Energimeter an instrument that is most widely used to measure the electric energy consumption in a domestic or commercial electrical installations. Electrical energy is measured in units of kilo watt-hours (kWh) with energimeter. Therefore energimeter also commonly referred to as kWh-meter. Driving the system is composed of two electromagnetic energimeter of laminated silicon steel, magnetic shunt and series magnets as ...
Read More »Op-Amp Characteristics
In designing level meter signals, temperature control hysteresis, oscillators, signal generators, audio amplifiers, mic boosters, active filters such as bass tape filters, mixers, signal converters, integrators, differentiators, comparators and a host of other applications, -back component data called op-amp. Components of analog electronics in the packaging of ICs (integrated circuits) is indeed a versatile component and used in many applications ...
Read More »Electrical Energy System Three Phases
In Figure 7.16 is shown the construction of three-phase kWh-meter and wiring. KWh-meter three-phase having ten terminals. Torque moving the disk rotational torque is the sum of each phase. Furthermore, the swivel moving mechanical disc recorder, and calibrated to show the total energy used by a network of three-phase systems. For the purposes of determining the energy consumption that has ...
Read More »Unidirectional Voltage Measurements
Have resistance meter gauge voltmeter voltage Rm. Prisoners dalammeter also show sensitivity meter, called Ifsd (full scale deflection) the current needed to move the needle on the meter full scale. To raise the limit measure voltmeterharus mounted custody series of RV. Figure 6:29 Basic circuit Voltmeter Equation prisoners RV meter series: Figure 6:30 shows the basic circuit of alternating current ...
Read More »Jenis-Jenis Saklar
Saklar atau switch adalah sebuah alat yang berfungsi sebagai penghubung dan pemutus arus listrik. Dalam rangkaian elektronika dan rangkaian listrik saklar berfungsi untuk menghubungkan dan memutuskan arus listrik yang mengalir dari sumber tegangan menuju beban (output) atau dari sebuah sistem ke sistem lainnya. Berikut ini adalah bebarapa jenis-jenis saklar berdasarkan konstruksi masing-masing saklar. Atas, dari kiri ke kanan: Circuit Breaker, ...
Read More »IC TTL (Transistor-Transistor Logic)
Pada suatu lingkungan IC TTL logika ‘0’ direpresentasikan dengan tegangan 0 sampai 0,7 Volt arus searah (DC, Direct Current), sedangkan logika ‘1’ diwakili oleh tegangan DC setinggi 3,5 sampai 5 Volt. Dalam IC digital, suatu titik elektronis yang berupa seutas kabel atau kaki IC, akan mewujudkan salah satu dari dua keadaan logika, yaitu logika ‘0’ (nol, rendah) atau logika ‘1’ ...
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