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Desmond Tutu arudishwa Hospital
Hali bado ni tete kwa aliyewahi kuwa mshindi wa tuzo ya Nobel Askofu Demond Tutu baada ya kurejeshwa tena hospitalini kwa ajili ya kuendelea na matibabu. Askofu huyo lutoka nchini Afrika Kusini...
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Hofu Yatanda Kwenye Kambi Ya Everton
Hofu imetanda katika kambi ya maandalizi ya klabu ya Everton baada ya mshambuliaji wa klabu hiyo Romelu menama Lukaku, kuumia katika mchezo wa kujipima nguvu dhidi ya Dundee Utd uliochezwa usiku wa...
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Star wa ‘series’ ya ‘Empire’ kushtakiwa na mtalaka wake.
Terrence Howard ni muigizaji aliyejipatia umaarufu mkubwa baada ya kuigiza tamthiliya inayopendwa duniani kwa sasa ‘Empire’ akitumia jina la Lucios. Kwa mujibu wa mtandao wa TMZ, inaonekana majanga na...
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Lowassa, Ukawa uamuzi mgumu
Dar es Salaam. Siku moja baada ya Waziri Mkuu wa zamani, Edward Lowassa kutangaza kuhama CCM na kujiunga na Ukawa kupitia Chadema, wasomi na wachambuzi wa masuala ya siasa wamesema pande hizo mbili...
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Bosi mpya NMG: Nitasimamia weledi na uhuru wa habari
Ofisa Mtendaji Mkuu wa Kampuni ya Nation Media Group (NMG), Joe Muganda akizungumza na mwakilishi Mkazi wa Aga Khan Development Network (AKDN), Amin Kurji (Kulia) , pamoja na mjumbe wa Bodi ya...
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Naibu Spika adaiwa kumpiga mgombea CCM
Dodoma. Kampeni za wagombea ubunge wa Jimbo la Kongwa juzi zilikumbwa na tafrani baada ya Naibu Spika wa Bunge, Job Ndugai kudaiwa kumchapa fimbo na baadaye kumpiga ngumi mgombea mwenzake aliyeanguka...
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CCM Dar yaikaba koo Tume ya Uchaguzi
Dar es Salaam. Chama cha Mapinduzi (CCM) Mkoa wa Dar es Salaam kimeitaka Tume ya Taifa ya Uchaguzi (NEC) kusimamia kwa makini uandikishaji wapigakura jijini hapa ili wakazi wote wapate fursa ya...
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‘Lipumba alikaidi amri ya polisi’
Dar es Salaam. Kamishna Msaidizi wa Polisi, Sebastian Zacharia ameieleza Mahakama ya Hakimu Mkazi Kisutu kuwa alimuomba Mwenyekiti wa Chama cha Wananchi (CUF), Ibrahim Lipumba atii amri ya polisi ya...
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Nembo ya TBS inawanyanyua wajasiriamali wadogo nchini?
Hamasa imekuwa ikitolewa kwa walaji kutumia bidhaa ambazo zina nembo ya ubora ya Shirika la Viwango Tanzania (TBS) ili kuepuka kutumia vitu vya kughushi, kama vinavyojulikana kwa wengi; feki. Hali hii...
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Michezo Ya Olympic 2016 Yaingia Kasoro
Rais wa Kamati kuu ya Kimataifa ya Olimpiki, Thomas Bach, amesema kuwa uchafuzi wa bahari ni moja ya kikwazo Rio de Janeiro katika maandalizi ya michuano ya hapo mwakani. Hata hivyo kutokana na hali...
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Mwana Wa Mfalme Ampinga Platini
Aliyekua mgombea nafasi ya urais wa shirikisho la soka duniani FIFA, Ali bin Al Hussein amempinga rais wa shirikisho la soka barani Ulaya UEFA, Michel Platini kwa kusema hafai kusimama katika...
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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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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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Small and Large Motor Protection Scheme
The electric motor is most essential drive in modern era of industrialization. From fractional hp AC motor used for different home appliances to giant synchronous motor and induction motor of up to...
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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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Busbar Protection,Busbar Differential Protection Scheme
In early days only conventional over current relays were used for busbar protection . But it is desired that fault in any feeder or transformer connected to the busbar should not disturb busbar...
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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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