voltage coil etc. are required to construct this protective...
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Matokeo ya mechi za nusu fainali, Azam FC katinga fainali
Nusu fainali ya michuano ya kombe la Kagame imechezwa July 31 kwa timu nne kushuka dimbani, huku timu mbili pekee zitakazoshinda ndio zitakazo cheza mchezo wa fainali jumapi ya August 2 Uwanja wa...
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VIDEO: Wema Sepetu Amrekodi Nuh Mziwanda AKIMTONGOZA……..Shilole Azimia Baada...
Katika hali ya kushangaza, sauti ya mpenzi wa staa wa muziki na filamu Bongo, Zuwena Mohamed ‘Shilole’, Naftal Mlawa ‘Nuh Mziwanda’ inayosikika akimtongoza Wema Sepetu imemfikia Shilole na kusababisha...
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CHADEMA Yaanza Vikao Bila Dr. Slaa……Mbowe Asema Atazungumzia Suala Hilo Muda...
Mwenyekiti wa Chadema, Freeman Mbowe (pichani) amezungumzia kukosekana kwa Katibu Mkuu wa Chadema, Dk Willibrod Slaa katika vikao vya chama hicho vinavyoendelea jijini, akisema: “Nitazungumzia suala...
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Binti wa Sokoine atwaa mikoba ya Lowassa
Arusha. Binti wa Waziri mkuu wa zamani, Edward Sokoine, Namelock Sokoine ameshinda kura za maoni kugombea ubunge Jimbo la Monduli kupitia CCM huku mkwe wa Lowassa, Siyoi Sumari akishindwa Jimbo la...
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Tamasha la NHC Family Day lafanyika Kunduchi Beach Hotel
Mkuu wa Kitengo cha Huduma na Mawasiliano waNHC, Bi Suzan Omari akipata maelezo kutoka kwa baadhi ya wafanyakazi wa shirika hilo waliokuwa wakisimamia michezo mbalimbali wakati wa tamasha la NHC...
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Mjue kwa undani Zahara M. Michuzi Ubunge viti maalum Tabora
Nyota njema huonekana asubuhi. Bila shaka umewahi kusikia msemo huu. Kwa Zahara Muhidini Issa Michuzi, nyota yake njema ni tunu ya uongozi. Tangu alipoweza kutambua maana na tofauti ya jambo jema na...
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Faraday First and Second Laws of Electrolysis
Faraday’s Laws of Electrolysis Before understanding Faraday’s laws of electrolysis , we have to recall the process of electrolysis of a metal sulfate. Whenever an electrolyte like metal sulfate is...
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Gauss Theorem
We know that there is always a static electric field around a positive or negative electrical charge and in that static electric field there is a flow of energy tube or flux. Actually this flux is...
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Lenz Law of Electromagnetic Induction
Lenz’s law is named after the German scientist H. F. E. Lenz in 1834. Lenz’s law obeys Newton’s third law of motion (i.e to every action there is always an equal and opposite reaction) and the...
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